SEC Form 3

FORM 3

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

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1. Name and Address of Reporting Person* BlackRock Inc. (Last) (First) (Middle) 55 EAST 52ND STREET (Street) NEW YORK NY 10055 (City) (State) (Zip)	2. Date of Event Requiring Statement (Month/Day/Year) 05/09/2013	3. Issuer Name and Ticker or Trading Symbol PENNYMAC FINANCIAL SERVICES, INC. [ PFSI ]
		4. Relationship of Reporting Person(s) to Issuer (Check all applicable) X Director X 10% Owner Officer (give title below) Other (specify below)	5. If Amendment, Date of 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

Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)
Class B Common Stock	1	I	See Footnote(1)

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Cl A Units of Private Nat'l Mortgage Acceptance Co., LLC	(2)	(2)	Class A Common Stock(2)	21,670,647	(2)	I	See Footnote(1)

1. Name and Address of Reporting Person* BlackRock Inc. (Last) (First) (Middle) 55 EAST 52ND STREET (Street) NEW YORK NY 10055 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer X Director X 10% Owner Officer (give title below) Other (specify below)

1. Name and Address of Reporting Person* BlackRock Holdco 2, Inc. (Last) (First) (Middle) 55 EAST 52ND STREET (Street) NEW YORK NY 10055 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director X 10% Owner Officer (give title below) Other (specify below)

1. Name and Address of Reporting Person* BLACKROCK FINANCIAL MANAGEMENT INC/DE (Last) (First) (Middle) 55 EAST 52ND STREET (Street) NEW YORK NY 10055 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director X 10% Owner Officer (give title below) Other (specify below)

1. Name and Address of Reporting Person* BlackRock Mortgage Ventures, LLC (Last) (First) (Middle) 55 EAST 52ND STREET (Street) NEW YORK NY 10055 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director X 10% Owner Officer (give title below) Other (specify below)

Explanation of Responses:

1. These securities are directly owned by BlackRock Mortgage Ventures, LLC, which is a wholly owned subsidiary of BlackRock Financial Management, Inc., which is a wholly owned subsidiary of BlackRock Holdco 2, Inc., which is a wholly-owned subsidiary of BlackRock, Inc. BlackRock, Inc., BlackRock Holdco 2, Inc., and BlackRock Financial Management, Inc. are indirect beneficial owners of the reported securities.

2. Pursuant to the terms of an exchange agreement, Class A Units of Private National Mortgage Acceptance Company, LLC are exchangeable for shares of Class A Common Stock of PennyMac Financial Services, Inc. on a one-for-one basis, subject to customary conversion rate adjustments, from and after the closing of PennyMac Financial Services, Inc.'s initial public offering.

	/s/ Daniel R. Waltcher	05/09/2013
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 5 (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).
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