FORM 4 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL OMB Number: 3235-0287 Expires: January 31, 2005 Estimated average burden hours per response... 0.5

(Print or Type Responses)

1. Name and Address of Reporting Person * Okumus Fund Management Ltd.   2. Issuer Name and Ticker or Trading Symbol AVG Technologies N.V. [AVG] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director __X__ 10% Owner _____ Officer (give title below) _____ Other (specify below) (Last) (First) (Middle) 767 THIRD AVENUE, 35TH FLOOR 3. Date of Earliest Transaction (Month/Day/Year) 04/18/2013 (Street) NEW YORK, NY 10017 4. If Amendment, Date Original Filed(Month/Day/Year) 6. Individual or Joint/Group Filing(Check Applicable Line) ___ Form filed by One Reporting Person _X_ Form filed by More than One Reporting Person (City) (State) (Zip) Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned

1.Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4) Code V Amount (A) or (D) Price Ordinary Shares 04/18/2013   P   300 A $ 13.05 5,431,817 D (1)   Ordinary Shares 04/18/2013   P   300 A $ 13.05 5,431,817 I See Footnote (2) Ordinary Shares 04/19/2013   P   7,200 A $ 13.0282 5,439,017 D (1)   Ordinary Shares 04/19/2013   P   7,200 A $ 13.0282 5,439,017 I See Footnote (2) Ordinary Shares 04/19/2013   P   4,200 A $ 13.0171 5,443,217 D (1)   Ordinary Shares 04/19/2013   P   4,200 A $ 13.0171 5,443,217 I See Footnote (2)

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
	Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB control number.		SEC 1474 (9-02)

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)

1. Title of Derivative Security (Instr. 3)

2. Conversion or Exercise Price of Derivative Security

3. Transaction Date (Month/Day/Year)

3A. Deemed Execution Date, if any (Month/Day/Year)

4. Transaction Code (Instr. 8)

5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4, and 5)

6. Date Exercisable and Expiration Date (Month/Day/Year)

7. Title and Amount of Underlying Securities (Instr. 3 and 4)

8. Price of Derivative Security (Instr. 5)

9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)

10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4)

11. Nature of Indirect Beneficial Ownership (Instr. 4)

Code

V

(A)

(D)

Date Exercisable

Expiration Date

Title

Amount or Number of Shares

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
Okumus Fund Management Ltd. 767 THIRD AVENUE 35TH FLOOR NEW YORK, NY 10017		X
Okumus Opportunistic Value Fund Ltd. CRAIGMUIR CHAMBERS P.O. BOX 71 ROAD TOWN, TORTOLA, D8 VG 1110		X
OKUMUS AHMET H C/O OKUMUS FUND MANAGEMENT LTD. 767 THIRD AVENUE, 35TH FLOOR NEW YORK, NY 10017		X

Signatures

Okumus Fund Management Ltd., By: /s/ Ahmet H. Okumus, President		04/22/2013
**Signature of Reporting Person		Date
Okumus Opportunistic Value Fund, Ltd., By: /s/ Ahmet H. Okumus, Director		04/22/2013
**Signature of Reporting Person		Date
Ahmet H. Okumus, By: /s/ Ahmet H. Okumus		04/22/2013
**Signature of Reporting Person		Date

Explanation of Responses:

*	If the form is filed by more than one reporting person, see Instruction 4(b)(v).
**	Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1)	The reported securities are directly owned by Okumus Opportunistic Value Fund, Ltd.
(2)	The reported securities are directly owned by Okumus Opportunistic Value Fund, Ltd., a British Virgin Islands business company managed by Okumus Fund Management Ltd., and may be deemed indirectly beneficially owned by Okumus Fund Management Ltd. as the investment manager of Okumus Opportunistic Value Fund, Ltd. The reported securities may also be deemed indirectly beneficially owned by Ahmet H. Okumus as President of Okumus Fund Management Ltd. and Director of Okumus Opportunistic Value Fund, Ltd.
Remarks: + The Reporting Persons disclaim beneficial ownership of the reported securities except to the extent of their pecuniary interest therein, and this report shall not be deemed an admission that such Reporting Persons are the beneficial owners of the securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.

Potential persons who are to respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB number.