Edgar Filing: BABSON CAPITAL PARTICIPATION INVESTORS

mmpiform-nq_17344.htm

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM N-Q

Quarterly Schedule of Portfolio Holdings of

Registered Management Investment Company

Investment Company Act file number 811-05531

Babson Capital Participation Investors

(Exact name of registrant as specified in charter)

1500 Main Street, Springfield, MA 01115

(Address of principal executive offices) (Zip code)

Christopher A. DeFrancis, Vice President and Secretary

1500 Main Street, Suite 2800, Springfield, MA 01115

(Name and address of agent for service)

Registrant's telephone number, including area code: 413-226-1000

___________________

Date of fiscal year end: 12/31

___________________

Date of reporting period: 03/31/12

___________________

ITEM 1. SCHEDULE OF INVESTMENTS.

CONSOLIDATED SCHEDULE OF INVESTMENTS

March 31, 2012

(Unaudited)

Corporate Restricted Securities - 85.95%: (A)	Principal Amount, Shares, Units or Ownership Percentage		Acquisition Date	Cost		Fair Value

Private Placement Investments - 82.04%

A E Company, Inc.
A designer and manufacturer of machined parts and assembly structures for the commercial and military aerospace industries.
Common Stock (B)	184,615 shs.		11/10/09	$	184,615	$	139,751
Warrant, exercisable until 2019, to purchase
common stock at $.01 per share (B)	92,308 shs.		11/10/09		68,566		69,876
* 11/10/09 and 11/18/09.					253,181		209,627

A H C Holding Company, Inc.
A designer and manufacturer of boilers and water heaters for the commercial sector.
15% Senior Subordinated Note due 2015	$	1,404,934	11/21/07		1,388,515		1,404,934
Limited Partnership Interest (B)	12.26% int.		11/21/07		119,009		169,810
					1,507,524		1,574,744
A S A P Industries LLC
A designer and manufacturer of components used on oil and natural gas wells.
Limited Liability Company Unit Class A-2 (B)	676 uts.		12/31/08		74,333		311,454
Limited Liability Company Unit Class A-3 (B)	608 uts.		12/31/08		66,899		280,311
					141,232		591,765
A S C Group, Inc.

A designer and manufacturer of high reliability encryption equipment, communications products, computing systems and electronic components primarily for the military and aerospace sectors.

12.75% Senior Subordinated Note due 2016	$	1,227,273	10/09/09		1,093,427	1,239,546
Limited Liability Company Unit Class A (B)	2,186 uts.			*	214,793	286,913
Limited Liability Company Unit Class B (B)	1,473 uts.		10/09/09		144,716	193,332
* 10/09/09 and 10/27/10.					1,452,936	1,719,791

A W X Holdings Corporation

A provider of aerial equipment rental, sales and repair services to non-residential construction and maintenance contractors operating in the State of Indiana.

10.5% Senior Secured Term Note due 2014 (D)	$	420,000	05/15/08	413,944	378,000
13% Senior Subordinated Note due 2015 (D)	$	420,000	05/15/08	384,627	-
Common Stock (B)	60,000 shs.		05/15/08	60,000	-
Warrant, exercisable until 2015, to purchase
common stock at $.01 per share (B)	21,099 shs.		05/15/08	35,654	-
				894,225	378,000
Advanced Technologies Holdings
A provider of factory maintenance services to industrial companies.
Preferred Stock Series A (B)	546 shs.		12/27/07	270,000	623,705
Convertible Preferred Stock Series B (B)	28 shs.		01/04/11	21,600	31,767
				291,600	655,472

CONSOLIDATED SCHEDULE OF INVESTMENTS (CONTINUED)	Babson Capital Participation Investors
March 31, 2012
(Unaudited)

Corporate Restricted Securities: (A) (Continued)		Principal Amount, Shares, Units or Ownership Percentage		Acquisition Date		Cost		Fair Value

Aero Holdings, Inc.
A provider of geospatial services to corporate and government clients.
10.5% Senior Secured Term Note due 2014		$	465,000	03/09/07		$	462,528	$	465,000
14% Senior Subordinated Note due 2015		$	720,000	03/09/07			679,351		720,000
Common Stock (B)	150,000 shs.			03/09/07			150,000		335,926
Warrant, exercisable until 2015, to purchase
common stock at $.01 per share (B)		37,780 shs.		03/09/07			63,730		84,609
							1,355,609		1,605,535
All Current Holding Company
A specialty re-seller of essential electrical parts and components primarily serving wholesale distributors.
12% Senior Subordinated Note due 2015		$	603,697	09/26/08			569,385		603,697
Common Stock (B)		713 shs.		09/26/08			71,303		66,274
Warrant, exercisable until 2018, to purchase
common stock at $.01 per share (B)		507 shs.		09/26/08			46,584		47,126
							687,272		717,097
American Hospice Management Holding LLC
A for-profit hospice care provider in the United States.
12% Senior Subordinated Note due 2013		$	1,687,503		*		1,657,293		1,687,503
Preferred Class A Unit (B)		1,706 uts.			**		170,600		322,903
Preferred Class B Unit (B)		808 uts.		06/09/08			80,789		149,953
Common Class B Unit (B)		16,100 uts.		01/22/04			1		29,540
Common Class D Unit (B)		3,690 uts.		09/12/06			-		6,771
* 01/22/04 and 06/09/08.							1,908,683		2,196,670
** 01/22/04 and 09/12/06.

Apex Analytix Holding Corporation

A provider of audit recovery and fraud detection services and software to commercial and retail businesses in the U.S. and Europe.

12.5% Senior Subordinated Note due 2014	$	1,012,500	04/28/09	914,669	1,012,500
Preferred Stock Series B (B)	1,623 shs.		04/28/09	162,269	219,537
Common Stock (B)	723 shs.		04/28/09	723	97,845
				1,077,661	1,329,882
Arch Global Precision LLC
A leading manufacturer of high tolerance precision components and consumable tools.
14.75% Senior Subordinated Note due 2018	$	755,672	12/21/11	736,136	755,991
Limited Liability Company Unit Class B (B)	28 uts.		12/21/11	28,418	26,450
Limited Liability Company Unit Class C (B)	222 uts.		12/21/11	221,582	206,219
				986,136	988,660

CONSOLIDATED SCHEDULE OF INVESTMENTS (CONTINUED)

March 31, 2012

(Unaudited)

Corporate Restricted Securities: (A) (Continued)	Principal Amount, Shares, Units or Ownership Percentage		Acquisition Date	Cost		Fair Value

Arrow Tru-Line Holdings, Inc.
A manufacturer of hardware for residential and commercial overhead garage doors in North America.
8% Senior Subordinated Note due 2014 (D)	$	1,054,025	05/18/05	$	964,526	$	685,116
Preferred Stock (B)	33 shs.		10/16/09		33,224		-
Common Stock (B)	263 shs.		05/18/05		263,298		-
Warrant, exercisable until 2012, to purchase
common stock at $.01 per share (B)	69 shs.		05/18/05		59,362		-
					1,320,410		685,116
Associated Diversified Services
A provider of routine maintenance and repair services primarily to electric utility companies predominantly on electric power distribution lines.
10% Senior Secured Term Note due 2016 (C)	$	292,000	09/30/10		286,126		292,000
13% Senior Subordinated Note due 2017	$	332,000	09/30/10		301,021		335,320
Limited Liability Company Unit Class B (B)	36,000 uts.		09/30/10		36,000		48,877
Limited Liability Company Unit Class B (B)	27,520 uts.		09/30/10		27,520		37,363
					650,667		713,560
Barcodes Group, Inc.

A distributor and reseller of automatic identification and data capture equipment, including mobile computers, scanners, point-of-sale systems, labels, and accessories.

13.5% Senior Subordinated Note due 2016	$	648,435	07/27/10	622,805	661,403
Preferred Stock (B)	13 shs.		07/27/10	131,496	131,500
Common Stock Class A (B)	44 shs.		07/27/10	437	64,696
Warrant, exercisable until 2020, to purchase
common stock at $.01 per share (B)	8 shs.		07/27/10	76	11,227
				754,814	868,826

Bravo Sports Holding Corporation

A designer and marketer of niche branded consumer products including canopies, trampolines, in-line skates, skateboards, and urethane wheels.

12.5% Senior Subordinated Note due 2014	$	1,207,902	06/30/06	1,179,015	301,976
Preferred Stock Class A (B)	465 shs.		06/30/06	141,946	-
Common Stock (B)	1 sh.		06/30/06	152	-
Warrant, exercisable until 2014, to purchase
common stock at $.01 per share (B)	164 shs.		06/30/06	48,760	-
				1,369,873	301,976
C D N T, Inc.
A value-added converter and distributor of specialty pressure sensitive adhesives, foams, films, and foils.
10.5% Senior Secured Term Note due 2014	$	241,352	08/07/08	239,102	241,352
12.5% Senior Subordinated Note due 2015	$	429,070	08/07/08	404,116	429,070
Common Stock (B)	41,860 shs.		08/07/08	41,860	45,111
Warrant, exercisable until 2018, to purchase
common stock at $.01 per share (B)	32,914 shs.		08/07/08	32,965	35,471
				718,043	751,004

CONSOLIDATED SCHEDULE OF INVESTMENTS (CONTINUED)	Babson Capital Participation Investors
March 31, 2012
(Unaudited)

Corporate Restricted Securities: (A) (Continued)		Principal Amount, Shares, Units or Ownership Percentage		Acquisition Date		Cost		Fair Value

Capital Specialty Plastics, Inc.
A producer of desiccant strips used for packaging pharmaceutical products.
Common Stock (B)		55 shs.			*	$	252	$	595,089
*12/30/97 and 05/29/99.

CHG Alternative Education Holding Company
A leading provider of publicly-funded, for profit pre-K-12 education services targeting special needs children at therapeutic day schools and “at risk” youth through alternative education programs.
13.5% Senior Subordinated Note due 2018		$	725,568	01/19/11			686,910		728,173
Common Stock (B)		375 shs.		01/19/11			37,500		30,692
Warrant, exercisable until 2021, to purchase
common stock at $.01 per share (B)		295 shs.		01/19/11			29,250		24,126
							753,660		782,991
Church Services Holding Company
A provider of diversified residential services to homeowners in Houston, Dallas, and Austin markets.
14.5% Senior Subordinated Note due 2018		$	400,000	03/26/12			386,284		399,210
Common Stock (B)		1,000 shs.		03/26/12			100,000		95,000
Warrant, exercisable until 2022, to purchase
common stock at $.01 per share (B)		57 shs.		03/26/12			5,740		-
							492,024		494,210
Clough, Harbour and Associates
An engineering service firm that is located in Albany, NY.
12.25% Senior Subordinated Note due 2015		$	1,270,588	12/02/08			1,211,279		1,270,588
Preferred Stock (B)		147 shs.		12/02/08			146,594		191,500
							1,357,873		1,462,088
Coeur, Inc.
A producer of proprietary, disposable power injection syringes.
12% Senior Subordinated Note due 2016		$	642,857	10/10/08			600,468		642,857
Common Stock (B)		321 shs.		10/10/08			32,143		30,685
Warrant, exercisable until 2018, to purchase
common stock at $.01 per share (B)		495 shs.		10/10/08			48,214		47,208
							680,825		720,750
Connecticut Electric, Inc.
A supplier and distributor of electrical products sold into the retail and wholesale markets.
10% Senior Subordinated Note due 2014 (D)		$	771,051	01/12/07			719,299		693,946
Limited Liability Company Unit Class A (B)		82,613 uts.		01/12/07			82,613		6,590
Limited Liability Company Unit Class C (B)		59,756 uts.		01/12/07			59,756		4,767
Limited Liability Company Unit Class D (B)	671,525 uts.			05/03/10			-		53,565
Limited Liability Company Unit Class E (B)		1,102 uts.		05/03/10			-		88
							861,668		758,956

CONSOLIDATED SCHEDULE OF INVESTMENTS (CONTINUED)

March 31, 2012

(Unaudited)

Corporate Restricted Securities: (A) (Continued)		Principal Amount, Shares, Units or Ownership Percentage		Acquisition Date		Cost		Fair Value

Connor Sport Court International, Inc.
A designer and manufacturer of outdoor and indoor synthetic sports flooring and other temporary flooring products.
Preferred Stock Series B-2 (B)		9,081 shs.		07/05/07		$	370,796	$	681,975
Preferred Stock Series C (B)		4,757 shs.		07/05/07			158,912		357,264
Common Stock (B)		380 shs.		07/05/07			4		-
Limited Partnership Interest (B)		6.88% int.			*		103,135		-
*08/12/04 and 01/14/05.							632,847		1,039,239

CorePharma LLC
A manufacturer of oral dose generic pharmaceuticals targeted at niche applications.
14.5% Senior Subordinated Note due 2016		$	1,399,467	08/04/05			1,399,467		1,399,467
Warrant, exercisable until 2013, to purchase
common stock at $.001 per share (B)		10 shs.		08/04/05			72,617		358,714
							1,472,084		1,758,181
Crane Rental Corporation
A crane rental company since 1960, headquartered in Florida.
13% Senior Subordinated Note due 2015		$	1,215,000	08/21/08			1,136,733		1,172,011
Common Stock (B)	135,000 shs.			08/21/08			135,000		-
Warrant, exercisable until 2016, to purchase
common stock at $.01 per share (B)		72,037 shs.		08/21/08			103,143		-
							1,374,876		1,172,011
Custom Engineered Wheels, Inc.

A manufacturer of custom engineered, non-pneumatic plastic wheels and plastic tread cap tires used primarily for lawn and garden products and wheelchairs.

12.5% Senior Subordinated Note due 2016	$	1,155,288	10/27/09	1,038,015	1,142,640
Preferred Stock PIK (B)	156 shs.		10/27/09	156,468	53,507
Preferred Stock Series A (B)	114 shs.		10/27/09	104,374	39,093
Common Stock (B)	38 shs.		10/27/09	38,244	-
Warrant, exercisable until 2016, to purchase
common stock at $.01 per share (B)	28 shs.		10/27/09	25,735	-
				1,362,836	1,235,240

DPC Holdings LLC

A provider of accounts receivable management and revenue cycle management services to customers in the healthcare, financial and utility industries.

14% Senior Subordinated Note due 2017	$	896,808	10/21/11	879,900	896,123
Limited Liability Company Unit Class A (B)	11,111 uts.		10/21/11	111,111	97,660
				991,011	993,783

CONSOLIDATED SCHEDULE OF INVESTMENTS (CONTINUED)	Babson Capital Participation Investors
March 31, 2012
(Unaudited)

Corporate Restricted Securities: (A) (Continued)		Principal Amount, Shares, Units or Ownership Percentage		Acquisition Date	Cost		Fair Value

Duncan Systems, Inc.
A distributor of windshields and side glass for the recreational vehicle market.
10% Senior Secured Term Note due 2013		$	154,286	11/01/06	$	153,613	$	154,114
13% Senior Subordinated Note due 2014		$	488,572	11/01/06		463,515		487,606
Common Stock (B)	102,857 shs.			11/01/06		102,857		15,844
Warrant, exercisable until 2014, to purchase
common stock at $.01 per share (B)		32,294 shs.		11/01/06		44,663		4,975
						764,648		662,539

E S P Holdco, Inc.

A manufacturer of power protection technology for commercial office equipment, primarily supplying the office equipment dealer network.

14% Senior Subordinated Note due 2015	$	1,278,873	01/08/08	1,264,148	1,278,873
Common Stock (B)	349 shs.		01/08/08	174,701	225,782
				1,438,849	1,504,655
E X C Acquisition Corporation
A manufacturer of pre-filled syringes and pump systems used for intravenous drug delivery.
Warrant, exercisable until 2014, to purchase
common stock at $.01 per share (B)	11 shs.		06/28/04	40,875	25,384

Eatem Holding Company

A developer and manufacturer of savory flavor systems for soups, sauces, gravies, and other products produced by food manufacturers for retail and foodservice end products.

12.5% Senior Subordinated Note due 2018	$	950,000	02/01/10	844,677	916,151
Common Stock (B)	50 shs.		02/01/10	50,000	44,670
Warrant, exercisable until 2018, to purchase
common stock at $.01 per share (B)	119 shs.		02/01/10	107,100	106,510
				1,001,777	1,067,331
ELT Holding Company
A provider of web-based ethics and compliance training solutions for companies in the United States.
14% Senior Subordinated Note due 2019	$	910,606	03/01/12	892,540	901,088
Common Stock (B)	41 shs.		03/01/12	90,909	86,368
				983,449	987,456
F C X Holdings Corporation

A distributor of specialty/technical valves, actuators, accessories, and process instrumentation supplying a number of industrial, high purity, and energy end markets in North America.

15% Senior Subordinated Note due 2015	$	1,241,408	10/06/08		1,227,647	1,241,408
14% Senior Subordinated Note due 2017	$	338,044	03/02/12		331,371	335,041
Preferred Stock Series A (B)	232 shs.			*	23,200	31,380
Preferred Stock Series B (B)	2,298 shs.		10/06/08		229,804	310,828
Common Stock (B)	1,625 shs.		10/06/08		1,625	19,987
*12/30/10 and 07/01/11.					1,813,647	1,938,644

CONSOLIDATED SCHEDULE OF INVESTMENTS (CONTINUED)

March 31, 2012

(Unaudited)

Corporate Restricted Securities: (A) (Continued)	Principal Amount, Shares, Units or Ownership Percentage		Acquisition Date	Cost		Fair Value

F F C Holding Corporation
A leading U.S. manufacturer of private label frozen novelty and ice cream products.
16% Senior Subordinated Note due 2017	$	874,105	09/27/10	$	860,099	$	891,587
Limited Liability Company Units Preferred (B)	171 uts.		09/27/10		153,659		170,022
Limited Liability Company Units (B)	171 uts.		09/27/10		17,073		38,151
					1,030,831		1,099,760

F G I Equity LLC

A manufacturer of a broad range of filters and related products that are used in commercial, light industrial, healthcare, gas turbine, nuclear, laboratory, clean room, hotel, educational system, and food processing settings.

14.25% Senior Subordinated Note due 2016	$	444,266	12/15/10	433,707	453,151
14.25% Senior Subordinated Note due 2016	$	110,213	02/29/12	110,211	109,279
Limited Liability Company Unit Class B-1 (B)	65,789 uts.		12/15/10	65,789	116,843
Limited Liability Company Unit Class B-2 (B)	8,248 uts.		12/15/10	8,248	14,648
				617,955	693,921
F H Equity LLC
A designer and manufacturer of a full line of automatic transmission filters and filtration systems for passenger vehicles.
14% Senior Subordinated Note due 2017	$	513,108	12/20/10	494,760	525,728
Limited Liability Company Unit Class C (B)	1,575 uts.		12/20/10	16,009	16,570
				510,769	542,298
Flutes, Inc.

An independent manufacturer of micro fluted corrugated sheet material for the food and consumer products packaging industries.

10% Senior Secured Term Note due 2013 (D)	$	524,791	04/13/06	519,050	262,396
14% Senior Subordinated Note due 2013 (D)	$	317,177	04/13/06	290,908	-
				809,958	262,396
G C Holdings

A leading manufacturer of gaming tickets, industrial recording charts, security-enabled point-of sale receipts, and medical charts and supplies.

12.5% Senior Subordinated Note due 2017	$	1,000,000	10/19/10	942,293	1,020,000
Warrant, exercisable until 2018, to purchase
common stock at $.01 per share (B)	198 shs.		10/19/10	46,958	-
				989,251	1,020,000
Golden County Foods Holding, Inc.
A manufacturer of frozen appetizers and snacks.
16% Senior Subordinated Note due 2015 (D)	$	1,012,500	11/01/07	938,215	-
14% PIK Note due 2015 (D)	$	250,259	12/31/08	217,699	-
8% Series A Convertible Preferred Stock, convertible into
common shares (B)	151,643 shs.		11/01/07	77,643	-
				1,233,557	-

CONSOLIDATED SCHEDULE OF INVESTMENTS (CONTINUED	Babson Capital Participation Investors
March 31, 2012
(Unaudited)

Corporate Restricted Securities: (A) (Continued)	Principal Amount, Shares, Units or Ownership Percentage		Acquisition Date		Cost		Fair Value

H M Holding Company
A designer, manufacturer, and importer of promotional and wood furniture.
7.5% Senior Subordinated Note due 2014 (D)	$	362,700	10/15/09		$	271,181	$	181,350
Preferred Stock (B)	21 shs.			*		21,428		-
Preferred Stock Series B (B)	1,088 shs.		10/15/09			813,544		-
Common Stock (B)	180 shs.		02/10/06			180,000		-
Common Stock Class C (B)	296 shs.		10/15/09			-		-
Warrant, exercisable until 2013, to purchase
common stock at $.02 per share (B)	67 shs.		02/10/06			61,875		-
* 09/18/07 and 06/27/08.						1,348,028		181,350

Handi Quilter Holding Company
A designer and manufacturer of long-arm quilting machines and related components for the consumer quilting market.
12% Senior Subordinated Note due 2017	$	461,539	11/14/11			428,189		463,599
Common Stock (B)	38 shs.		11/14/11			38,461		26,343
Warrant, exercisable until 2021, to purchase
common stock at $.01 per share (B)	28 shs.		11/14/11			25,596		18,864
						492,246		508,806
Healthcare Direct Holding Company
A direct-to-customer marketer of discount dental plans.
14% Senior Subordinated Note due 2019	$	699,168	03/09/12			685,270		693,666
Common Stock (B)	517 shs.		03/09/12			51,724		49,138
						736,994		742,804
HGGC Citadel Plastics Holdings
A world-leading source for thermoset and thermoplastic compounds.
14% Senior Subordinated Note due 2019	$	899,194	02/29/12			881,344		889,801
Common Stock (B)	101 shs.		02/29/12			100,806		95,770
						982,150		985,571
Home Décor Holding Company
A designer, manufacturer and marketer of framed art and wall décor products.
Common Stock (B)		33 shs.		*		33,216		65,200
Warrant, exercisable until 2012, to purchase
common stock at $.02 per share (B)		106 shs.		*		105,618		207,297
* 06/30/04 and 08/19/04.						138,834		272,497

HOP Entertainment LLC

A provider of post production equipment and services to producers of television shows and motion pictures.

Limited Liability Company Unit Class F (B)

47 uts.

10/14/11

Limited Liability Company Unit Class G (B)

114 uts.

10/14/11

Limited Liability Company Unit Class H (B)

47 uts.

10/14/11

Limited Liability Company Unit Class I (B)

47 uts.

10/14/11

CONSOLIDATED SCHEDULE OF INVESTMENTS (CONTINUED)

March 31, 2012

(Unaudited)

Corporate Restricted Securities: (A) (Continued)	Principal Amount, Shares, Units or Ownership Percentage		Acquisition Date	Cost		Fair Value

Hospitality Mints Holding Company
A manufacturer of individually-wrapped imprinted promotional mints.
14% Senior Subordinated Note due 2016	$	1,516,037	08/19/08	$	1,446,735	$	1,440,235
Common Stock (B)	251 shs.		08/19/08		251,163		-
Warrant, exercisable until 2016, to purchase
common stock at $.01 per share (B)	65 shs.		08/19/08		60,233		-
					1,758,131		1,440,235
Ideal Tridon Holdings, Inc.
A designer and manufacturer of clamps and couplings used in automotive and industrial end markets.
13.5% Senior Subordinated Note due 2018	$	913,014	10/27/11		895,567		913,408
Common Stock (B)	93 shs.		10/27/11		92,854		95,747
					988,421		1,009,155
Insurance Claims Management, Inc.
A third party administrator providing auto and property claim administration services for insurance companies.
Common Stock (B)	47 shs.		02/27/07		1,424		262,012

International Offshore Services LLC

A leading provider of marine transportation services, platform decommissioning, and salvage services to oil and gas producers in the shallow waters of the Gulf of Mexico.

14.25% Senior Subordinated Secured Note due 2017 (D)	$	1,350,000	07/07/09	1,236,405	675,000
Limited Liability Company Unit (B)	1,647 uts.		07/07/09	98,833	-
				1,335,238	675,000
J A C Holding Enterprises, Inc.
A supplier of luggage racks and accessories to the original equipment manufacturers.
12.5% Senior Subordinated Note due 2017	$	833,333	12/20/10	724,699	755,139
Preferred Stock A (B)	165 shs.		12/20/10	165,000	-
Preferred Stock B (B)	0.06 shs.		12/20/10	-	-
Common Stock (B)	33 shs.		12/20/10	1,667	-
Warrant, exercisable until 2020, to purchase
common stock at $.01 per share (B)	12 shs.		12/20/10	105,643	-
				997,009	755,139
Jason Partners Holdings LLC
A diversified manufacturing company serving various industrial markets.
Limited Liability Company Unit (B)	48 uts.		09/21/10	449,086	25,511

CONSOLIDATED SCHEDULE OF INVESTMENTS (CONTINUED)	Babson Capital Participation Investors
March 31, 2012
(Unaudited)

Corporate Restricted Securities: (A) (Continued)	Principal Amount, Shares, Units or Ownership Percentage		Acquisition Date	Cost		Fair Value

K & N Parent, Inc.
A manufacturer and supplier of automotive aftermarket performance air filters and intake systems.
14% Senior Subordinated Note due 2017	$	869,565	12/23/11	$	852,579	$	871,444
Preferred Stock Series A (B)	102 shs.		12/23/11		96,578		82,367
Preferred Stock Series B (B)	29 shs.		12/23/11		27,335		23,310
Common Stock (B)	130 shs.		12/23/11		6,522		-
					983,014		977,121
K N B Holdings Corporation
A designer, manufacturer and marketer of products for the custom framing market.
15% Senior Subordinated Note due 2017	$	2,185,587	04/12/11		2,010,247		2,185,587
Common Stock (B)	71,053 shs.		05/25/06		71,053		25,227
Warrant, exercisable until 2013, to purchase
common stock at $.01 per share (B)	43,600 shs.		05/25/06		37,871		15,480
					2,119,171		2,226,294
K P H I Holdings, Inc.

A manufacturer of highly engineered plastic and metal components for a diverse range of end-markets, including medical, consumer and industrial, automotive and defense.

15% Senior Subordinated Note due 2017		$	898,319	12/10/10	882,810	897,300
Common Stock (B)	232,826 shs.			12/10/10	232,826	123,952
					1,115,636	1,021,252
K P I Holdings, Inc.
The largest player in the U.S. non-automotive, non-ferrous die casting segment.
6% Senior Subordinated Note due 2015		$	1,349,876	07/16/08	1,277,147	1,282,382
Convertible Preferred Stock Series C (B)		29 shs.		06/30/09	29,348	58,000
Convertible Preferred Stock Series D (B)		13 shs.		09/17/09	12,958	38,880
Common Stock (B)		235 shs.		07/15/08	234,783	-
Warrant, exercisable until 2018, to purchase
common stock at $.01 per share (B)		51 shs.		07/16/08	50,836	-
Warrant, exercisable until 2018, to purchase
common stock at $.01 per share (B)		67 shs.		09/17/09	-	-
					1,605,072	1,379,262
K W P I Holdings Corporation
A manufacturer and distributor of vinyl windows and patio doors throughout the northwestern United States.
12% Senior Subordinated Note due 2015 (D)		$	1,674,246	03/14/07	1,523,455	1,339,397
Preferred Stock PIK (B)		793 shs.		02/07/11	306,750	-
Common Stock (B)		123 shs.		03/13/07	123,000	-
Warrant, exercisable until 2019, to purchase
preferred stock at $.01 per share (B)		71 shs.		07/07/09	-	-
Warrant, exercisable until 2017, to purchase
common stock at $.01 per share (B)		89 shs.		03/14/07	85,890	-
					2,039,095	1,339,397

CONSOLIDATED SCHEDULE OF INVESTMENTS (CONTINUED)

March 31, 2012

(Unaudited)

Corporate Restricted Securities: (A) (Continued)	Principal Amount, Shares, Units or Ownership Percentage		Acquisition Date	Cost		Fair Value

LPC Holding Company
A designer and manufacturer of precision-molded silicone rubber components that are utilized in the medical and automotive end markets.
13.5% Senior Subordinated Note due 2018	$	910,836	08/15/11	$	893,862	$	927,209
Common Stock (B)	94 shs.		08/15/11		94,340		84,533
					988,202		1,011,742

M V I Holding, Inc.

A manufacturer of large precision machined metal components used in equipment which services a variety of industries, including the oil and gas, mining, and defense markets.

13% Senior Subordinated Note due 2016	$	669,380	09/12/08		635,523	669,380
Common Stock (B)	32 shs.		09/12/08		32,143	41,002
Warrant, exercisable until 2018, to purchase
common stock at $.01 per share (B)	35 shs.		09/12/08		34,714	44,281
					702,380	754,663

Mail Communications Group, Inc.
A provider of mail processing and handling services, letter shop services, and commercial printing services.
Limited Liability Company Unit (B)	12,764 uts.			*	166,481	216,081
Warrant, exercisable until 2014, to purchase
common stock at $.01 per share (B)	1,787 shs.		05/04/07		22,781	30,253
* 05/04/07 and 01/02/08.					189,262	246,334

Manhattan Beachwear Holding Company
A designer and distributor of women's swimwear.
12.5% Senior Subordinated Note due 2018	$	419,971	01/15/10		375,599	419,971
15% Senior Subordinated Note due 2018	$	106,285	10/05/10		104,442	106,285
Common Stock (B)	35 shs.		10/05/10		35,400	63,189
Common Stock Class B (B)	118 shs.		01/15/10		117,647	210,004
Warrant, exercisable until 2019, to purchase
common stock at $.01 per share (B)	104 shs.		01/15/10		94,579	185,854
					727,667	985,303

Marshall Physicians Services LLC

A provider of emergency department and hospital medicine services to hospitals located in the state of Kentucky. The Company was founded in 1999 and is owned by seven practicing physicians.

13% Senior Subordinated Note due 2016	$	442,325	09/20/11	433,969	446,051
Limited Liability Company Unit Class A (B)	2,900 uts.		09/20/11	60,000	45,387
Limited Liability Company Unit Class D (B)	291 uts.		09/20/11	-	4,561
				493,969	495,999

CONSOLIDATED SCHEDULE OF INVESTMENTS (CONTINUED)	Babson Capital Participation Investors
March 31, 2012
(Unaudited)

Corporate Restricted Securities: (A) (Continued)	Principal Amount, Shares, Units or Ownership Percentage		Acquisition Date		Cost		Fair Value

MBWS Ultimate Holdco, Inc.
A provider of services throughout North Dakota that address the fluid management and related transportation needs of an oil well.
12% Senior Subordinated Note due 2016	$	1,117,495		*	$	1,027,914	$	1,139,845
Preferred Stock Series A (B)	1,388 shs.		09/07/10			138,797		456,073
Common Stock (B)	162 shs.		03/01/11			16,226		53,230
Common Stock (B)	153 shs.		09/07/10			15,282		50,273
Warrant, exercisable until 2020, to purchase
common stock at $.01 per share (B)	103 shs.		03/01/11			10,325		33,844
Warrant, exercisable until 2016, to purchase
common stock at $.01 per share (B)	386 shs.		09/07/10			38,623		126,833
* 09/07/10 and 03/01/11.						1,247,167		1,860,098

MedSystems Holdings LLC
A manufacturer of enteral feeding products, such as feeding tubes and other products related to assisted feeding.
13% Senior Subordinated Note due 2015	$	630,045	08/29/08			581,350		630,045
Preferred Unit (B)	66 uts.		08/29/08			66,451		64,946
Common Unit Class A (B)	671 uts.		08/29/08			671		-
Common Unit Class B (B)	250 uts.		08/29/08			63,564		-
						712,036		694,991
MEGTEC Holdings, Inc.
A supplier of industrial and environmental products and services to a broad array of industries.
Preferred Stock (B)	56 shs.		09/24/08			54,040		74,632
Limited Partnership Interest (B)	0.74% int.		09/16/08			205,932		242,276
Warrant, exercisable until 2018, to purchase
common stock at $.01 per share (B)	18 shs.		09/24/08			18,237		16,339
						278,209		333,247
Merex Holding Corporation

A provider of after-market spare parts and components, as well as Maintenance, Repair and Overhaul services for “out of production” or “legacy” aerospace and defense systems that are no longer effectively supported by the original equipment manufacturers.

14% Senior Subordinated Note due 2018		$	367,924	09/22/11		360,942	370,440
Limited Liability Company Unit Series B (B)	132,076 uts.			09/22/11		132,076	145,122
						493,018	515,562
MicroGroup, Inc.
A manufacturer of precision parts and assemblies, and a value-added supplier of metal tubing and bars.
12% Senior Subordinated Note due 2013 (D)		$	1,421,795		*	1,364,411	355,449
Common Stock (B)		238 shs.			*	238,000	-
Warrant, exercisable until 2013, to purchase
common stock at $.02 per share (B)		87 shs.			*	86,281	-
* 08/12/05 and 09/11/06.						1,688,692	355,449

CONSOLIDATED SCHEDULE OF INVESTMENTS (CONTINUED)

March 31, 2012

(Unaudited)

Corporate Restricted Securities: (A) (Continued)	Principal Amount, Shares, Units or Ownership Percentage		Acquisition Date		Cost		Fair Value

Monessen Holding Corporation
A designer and manufacturer of a broad line of gas, wood, and electric hearth products and accessories.
15% Senior Subordinated Note due 2015 (D)	$	823,794	06/28/11		$	547,745	$	-
7% Senior Subordinated Note due 2014 (D)	$	1,350,000	06/28/11			1,281,479		-
Warrant, exercisable until 2014, to purchase
common stock at $.02 per share (B)	81 shs.		03/31/06			73,125		-
						1,902,349		-
Motion Controls Holdings
A manufacturer of high performance mechanical motion control and linkage products.
14.25% Senior Subordinated Note due 2017	$	927,959	11/30/10			912,781		946,518
Limited Liability Company Unit Class B-1 (B)	93,750 uts.		11/30/10			-		112,981
Limited Liability Company Unit Class B-2 (B)	8,501 uts.		11/30/10			-		10,245
						912,781		1,069,744
NABCO, Inc.
A producer of explosive containment vessels in the United States.
14% Senior Subordinated Note due 2014 (D)	$	330,882	02/24/06			306,091		82,720
Limited Liability Company Unit (B)	437 uts.			*		436,984		-
Warrant, exercisable until 2016, to purchase
common stock at $.01 per share (B)	68 shs.		02/24/06			19,687		-
* 02/24/06 and 06/22/07.						762,762		82,720

NetShape Technologies, Inc.
A manufacturer of powder metal and metal injection molded precision components used in industrial, consumer, and other applications.
14% Senior Subordinated Note due 2014	$	1,030,546	02/02/07			930,617		824,437
Limited Partnership Interest of
Saw Mill PCG Partners LLC (B)	1.38% int.		02/01/07			588,077		-
Limited Liability Company Unit Class D of
Saw Mill PCG Partners LLC (B)	9 uts.			*		8,873		-
Limited Liability Company Unit Class D-1 of
Saw Mill PCG Partners LLC (B)	121 uts.		09/30/09			121,160		-
Limited Liability Company Unit Class D-2 of
Saw Mill PCG Partners LLC (B)	68 uts.		04/29/11			34,547		-
* 12/18/08 and 09/30/09.						1,683,274		824,437

CONSOLIDATED SCHEDULE OF INVESTMENTS (CONTINUED)	Babson Capital Participation Investors
March 31, 2012
(Unaudited)

Corporate Restricted Securities: (A) (Continued)	Principal Amount, Shares, Units or Ownership Percentage		Acquisition Date	Cost		Fair Value

Nicoat Acquisitions LLC
A manufacturer of water-based and ultraviolet coatings for high-performance graphic arts, packaging and other specialty coating applications.
12.5% Senior Subordinated Note due 2016	$	482,759	11/05/10	$	444,471	$	487,375
Limited Liability Company Unit Series B (B)	17,241 uts.		11/05/10		17,241		18,915
Limited Liability Company Unit Series B (B)	34,931 uts.		11/05/10		34,931		38,323
Limited Liability Company Unit Series F (B)	52,172 uts.		11/05/10		-		13,551
					496,643		558,164
Northwest Mailing Services, Inc.

A producer of promotional materials for companies that use direct mail as part of their customer retention and loyalty programs.

12% Senior Subordinated Note due 2016		$	1,492,105		*	1,271,994	1,478,916
Limited Partnership Interest (B)		1,740 uts.			*	174,006	45,431
Warrant, exercisable until 2019, to purchase
common stock at $.01 per share (B)		2,605 shs.			*	260,479	68,008
* 07/09/09 and 08/09/10.						1,706,479	1,592,355

NT Holding Company
A leading developer, manufacturer and provider of medical products used primarily in interventional pain management.
12% Senior Subordinated Note due 2019		$	883,117	02/02/11		818,725	893,811
Common Stock (B)		126 shs.			*	125,883	83,726
Warrant, exercisable until 2021, to purchase
common stock at $.01 per share (B)		59 shs.		02/02/11		52,987	39,076
* 02/02/11 and 06/30/11.						997,595	1,016,613

Nyloncraft, Inc.
A supplier of engineered plastic components for the automotive industry.
Common Stock (B)	178,571 shs.			01/28/02		178,571	257,291
Warrant, exercisable until 2015, to purchase
common stock at $.01 per share (B)	138,929 shs.			01/28/02		92,597	200,173
						271,168	457,464
O E C Holding Corporation
A provider of elevator maintenance, repair and modernization services.
13% Senior Subordinated Note due 2017		$	444,445	06/04/10		411,148	441,226
Preferred Stock Series A (B)		554 shs.		06/04/10		55,354	26,911
Preferred Stock Series B (B)		311 shs.		06/04/10		31,125	15,132
Common Stock (B)		344 shs.		06/04/10		344	-
						497,971	483,269

CONSOLIDATED SCHEDULE OF INVESTMENTS (CONTINUED)

March 31, 2012

(Unaudited)

Corporate Restricted Securities: (A) (Continued)	Principal Amount, Shares, Units or Ownership Percentage			Acquisition Date	Cost		Fair Value

OakRiver Technology, Inc.
Designs, engineers and assembles high precision automated process equipment for the medical device industry with a focus on defibrillators and stents.
Common Stock (B)	184,176 shs.			01/03/06	$	184,176	$	424,513
Warrant, exercisable until 2013, to purchase
common stock at $.01 per share (B)		43,073 shs.		01/03/06		35,900		99,281
						220,076		523,794
Ontario Drive & Gear Ltd.
A manufacturer of all-wheel drive, off-road amphibious vehicles and related accessories.
Limited Liability Company Unit (B)		1,942 uts.		01/17/06		302,885		828,148
Warrant, exercisable until 2013, to purchase
common stock at $.01 per share (B)		328 shs.		01/17/06		90,424		139,822
						393,309		967,970
P K C Holding Corporation
A manufacturer of plastic film and badges for the general industrial, medical, and food industries.
14% Senior Subordinated Note due 2016		$	1,592,553	12/21/10		1,559,513		1,608,422
Preferred Stock Class A (B)		29 shs.		12/21/10		180,380		286,995
Common Stock (B)		29 shs.		12/21/10		13,500		-
						1,753,393		1,895,417
P P T Holdings LLC

A high-end packaging solutions provider that targets customers who have multiple packaging needs, require a high number of low volume SKUs, short lead times, technical expertise, and overall supply chain management.

15% Senior Subordinated Note due 2017	$	928,072	12/20/10	912,392	922,440
Limited Liability Company Unit Class A (B)	33 uts.		12/20/10	106,071	71,444
Limited Liability Company Unit Class B (B)	33 uts.		12/20/10	1,072	71,444
				1,019,535	1,065,328

Pacific Consolidated Holdings LLC

A manufacturer of rugged, mobile liquid and gaseous oxygen and nitrogen generating systems used in the global defense, oil and gas, and medical sectors.

14% Senior Subordinated Note due 2012 (D)		$	737,784	04/27/07	719,555	258,224
5% Senior Subordinated Note due 2012		$	42,187	07/21/10	42,187	42,187
Preferred Shares Series E (B)		42,187 uts.		07/21/10	-	-
Limited Liability Company Unit (B)	928,962 uts.			04/27/07	33,477	-
					795,219	300,411
Paradigm Packaging, Inc.
A manufacturer of plastic bottles and closures for the nutritional, pharmaceutical, personal care, and food packaging markets.
12% Senior Subordinated Note due 2015		$	843,750	12/19/00	840,830	843,750
Warrant, exercisable until 2015, to purchase
common stock at $.01 per share (B)		197 shs.		12/21/00	140,625	340
					981,455	844,090

CONSOLIDATED SCHEDULE OF INVESTMENTS (CONTINUED)	Babson Capital Participation Investors
March 31, 2012
(Unaudited)

Corporate Restricted Securities: (A) (Continued)	Principal Amount, Shares, Units or Ownership Percentage		Acquisition Date	Cost		Fair Value

Pearlman Enterprises, Inc.
A developer and distributor of tools, equipment and supplies to the natural and engineered stone industry.
Preferred Stock Series A (B)	1,236 shs.		05/22/09	$	59,034	$	-
Preferred Stock Series B (B)	7,059 shs.		05/22/09		290,050		-
Common Stock (B)	21,462 shs.		05/22/09		993,816		-
					1,342,900		-
Postle Aluminum Company LLC
A manufacturer and distributor of aluminum extruded products.
15% Senior Subordinated Note due 2013	$	855,485	06/03/10		847,048		864,040
3% Senior Subordinated PIK Note due 2014	$	1,209,017	10/02/06		1,089,138		1,209,017
Limited Liability Company Unit Class A (B)	733 uts.		10/02/06		270,000		90,041
Limited Liability Company Unit (B)	76 uts.		05/22/09		340		9,339
Warrant, exercisable until 2016, to purchase
common stock at $.01 per share (B)	4,550 shs.		10/02/06		65,988		559,158
					2,272,514		2,731,595
Power Services Holding Company

A provider of industrial motor repair services, predictive and preventative maintenance, and performance improvement consulting serving the petrochemical, mining, power generation, metals, and paper industries.

12% Senior Subordinated Note due 2016		$	942,691	02/11/08	889,940	942,691
Limited Partnership Interest (B)	12.55% int.			02/11/08	94,092	101,688
Warrant, exercisable until 2016, to purchase
common stock at $.01 per share (B)		700 shs.		02/11/08	88,723	206,878
					1,072,755	1,251,257
Precision Wire Holding Company
A manufacturer of specialty medical wires that are used in non-elective minimally invasive surgical procedures.
14.25% Senior Subordinated Note due 2016		$	1,399,161	11/12/09	1,292,288	1,427,144
Warrant, exercisable until 2019, to purchase
common stock at $.01 per share (B)		109 shs.		11/12/09	107,970	102,169
					1,400,258	1,529,313
Qualis Automotive LLC
A distributor of aftermarket automotive brake and chassis products.
Common Stock (B)	187,500 shs.			05/28/04	187,500	252,912
Warrant, exercisable until 2014, to purchase
common stock at $.01 per share (B)	199,969 shs.			05/28/04	199,969	269,731
					387,469	522,643
R A J Manufacturing Holdings LLC
A designer and manufacturer of women’s swimwear sold under a variety of licensed brand names.
12.5% Senior Subordinated Note due 2014		$	747,145	12/15/06	718,715	747,145
Limited Liability Company Unit (B)		1,497 uts.		12/15/06	149,723	63,994
Warrant, exercisable until 2014, to purchase
common stock at $.01 per share (B)		2 shs.		12/15/06	69,609	30,198
					938,047	841,337

CONSOLIDATED SCHEDULE OF INVESTMENTS (CONTINUED)

March 31, 2012

(Unaudited)

Corporate Restricted Securities: (A) (Continued)	Principal Amount, Shares, Units or Ownership Percentage		Acquisition Date	Cost		Fair Value

RM Holding Company
A specialty distributor of home medical care equipment.
13% Senior Subordinated Note due 2018	$	460,318	02/09/12	$	432,496	$	461,253
Common Stock (B)	369 shs.		02/09/12		4		3
Preferred Stock (B)	39,679 shs.		02/09/12		39,678		37,695
Warrant, exercisable until 2022, to purchase
preferred stock A at $.01 per share (B)	12,088 shs.		02/09/12		11,980		121
Warrant, exercisable until 2022, to purchase
preferred stock B at $.01 per share (B)	7,067 shs.		02/09/12		7,067		71
Warrant, exercisable until 2022, to purchase
common stock at $.01 per share (B)	185 shs.		02/09/12		-		2
					491,225		499,145
Royal Baths Manufacturing Company
A manufacturer and distributor of acrylic and cultured marble bathroom products.
12.5% Senior Subordinated Note due 2016	$	281,250	11/14/03		276,694		281,250
Warrant, exercisable until 2016, to purchase
common stock at $.01 per share (B)	74 shs.		11/14/03		65,089		22,395
					341,783		303,645
Safety Infrastructure Solutions

A provider of trench safety equipment to a diverse customer base across multiple end markets in Texas and the Southwestern United States.

15% Senior Subordinated Note due 2018	$	656,250	03/30/12		646,412	655,993
Preferred Stock (B)	2,098 shs.		03/30/12		83,920	79,724
Common Stock (B)	983 shs.		03/30/12		9,830	9,339
					740,162	745,056
Sencore Holding Company
A designer, manufacturer, and marketer of decoders, receivers and modulators sold to broadcasters, satellite, cable and telecom operators for encoding/decoding analog and digital transmission video signals.
12.5% Senior Subordinated Note due 2014 (D)	$	1,157,231	01/15/09		826,004	-

Smart Source Holdings LLC
A short-term computer rental company.
12% Senior Subordinated Note due 2015	$	1,176,924		*	1,114,448	1,176,924
Limited Liability Company Unit (B)	328 uts.			*	334,371	294,751
Warrant, exercisable until 2015, to purchase
common stock at $.01 per share (B)	83 shs.			*	87,231	74,660
* 08/31/07 and 03/06/08.					1,536,050	1,546,335

CONSOLIDATED SCHEDULE OF INVESTMENTS (CONTINUED)	Babson Capital Participation Investors
March 31, 2012
(Unaudited)

Corporate Restricted Securities: (A) (Continued)	Principal Amount, Shares, Units or Ownership Percentage		Acquisition Date	Cost		Fair Value

Snacks Parent Corporation
The world's largest provider of trail mixes and a leading provider of snack nuts, dried fruits, and other healthy snack products.
13% Senior Subordinated Note due 2017	$	880,671	11/12/10	$	837,277	$	870,332
Preferred Stock A (B)	1,132 shs.		11/12/10		107,498		73,456
Preferred Stock B (B)	525 shs.		11/12/10		49,884		34,087
Common Stock (B)	6,579 shs.		11/12/10		6,579		-
Warrant, exercisable until 2020, to purchase
common stock at $.01 per share (B)	1,806 shs.		11/12/10		1,806		-
					1,003,044		977,875
SouthernCare Holdings, Inc.
A hospice company providing palliative care services to terminally ill patients.
14% Senior Subordinated Note due 2018	$	915,159	12/01/11		897,507		915,945
Common Stock (B)	909 shs.		12/01/11		90,909		94,868
					988,416		1,010,813
Spartan Foods Holding Company
A manufacturer of branded pizza crusts and pancakes.
12.25% Senior Subordinated Note due 2017	$	1,200,671	12/15/09		1,059,201		1,140,637
Warrant, exercisable until 2018, to purchase
common stock at $.01 per share (B)	136 shs.		12/15/09		120,234		10,595
					1,179,435		1,151,232
Specialty Commodities, Inc.
A distributor of specialty food ingredients.
13.25% Senior Subordinated Note due 2016	$	1,243,371	10/23/08		1,189,572		1,243,371
Common Stock (B)	15,882 shs.		10/23/08		158,824		184,843
Warrant, exercisable until 2018, to purchase
common stock at $.01 per share (B)	5,852 shs.		10/23/08		53,285		68,109
					1,401,681		1,496,323
Stanton Carpet Holding Company
A designer and marketer of high and mid-priced decorative carpets and rugs.
12.13% Senior Subordinated Note due 2015	$	790,244	08/01/06		768,374		790,244
Common Stock (B)	165 shs.		08/01/06		164,634		230,169
Warrant, exercisable until 2014, to purchase
common stock at $.02 per share (B)	55 shs.		08/01/06		49,390		76,658
					982,398		1,097,071
Strata/WLA Holding Corporation

A leading independent anatomic pathology laboratory that conducts over 320,000 tests annually to customers in 40 U.S. states, Canada and Venezuela.

14.5% Senior Subordinated Note due 2018	$	941,387	07/01/11	924,135	934,911
Preferred Stock Series A (B)	76 shs.		07/01/11	76,046	40,917
				1,000,181	975,828

CONSOLIDATED SCHEDULE OF INVESTMENTS (CONTINUED)

March 31, 2012

(Unaudited)

Corporate Restricted Securities: (A) (Continued)	Principal Amount, Shares, Units or Ownership Percentage		Acquisition Date	Cost		Fair Value

Sundance Investco LLC
A provider of post-production services to producers of movies and television shows.
Limited Liability Company Unit Class A (B)	3,405 shs.		03/31/10	$	-	$	-

Sunrise Windows Holding Company
A manufacturer and marketer of premium vinyl windows exclusively selling to the residential remodeling and replacement market.
14% Senior Subordinated Note due 2017	$	1,048,208	12/14/10		994,751		995,798
Common Stock (B)	38 shs.		12/14/10		38,168		4,402
Warrant, exercisable until 2020, to purchase
common stock at $.01 per share (B)	37 shs.		12/14/10		37,249		4,297
					1,070,168		1,004,497
Synteract Holdings Corporation
A provider of outsourced clinical trial management services to pharmaceutical and biotechnology companies.
14.5% Senior Subordinated Note due 2017	$	1,413,111	09/02/08		1,346,326		1,413,111
Redeemable Preferred Stock Series A (B)	678 shs.		09/02/08		6,630		37,708
Warrant, exercisable until 2018, to purchase
common stock at $.01 per share (B)	6,778 shs.		09/02/08		59,661		-
					1,412,617		1,450,819
T H I Acquisition, Inc.
A machine servicing company providing value-added steel services to long steel products.
Warrant, exercisable until 2016, to purchase
common stock at $.01 per share (B)	5 shs.		01/14/08		46,617		169,238

Terra Renewal LLC

A provider of wastewater residual management and required environmental reporting, permitting, nutrient management planning and record keeping to companies involved in poultry and food processing.

12% Senior Subordinated Note due 2014 (D)	$	664,062		*	644,369	-
6.9% Term Note due 2012 (C)	$	753,893	05/31/11		753,894	678,504
Common Stock Class B	32 shs.			*	3,574	-
Limited Partnership Interest of
Saw Mill Capital Fund V, LLC (B)	2.27% int.			**	117,464	-
Warrant, exercisable until 2016, to purchase
common stock at $.01 per share (B)	41 shs.		04/28/06		33,738	-
* 04/28/06 and 09/13/06.					1,553,039	678,504
** 03/01/05 and 10/10/08.

CONSOLIDATED SCHEDULE OF INVESTMENTS (CONTINUED)	Babson Capital Participation Investors
March 31, 2012
(Unaudited)

Corporate Restricted Securities: (A) (Continued)	Principal Amount, Shares, Units or Ownership Percentage		Acquisition Date	Cost		Fair Value

Torrent Group Holdings, Inc.
A contractor specializing in the sales and installation of engineered drywells for the retention and filtration of stormwater and nuisance water flow.
12.5% Senior Subordinated Note due 2014 (D)	$	1,300,003	10/26/07	$	1,136,835	$	-
Series B Preferred Stock (B)	97 shs.		03/31/10		-		-
Common Stock (B)	273 shs.		03/31/10		219,203		-
					1,356,038		-
Transpac Holding Company
A designer, importer, and wholesaler of home décor and seasonal gift products.
12% Senior Subordinated Note due 2015	$	938,651	10/31/07		884,241		948,038
Common Stock (B)	110 shs.		10/31/07		110,430		26,762
Warrant, exercisable until 2015, to purchase
common stock at $.01 per share (B)	50 shs.		10/31/07		46,380		12,083
					1,041,051		986,883
Tranzonic Companies (The)

A producer of commercial and industrial supplies, such as safety products, janitorial supplies, work apparel, washroom and restroom supplies and sanitary care products.

13% Senior Subordinated Note due 2013	$	1,356,000	02/05/98	1,349,085	1,356,000
Common Stock (B)	315 shs.		02/04/98	315,000	299,395
Warrant, exercisable until 2013, to purchase
common stock at $.01 per share (B)	222 shs.		02/05/98	184,416	211,003
				1,848,501	1,866,398
Truck Bodies & Equipment International

A designer and manufacturer of accessories for heavy and medium duty trucks, primarily dump bodies, hoists, various forms of flat-bed bodies, landscape bodies and other accessories.

12% Senior Subordinated Note due 2013	$	1,222,698		*	1,131,547	1,161,563
Preferred Stock Series B (B)	128 shs.		10/20/08		127,677	-
Common Stock (B)	393 shs.			*	423,985	-
Warrant, exercisable until 2014, to purchase
common stock at $.02 per share (B)	81 shs.			*	84,650	-
Warrant, exercisable until 2018, to purchase
common stock at $.01 per share (B)	558 shs.		10/20/08		-	-
* 07/19/05 and 12/22/05.					1,767,859	1,161,563

TruStile Doors, Inc.
A manufacturer and distributor of interior doors.
Limited Liability Company Unit	5,888 uts.		02/28/11		125,000	108,627
Warrant, exercisable until 2013, to purchase
common stock at $.01 per share (B)	3,060 shs.		04/11/03		36,032	-
					161,032	108,627

CONSOLIDATED SCHEDULE OF INVESTMENTS (CONTINUED)

March 31, 2012

(Unaudited)

Corporate Restricted Securities: (A) (Continued)		Principal Amount, Shares, Units or Ownership Percentage		Acquisition Date		Cost		Fair Value

U-Line Corporation
A manufacturer of high-end, built-in, undercounter ice making, wine storage and refrigeration appliances.
12.5% Senior Subordinated Note due 2016		$	473,338	04/30/04		$	465,959	$	473,338
Common Stock (B)		96 shs.		04/30/04			96,400		61,435
Warrant, exercisable until 2016, to purchase
common stock at $.01 per share (B)		122 shs.		04/30/04			112,106		77,749
							674,465		612,522
U M A Enterprises, Inc.
An importer and wholesaler of home décor products.
Convertible Preferred Stock (B)		470 shs.		02/08/08			469,565		384,991

Visioneering, Inc.
A designer and manufacturer of tooling and fixtures for the aerospace industry.
10.5% Senior Secured Term Loan due 2013		$	430,589	05/17/07			429,344		416,476
13% Senior Subordinated Note due 2014		$	370,588	05/17/07			354,020		352,324
18% PIK Convertible Preferred Stock (B)		21,361 shs.		03/13/09			41,440		-
Common Stock (B)		70,588 shs.		05/17/07			70,588		-
Warrant, exercisable until 2014, to purchase
common stock at $.01 per share (B)		20,003 shs.		05/17/07			31,460		-
							926,852		768,800
Vitex Packaging Group, Inc.
A manufacturer of specialty packaging, primarily envelopes and tags used on tea bags.
10% Senior Subordinated Note due 2012		$	103,939	10/29/09			103,465		100,828
5% Senior Subordinated PIK Note due 2012 (D)		$	450,000	06/30/07			392,576		445,747
Class B Unit (B)	406,525 uts.			10/29/09			184,266		-
Class C Unit (B)	450,000 uts.			10/29/09			413,244		348,818
Limited Liability Company Unit Class A (B)	383,011 uts.				*		229,353		-
Limited Liability Company Unit Class B (B)		96,848 uts.		07/19/04			96,848		-
* 07/19/04 and 10/29/09.							1,419,752		895,393

Wellborn Forest Holding Company
A manufacturer of semi-custom kitchen and bath cabinetry.
12.13% Senior Subordinated Note due 2014		$	911,250	11/30/06			867,531		820,125
Common Stock (B)		101 shs.		11/30/06			101,250		-
Warrant, exercisable until 2014, to purchase
common stock at $.01 per share (B)		51 shs.		11/30/06			45,790		-
							1,014,571		820,125

CONSOLIDATED SCHEDULE OF INVESTMENTS (CONTINUED)	Babson Capital Participation Investors
March 31, 2012
(Unaudited)

Corporate Restricted Securities: (A) (Continued)		Principal Amount, Shares, Units or Ownership Percentage		Acquisition Date	Cost		Fair Value

Wheaton Holding Corporation
A distributor and manufacturer of laboratory supply products and packaging.
13% Senior Subordinated Note due 2017		$	1,000,000	06/08/10	$	924,717	$	1,015,000
Preferred Stock Series B (B)		703 shs.		06/08/10		70,308		86,390
Common Stock (B)		353 shs.		06/08/10		353		43,320
						995,378		1,144,710
Whitcraft Holdings, Inc.
A leading independent manufacturer of precision formed, machined, and fabricated flight-critical aerospace components.
12% Senior Subordinated Note due 2018		$	794,521	12/16/10		735,756		810,411
Common Stock (B)		205 shs.		12/16/10		205,480		183,257
Warrant, exercisable until 2018, to purchase
common stock at $.02 per share (B)		55 shs.		12/16/10		49,334		49,248
						990,570		1,042,916
Workplace Media Holding Company
A direct marketer specializing in providing advertisers with access to consumers in the workplace.
13% Senior Subordinated Note due 2015 (D)		$	654,247	05/14/07		601,454		-
Limited Partnership Interest (B)	12.26% int.			05/14/07		61,308		-
Warrant, exercisable until 2015, to purchase
common stock at $.02 per share (B)		47 shs.		05/14/07		44,186		-
						706,948		-
WP Supply Holding Corporation
A distributor of fresh fruits and vegetables to grocery wholesalers and foodservice distributors in the upper Midwest.
14.5% Senior Subordinated Note due 2018		$	858,758	11/03/11		842,302		853,013
Common Stock (B)		1,500 shs.		11/03/11		150,000		110,341
						992,302		963,354

Xaloy Superior Holdings, Inc.

A provider of melt processing components and ancillary equipment for both plastic injection molding and extrusion applications.

15% Senior Subordinated Note due 2015	$	1,258,147	09/08/08		1,225,620		1,258,147
Common Stock (B)	150 shs.		09/08/08		150,000		252,407
					1,375,620		1,510,554

Total Private Placement Investments (E)				$	113,316,815	$	101,090,579

CONSOLIDATED SCHEDULE OF INVESTMENTS (CONTINUED)

March 31, 2012

(Unaudited)

					Shares or
	Interest			Due	Principal				Market
Corporate Restricted Securities: (A) (Continued)	Rate			Date	Amount		Cost		Value

Rule 144A Securities - 3.91%:

Bonds 3.91%
ArcelorMittal		6.125	%	06/01/18	$	500,000	$	515,997	$	525,354
Avaya, Inc.		7.000		04/01/19		500,000		501,234		501,250
Cequel Communications Holdings I LLC		8.625		11/15/17		500,000		523,486		536,875
CHC Helicopter SA		9.250		10/15/20		1,000,000		925,130		992,500
Citigroup, Inc.		7.000		05/04/15		500,000		505,068		500,600
Coffeyville Resources LLC		9.000		04/01/15		26,000		25,917		27,820
First Data Corporation		7.375		06/15/19		250,000		250,000		254,687
FMG Resources		7.000		11/01/15		250,000		258,775		255,000
Hilcorp Energy Company		7.625		04/15/21		325,000		310,866		351,000
International Automotive Component		9.125		06/01/18		250,000		250,000		217,500
Nexeo Solutions LLC		8.375		03/01/18		20,000		20,000		19,800
Northern Tier Energy LLC		10.500		12/01/17		325,000		338,758		354,250
Pittsburgh Glass Works, LLC		8.500		04/15/16		35,000		35,000		34,825
Valeant Pharmaceuticals International		7.000		10/01/20		250,000		250,862		248,750
Total Bonds								4,711,093		4,820,211

Convertible Preferred Stock - 0.00%
ETEX Corporation (B)						194		-		-
Total Convertible Preferred Stock								-		-

Preferred Stock - 0.00%
TherOX, Inc. (B)						26		-		-
Total Preferred Stock								-		-

Common Stock - 0.00%
Touchstone Health Partnership (B)						292		-		-
Total Common Stock								-		-

Total Rule 144A Securities								4,711,093		4,820,211

Total Corporate Restricted Securities							$	118,027,908	$	105,910,790

CONSOLIDATED SCHEDULE OF INVESTMENTS (CONTINUED)	Babson Capital Participation Investors
March 31, 2012
(Unaudited)

Corporate Public Securities - 13.62%: (A)	Interest Rate			Due Date		Principal Amount		Cost		Market Value
Bonds - 13.61%
Accuride Corp		9.500	%		08/01/18	$	500,000	$	480,597	$	525,000
Affinia Group, Inc.		9.000			11/30/14		25,000		24,561		25,250
Alcoa, Inc.		6.150			08/18/20		600,000		632,084		645,886
Alere, Inc.		9.000			05/15/16		300,000		317,797		312,750
Alta Mesa Financial Services		9.625			10/15/18		500,000		477,787		503,750
Anglogold Holdings PLC		5.375			04/15/20		600,000		605,713		617,599
Avis Budget Car Rental		9.750			03/15/20		375,000		375,000		409,687
Bank of America Corporation		5.875			01/05/21		600,000		624,913		634,704
B E Aerospace, Inc.		6.875			10/01/20		250,000		257,175		273,750
Calumet Specialty Products Partners L.P.		9.375			05/01/19		375,000		348,970		390,000
Centurytel, Inc.		5.000			02/15/15		500,000		510,031		525,039
Clean Harbors, Inc.		7.625			08/15/16		20,000		20,752		21,050
Citigroup, Inc.		5.500			04/11/13		500,000		483,651		518,874
C R H America, Inc.		5.300			10/15/13		500,000		470,952		524,916
Ensco PLC		3.250			03/15/16		600,000		598,183		625,955
Equifax, Inc.		4.450			12/01/14		500,000		510,786		530,506
GATX Corporation		4.750			05/15/15		500,000		506,377		535,724
General Electric Capital Corporation		5.500			01/08/20		500,000		498,382		567,131
Goldman Sachs Group, Inc.		4.750			07/15/13		500,000		474,647		517,620
Headwaters, Inc.		7.625			04/01/19		305,000		305,151		296,613
Health Management Association		6.125			04/15/16		250,000		257,689		261,563
HealthSouth Corporation		7.750			09/15/22		500,000		501,230		540,000
Hertz Corporation		6.750			04/15/19		220,000		216,673		227,700
International Game Technology		7.500			06/15/19		500,000		499,778		585,669
Johnson Controls, Inc.		5.500			01/15/16		500,000		436,985		563,944
Kraft Foods, Inc.		5.375			02/10/20		500,000		514,465		578,022
Masco Corporation		7.125			03/15/20		350,000		349,995		374,174
Morgan Stanley		5.500			01/26/20		500,000		497,767		487,639
NBC Universal Media LLC		5.150			04/30/20		500,000		499,398		565,902
Precision Drilling Corporation		6.625			11/15/20		250,000		258,029		261,875
Qwest Diagnostic, Inc.		4.750			01/30/20		500,000		498,902		545,353
Sealed Air Corporation		7.875			06/15/17		500,000		494,152		539,170
Sprint Nextel Corporation		6.000			12/01/16		500,000		513,608		446,250
Steelcase, Inc.		6.375			02/15/21		500,000		508,024		513,541
Thermadyne Holdings Corporation		9.000			12/15/17		250,000		266,406		256,250
Time Warner Cable, Inc.		5.000			02/01/20		500,000		491,568		552,079
Tutor Perini Corporation		7.625			11/01/18		300,000		308,682		303,000
Tyco International Group SA		8.500			01/15/19		125,000		124,999		162,004
Total Bonds									15,761,859		16,765,939

CONSOLIDATED SCHEDULE OF INVESTMENTS (CONTINUED)
March 31, 2012
(Unaudited)

					Market
Corporate Public Securities: (A) (Continued)	Shares		Cost		Value

Common Stock - 0.01%
Intrepid Potash, Inc. (B)		185	$	5,920	$	4,601
Nortek, Inc. (B)		100		1		4,399
Rue21, Inc. (B)		350		6,650		10,269
Total Common Stock				12,571		14,692

Total Corporate Public Securities			$	15,774,430	$	16,785,108

	Interest			Due	Principal				Market
Short-Term Securities:	Rate/Yield^			Date	Amount		Cost		Value

Commercial Paper - 9.74%
Avon Capital Corporation		0.500	%	04/12/12	$	2,000,000	$	1,999,695	$	1,999,695
Daimler Finance NA LLC		0.430		04/04/12		1,750,000		1,749,937		1,749,937
Glencore Funding LLC		0.550		04/13/12		2,000,000		1,999,633		1,999,633
Harris Corporation		0.400		04/12/12		1,000,000		999,878		999,878
Reed Elsevier, Inc.		0.430		04/11/12		1,750,000		1,749,791		1,749,791
Tyco Electronics Group SA		0.450		04/10/12		1,500,000		1,499,831		1,499,831
Weatherford International Limited		0.600		04/13/12		2,000,000		1,999,600		1,999,600
Total Short-Term Securities							$	11,998,365	$	11,998,365

Total Investments		109.31	%				$	145,800,703	$	134,694,263
Other Assets		3.73								4,601,541
Liabilities		(13.04	)							(16,074,013	)
Total Net Assets		100.00	%						$	123,221,791

(A)	In each of the convertible note, warrant, and common stock investments, the issuer has agreed to provide certain registration rights.

(B)	Non-income producing security.

(C)	Variable rate security; rate indicated is as of March 31, 2012.

(D)	Defaulted security; interest not accrued.

(E)	Illiquid security. As of March 31, 2012, the values of these securities amounted to $101,090,579 or 87.18% of net assets.

^	Effective yield at purchase

PIK - Payment-in-kind

CONSOLIDATED SCHEDULE OF INVESTMENTS (CONTINUED)	Babson Capital Participation Investors
March 31, 2012
(Unaudited)

	Fair Value/			Fair Value/
Industry Classification:	Market Value			Market Value

AEROSPACE - 2.28%			BUILDINGS & REAL ESTATE - 2.54%
A E Company, Inc.	$	209,627	K W P I Holdings Corporation	$	1,339,397
B E Aerospace, Inc.		273,750	Masco Corporation		374,174
Merex Holding Corporation		515,562	Sunrise Windows Holding Company		1,004,497
Visioneering, Inc.		768,800	TruStile Doors, Inc.		108,627
Whitcraft Holdings, Inc.		1,042,916	Tutor Perini Corporation		303,000
		2,810,655			3,129,695
AUTOMOBILE - 4.87%			CHEMICAL, PLASTICS & RUBBER - 0.93%
Accuride Corp		525,000	Capital Specialty Plastics, Inc.		595,089
Avis Budget Car Rental		409,687	Nicoat Acquisitions LLC		558,164
F H Equity LLC		542,298			1,153,253
International Automotive Component		217,500	CONSUMER PRODUCTS - 8.55%
J A C Holding Enterprises, Inc.		755,139	Aero Holdings, Inc.		1,605,535
Jason Partners Holdings LLC		25,511	Bravo Sports Holding Corporation		301,976
Johnson Controls, Inc.		563,944	Custom Engineered Wheels, Inc.		1,235,240
K & N Parent, Inc.		977,121	Handi Quilter Holding Company		508,806
Nyloncraft, Inc.		457,464	K N B Holdings Corporation		2,226,294
Ontario Drive & Gear Ltd.		967,970	Manhattan Beachwear Holding Company		985,303
Pittsburgh Glass Works, LLC		34,825	R A J Manufacturing Holdings LLC		841,337
Qualis Automotive LLC		522,643	Tranzonic Companies (The)		1,866,398
		5,999,102	WP Supply Holding Corporation		963,354
BEVERAGE, DRUG & FOOD - 6.34%					10,534,243
Eatem Holding Company		1,067,331	CONTAINERS, PACKAGING & GLASS - 4.46%
F F C Holding Corporation		1,099,760	Flutes, Inc.		262,396
Golden County Foods Holding, Inc.		-	P K C Holding Corporation		1,895,417
Hospitality Mints Holding Company		1,440,235	P P T Holdings LLC		1,065,328
Kraft Foods, Inc.		578,022	Paradigm Packaging, Inc.		844,090
Snacks Parent Corporation		977,875	Sealed Air Corporation		539,170
Spartan Foods Holding Company		1,151,232	Vitex Packaging Group, Inc.		895,393
Specialty Commodities, Inc.		1,496,323			5,501,794
		7,810,778	DISTRIBUTION - 2.52%
BROADCASTING & ENTERTAINMENT - 0.91%			Duncan Systems, Inc.		662,539
HOP Entertainment LLC		-	F C X Holdings Corporation		1,938,644
NBC Universal Media LLC		565,902	RM Holding Company		499,145
Time Warner Cable, Inc.		552,079			3,100,328
Sundance Investco LLC		-
Workplace Media Holding Company		-
		1,117,981

CONSOLIDATED SCHEDULE OF INVESTMENTS (CONTINUED)
March 31, 2012
(Unaudited)

		Fair Value/			Fair Value/
Industry Classification: (Continued)		Market Value			Market Value

DIVERSIFIED/CONGLOMERATE, MANUFACTURING -			DIVERSIFIED/CONGLOMERATE, SERVICE - 11.58%
14.08%			A S C Group, Inc.	$	1,719,791
A H C Holding Company, Inc.	$	1,574,744	A W X Holdings Corporation		378,000
Arrow Tru-Line Holdings, Inc.		685,116	Advanced Technologies Holdings		655,472
C D N T, Inc.		751,004	Affinia Group, Inc.		25,250
F G I Equity LLC		693,921	Anglogold Holdings PLC		617,599
G C Holdings		1,020,000	Apex Analytix Holding Corporation		1,329,882
Harris Corporation		999,878	Associated Diversified Services		713,560
HGGC Citadel Plastics Holdings		985,571	Bank of America Corporation		634,704
Ideal Tridon Holdings, Inc.		1,009,155	C R H America, Inc.		524,916
KPHI Holdings, Inc.		1,021,252	Church Services Holding Company		494,210
K P I Holdings, Inc.		1,379,262	Clough, Harbour and Associates		1,462,088
LPC Holding Company		1,011,742	Crane Rental Corporation		1,172,011
MEGTEC Holdings, Inc.		333,247	ELT Holding Company		987,456
Nortek, Inc.		4,399	Equifax, Inc.		530,506
0 E C Holding Corporation		483,269	Insurance Claims Management, Inc.		262,012
Postle Aluminum Company LLC		2,731,595	Mail Communications Group, Inc.		246,334
Truck Bodies & Equipment International		1,161,563	Nexeo Solutions LLC		19,800
Xaloy Superior Holdings, Inc.		1,510,554	Northwest Mailing Services, Inc.		1,592,355
Xaloy Superior Holdings, Inc.		17,356,272	Northwest Mailing Services, Inc.		1,592,355
		17,356,272	Pearlman Enterprises, Inc.
			Safety Infrastructure Solutions		745,056
			Tyco International Group SA		162,004
					14,273,006
			ELECTRONICS - 2.54%
			Barcodes Group, Inc.		868,826
			Connecticut Electric, Inc.		758,956
			Tyco Electronics Group SA		1,499,831
					3,127,613
			FINANCIAL SERVICES - 6.80%
			Alta Mesa Financial Services		503,750
			Avon Capital Corporation		1,999,695
			Citigroup, Inc.		1,019,474
			Daimler Finance NA LLC		1,749,937
			DPC Holdings LLC		993,783
			GATX Corporation		535,724
			General Electric Capital Corporation		567,131
			Goldman Sachs Group, Inc.		517,620
			Morgan Stanley		487,639
					8,374,753

CONSOLIDATED SCHEDULE OF INVESTMENTS (CONTINUED)	Babson Capital Participation Investors
March 31, 2012
(Unaudited)

	Fair Value/			Fair Value/
Industry Classification: (Continued)	Market Value			Market Value

HEALTHCARE, EDUCATION & CHILDCAR - 8.28%			MACHINERY - 6.12%
Alere, Inc.	$	312,750	A S A P Industries LLC	$	591,765
American Hospice Management Holding LLC		2,196,670	Arch Global Precision LLC		988,660
CHG Alternative Education Holding Company		782,991	E S P Holdco, Inc.		1,504,655
Healthcare Direct Holding Company		742,804	M V I Holding, Inc.		754,663
HealthSouth Corporation		540,000	Motion Controls Holdings		1,069,744
Marshall Physicians Services LLC		495,999	NetShape Technologies, Inc.		824,437
Qwest Diagnostic, Inc.		545,353	Pacific Consolidated Holdings LLC		300,411
SouthernCare Holdings, Inc.		1,010,813	Power Services Holding Company		1,251,257
Strata/WLA Holding Corporation		975,828	Thermadyne Holdings Corporation		256,250
Synteract Holdings Corporation		1,450,819			7,541,842
Touchstone Health Partnership		-	MEDICAL DEVICES/BIOTECH - 4.16%
Wheaton Holding Corporation		1,144,710	Coeur, Inc.		720,750
		10,198,737	E X C Acquisition Corporation		25,384
HOME & OFFICE FURNISHINGS, HOUSEWARES,			ETEX Corporation
AND DURABLE CONSUMER PRODUCTS - 5.03%			Health Management Association		261,563
Connor Sport Court International, Inc.		1,039,239	MedSystems Holdings LLC		694,991
H M Holding Company		181,350	MicroGroup, Inc.		355,449
Home Décor Holding Company		272,497	NT Holding Company		1,016,613
Royal Baths Manufacturing Company		303,645	OakRiver Technology, Inc.		523,794
Stanton Carpet Holding Company		1,097,071	Precision Wire Holding Company		1,529,313
Steelcase, Inc.		513,541	TherOX, Inc.		-
Transpac Holding Company		986,883			5,127,857
U-Line Corporation		612,522	MINING, STEEL, IRON & NON-PRECIOUS METALS -
U M A Enterprises, Inc.		384,991	2.49%
Wellborn Forest Holding Company		820,125	Alcoa, Inc.		645,886
		6,211,864	FMG Resources		255,000
LEISURE, AMUSEMENT, ENTERTAINMENT - 0.48%			Glencore Funding LLC		1,999,633
International Game Technology		585,669	T H I Acquisition, Inc.		169,238
					3,069,757
			NATURAL RESOURCES - 0.67%
			ArcelorMittal		525,354
			Headwaters, Inc.		296,613
			Intrepid Potash, Inc.		4,501
					826,468

CONSOLIDATED SCHEDULE OF INVESTMENTS (CONTINUED)
March 31, 2012
(Unaudited)

	Fair Value/			Fair Value/
Industry Classification: (Continued)	Market Value			Market Value

OIL & GAS - 5.31%			TRANSPORTATION - 1.06%
Calumet Specialty Products Partners L.P.	$	390,000	CHC Helicopter SA	$	992,500
Coffeyville Resources LLC		27,820	Hertz Corporation		227,700
Ensco PLC		625,955	NABCO, Inc.		82,720
Hilcorp Energy Company		351,000			1,302,920
International Offshore Services LLC		675,000	WASTE MANAGEMENT / POLLUTION - 0.57%
MBWS Ultimate Holdco, Inc.		1,860,098	Clean Harbors, Inc.		21,050
Northern Tier Energy LLC		354,250	Terra Renewal LLC		678,504
Precision Drilling Corporation		261,875	Torrent Group Holdings, Inc.		-
Weatherford International Limited		1,999,600			699,554
		6,545,598
PHARMACEUTICALS - 1.63%
CorePharma LLC		1,758,181	Total Investments - 109.31%	$	134,694,263
Valeant Pharmaceuticals International		248,750
		2,006,931
PUBLISHING/PRINTING - 1.42%
Reed Elsevier, Inc.		1,749,791

RETAIL STORES - 0.01%
Rue21, Inc.		10,269

TECHNOLOGY - 1.87%
Avaya, Inc.		501,250
First Data Corporation		254,687
Sencore Holding Company		-
Smart Source Holdings LLC		1,546,335
		2,302,272
TELECOMMUNICATIONS - 1.81%
All Current Holding Company		717,097
Centurytel, Inc.		525,039
Cequel Communications Holdings I LLC		536,875
Sprint Nextel Corporation		446,250
		2,225,261

FAIR VALUE HIERARCHY

The Company categorizes its investments measured at fair value in three levels, based on the inputs and assumptions used to determine fair value. These levels are as follows:

Level 1 – quoted prices in active markets for identical securities

Level 2 – other significant observable inputs (including quoted prices for similar securities, interest rates, prepayment speeds, credit risk, etc.)

Level 3 – significant unobservable inputs (including the Trust’s own assumptions in determining the fair value of investments)

The following is a summary of the inputs used to value the Trust’s net assets as of March 31, 2012:

Assets:	Total		Level 1		Level 2		Level 3

Restricted Securities
Corporate Bonds	$	86,197,385	$	-	$	4,820,211	$	81,377,174
Common Stock - U.S.		9,084,499		-		-		9,084,499
Preferred Stock		4,509,324		-		-		4,509,324
Partnerships and LLCs		6,119,582		-		-		6,119,582
Public Securities
Corporate Bonds		16,765,939		-		16,765,939		-
Common Stock - U.S.		19,169		19,169		-		-
Short-term Securities		11,998,365		-		11,998,365		-
Total	$	134,694,263	$	19,169	$	33,584,515	$	101,090,579

See information disaggregated by security type and industry classification in the Consolidated Schedule of Investments.

Following is a reconciliation of Level 3 assets for which significant unobservable inputs were used to determine fair value:

	Beginning													Transfers in		Ending
	balance		Included in											and/or		balance at
Assets:	at 12/31/2011		earnings			Purchases		Sales			Prepayments			out of Level 3		03/31/2012

Restricted Securities
Corporate Bonds	$	84,969,256	$	(327,115	)	$	5,702,635	$	(2,838,599	)	$	(6,129,003	)	$	-	$	81,377,174
Common Stock - U.S.		9,972,142		189,338			378,060		(1,455,041	)		-			-		9,084,499
Preferred Stock		5,965,999		(781,756	)		123,598		(798,517	)		-			-		4,509,324
Partnerships and LLCs		6,021,318		98,264			-		-			-			-		6,119,582
	$	106,928,715	$	(821,269	)	$	6,204,293	$	(5,092,157	)	$	(6,129,003	)	$	-	$	101,090,579

ITEM 2. CONTROLS AND PROCEDURES.

(a) The principal executive officer and principal financial officer of the Registrant evaluated the effectiveness of the Registrant's disclosure controls and procedures (as defined in Rule 30a-3(c) under the Investment Company Act of 1940 (the "Act") as of a date within 90 days of the filing date of this report and based on that evaluation have concluded that such disclosure controls and procedures are effective to provide reasonable assurance that material information required to be disclosed by the Registrant on Form N-Q is recorded, processed, summarized and reported within the time periods specified in the Securities and Exchange Commission's rules and forms.

(b) There have been changes in the Registrant's internal controls over financial reporting (as defined in Rule 30a-3(d) under the Act)("internal controls") that occurred during the Registrant's last fiscal quarter. The Registrant's investment adviser, Babson Capital Management LLC, who maintains the Registrant's internal controls, revised its internal controls to oversee State Street Bank & Trust who now provides certain administrative and accounting services to the Registrant.

ITEM 3. EXHIBITS.

Certifications pursuant to Rule 30a-2(a) under the Investment Company Act of 1940 (17 CFR 270.30a-2(a)) are attached hereto as an exhibit.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934 and the Investment Company Act of 1940, the Registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

(Registrant) Babson Capital Participation Investors

By (Signature and Title)*

/s/ Michael L. Klofas

Michael L. Klofas, President

Date May 30, 2012

Pursuant to the requirements of the Securities Exchange Act of 1934 and the Investment Company Act of 1940, this report has been signed below by the following persons on behalf of the Registrant and in the capacities and on the dates indicated.

By (Signature and Title)*

/s/ Michael L. Klofas

Michael L. Klofas, President

Date May 30, 2012

By (Signature and Title)*

/s/ James M. Roy

James M. Roy, Vice President and

Chief Financial Officer

Date May 30, 2012

* PRINT THE NAME AND TITLE OF EACH SIGNING OFFICER UNDER HIS OR HER SIGNATURE.