Company · Ownership research

PennyMac Financial Services, Inc. PFSI

CIK 0001745916 · CUSIP 70932M107

Insider trading Initial holdings Institutional holders

Quarter-end disclosures, not live holdings.

Several CUSIPs are reported for this company; this page shows CUSIP 70932M107 (PFSI), not CUSIP 70932M907 (PFSI), CUSIP 70932M957 (PFSI), CUSIP 70932B101 (PFSI), and does not merge CUSIPs.

This page lists the top 20 of 204 rows by value; the complete set is available through the API.

Some filings reported values in thousands; those figures were scaled ×1,000 to dollars.

Top 20 institutions

Weight means this stock's share of the manager's own portfolio.

By reported value

#	Manager	Value	Manager weight	Change vs prior	Source
01	MFN Partners Management, LP CIK 1732811 · View history	$453.68M 4,531,792 shares	10.66%	0(0.00%)Unchanged	SEC filing ↗ May 13, 2025	▾
02	T. Rowe Price Investment Management, Inc. CIK 1897612 · View history	$429.45M 4,289,819 shares	0.28%	+24.05K(+0.60%)Added	SEC filing ↗ May 14, 2025	▾
03	VANGUARD GROUP INC CIK 102909 · View history	$287.58M 2,872,637 shares	0.01%	-13.94K(-0.50%)Reduced	SEC filing ↗ May 9, 2025	▾
04	BlackRock, Inc. CIK 2012383 · View history	$214.49M 2,142,544 shares	0.00%	-140.27K(-6.10%)Reduced	SEC filing ↗ May 2, 2025	▾
05	DIMENSIONAL FUND ADVISORS LP CIK 354204 · View history	$195.24M 1,950,300 shares	0.05%	-199.28K(-9.30%)Reduced	SEC filing ↗ May 13, 2025	▾
06	FMR LLC CIK 315066 · View history	$127.46M 1,273,227 shares	0.01%	-32.62K(-2.50%)Reduced	SEC filing ↗ May 12, 2025	▾
07	Invesco Ltd. CIK 914208 · View history	$123.85M 1,237,118 shares	0.02%	+53.66K(+4.50%)Added	SEC filing ↗ May 12, 2025	▾
08	STATE STREET CORP CIK 93751 · View history	$93.21M 931,051 shares	0.00%	-66.98K(-6.70%)Reduced	SEC filing ↗ May 15, 2025	▾
09	Orbis Allan Gray Ltd CIK 1663865 · View history	$92.78M 926,775 shares	0.53%	+757.49K(+447.50%)Added	SEC filing ↗ May 15, 2025	▾
10	Senvest Management, LLC CIK 1328785 · View history	$88.59M 884,929 shares	3.70%	-103.23K(-10.40%)Reduced	SEC filing ↗ May 14, 2025	▾
11	JPMORGAN CHASE & CO CIK 19617 · View history	$88.03M 879,327 shares	0.01%	+71.19K(+8.80%)Added	SEC filing ↗ May 12, 2025	▾
12	MILLENNIUM MANAGEMENT LLC CIK 1273087 · View history	$77.25M 771,605 shares	0.08%	+253.03K(+48.80%)Added	SEC filing ↗ May 15, 2025	▾
13	GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history	$68.16M 680,633 shares	0.01%	+22.07K(+3.40%)Added	SEC filing ↗ May 13, 2025	▾
14	GOLDMAN SACHS GROUP INC CIK 886982 · Amended · View history	$63.59M 635,232 shares	0.01%	-43.23K(-6.40%)Reduced	SEC filing ↗ May 16, 2025	▾
15	BASSWOOD CAPITAL MANAGEMENT, L.L.C. CIK 1085393 · View history	$53.91M 538,467 shares	3.03%	+81.59K(+17.90%)Added	SEC filing ↗ May 14, 2025	▾
16	Boston Partners CIK 1386060 · View history	$48.88M 490,906 shares	0.06%	-6.17K(-1.20%)Reduced	SEC filing ↗ May 13, 2025	▾
17	CHARLES SCHWAB INVESTMENT MANAGEMENT INC CIK 884546 · Amended · View history	$45.77M 457,234 shares	0.01%	+3.42K(+0.80%)Added	SEC filing ↗ Sep 15, 2025	▾
18	AMERICAN CENTURY COMPANIES INC CIK 748054 · View history	$34.75M 347,161 shares	0.02%	-6.47K(-1.80%)Reduced	SEC filing ↗ May 13, 2025	▾
19	NORGES BANK CIK 1374170 · Amended · View history	$33.21M 331,760 shares	0.00%	-40.31K(-10.80%)Reduced	SEC filing ↗ May 13, 2025	▾
20	MASSACHUSETTS FINANCIAL SERVICES CO /MA/ CIK 912938 · View history	$31.30M 312,685 shares	0.01%	-7.57K(-2.40%)Reduced	SEC filing ↗ May 2, 2025	▾

Showing 20 / 204 institutions. The complete set is available through the API.

Coverage & totals by quarter

Reporting institutions

204

Cancelled or null records excluded

Disclosed shares

31,597,947

Not deduplicated across managers

Disclosed value

$3.16B

Not market cap or free float

Reporting institutions by quarter

Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.

PennyMac Financial Services, Inc. · Q1 2025

Explore all 204 reporting institutions.

This page includes 20 of 204 reporting institutions. Log in to look up the full history beyond 3 years, use advanced screening & filtering, download CSV, and get the complete set through the Akkru API.

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Sources, coverage & how to read this data

Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.