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 * DeSpirito Antonio   2. Issuer Name and Ticker or Trading Symbol Pzena Investment Management, Inc. [PZN] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner __X__ Officer (give title below) _____ Other (specify below) Executive Vice President (Last) (First) (Middle) C/O PZENA INVESTMENT MANAGEMENT, 120 WEST 45TH STREET, 20TH FLOOR 3. Date of Earliest Transaction (Month/Day/Year) 03/28/2011 (Street) NEW YORK, NY 10036 4. If Amendment, Date Original Filed(Month/Day/Year) 6. Individual or Joint/Group Filing(Check Applicable Line) _X_ Form filed by One Reporting Person ___ 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 Class A common stock, par value $0.01 03/28/2011   J(1)(2)   154,325 A (1) (2) 350,862 D   Class B common stock, par value $0.000001 03/28/2011   J(1)(2)(3)   154,325 D (1) (2) (3) 874,509 D

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

Class B Units (4)

(1) (2)

03/28/2011

J(1)(2)

154,325

(4)

(4)

Class A common stock, par value $0.01

154,325

(1) (2)

874,509

D

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
DeSpirito Antonio C/O PZENA INVESTMENT MANAGEMENT 120 WEST 45TH STREET, 20TH FLOOR NEW YORK, NY 10036			Executive Vice President

Signatures

/s/ Joan F. Berger, as attorney-in-fact for Antonio DeSpirito		03/29/2011
**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)	On February 17, 2009, the Securities and Exchange Commission (the "SEC") declared effective the Issuer's registration statement on Form S-3, in which the Issuer registered 57,937,910 shares of its Class A common stock, issuable upon exchange of an equivalent number of Class B units of its operating company, Pzena Investment Management, LLC ("Pzena LLC").
(2)	On March 28, 2011 (the "Exchange Date"), the Reporting Person exchanged 154,325 Class B units of Pzena LLC for an equivalent number of the Issuer's Class A common stock. At this time, the Reporting Person does not intend to sell any of the subject Class A common stock.
(3)	Each Class B unit of Pzena LLC is paired with a share of the Issuer's Class B common stock. Whenever a Class B unit is exchanged for a share of Class A common stock, a share of Class B common stock is forfeited.
(4)	Represents units of Pzena LLC that were reclassified as "Class B Units" of Pzena LLC on a one-for-one basis in connection with the amendment and restatement of Pzena LLC's operating agreement as of October 30, 2007 ("the Amended Pzena LLC Agreement"), among the Issuer, as the Managing Member of Pzena LLC and the holder of certain units of Pzena LLC, and the holders of such reclassified units of Pzena LLC. Pursuant to the Amended Pzena LLC Agreement, each Class B Unit is exchangeable for a share of Class A common stock of the Issuer, subject to the timing and volume limitations set forth in the Amended Pzena LLC Agreement.

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.