13F Insight
DOSSIER · 13F Holders · Q1 2026CyclicalNet sold
PFSI

PennyMac Financial Services In

254 institutions still hold PennyMac Financial Services In as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 70932m107·254 13F holders·last filed Mar 31, 2026
Market cap
—
▲ 9.1%
vs prior quarter
13F value held
$2.1B
50.0% inst. owned
of float
Holders
254
+32 QoQ
filers reporting
Activity
+45 / −34
+992 added · −879 reduced
this quarter
Concentration
19.03%
MFN Partners Management, LP #1
top holder share
AI Holders Summary · Q1 2026

254 institutions reported PFSI in Q1 2026. MFN Partners Management, LP leads at 19.0% of the visible book. +32 net new institutions vs prior quarter — accumulation reading.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
MFN Partners Management, LP
CIK 0001732811
$396M4.5M8.30%Q1 202602
MILLENNIUM MANAGEMENT LLC
CIK 0001273087
$222M2.5M0.09%Q1 202603
BlackRock, Inc.
CIK 0002012383
$193M2.2M0.00%Q1 202604
DIMENSIONAL FUND ADVISORS LP
CIK 0000354204· Quasi-passive
$167M1.9M0.03%Q1 202605
Vanguard Portfolio Management
CIK 0002100121
$145M1.7M0.01%Q1 202606
DONALD SMITH & CO., INC.
CIK 0000814375
$120M1.4M2.16%Q1 202607
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$113M1.3M0.00%Q1 202608
SUSQUEHANNA INTERNATIONAL GROUP, LLP
CIK 0001446194· Market maker
$96M1.1M0.01%Q1 202609
STATE STREET CORP
CIK 0000093751
$75M857K0.00%Q1 202610
Invesco Ltd.
CIK 0000914208
$74M849K0.01%Q1 202611
CITADEL ADVISORS LLC
CIK 0001423053
$66M504K0.01%Q4 202512
FMR LLC
CIK 0000315066
$65M749K0.00%Q1 202613
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$62M708K0.00%Q1 202614
GOLDMAN SACHS GROUP INC
CIK 0000886982
$59M670K0.01%Q1 202615
Senvest Management, LLC
CIK 0001328785
$44M509K1.47%Q1 202616
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
CIK 0000884546· Index
$41M469K0.01%Q1 202617
BASSWOOD CAPITAL MANAGEMENT, L.L.C.
CIK 0001085393
$40M461K1.90%Q1 202618
AMERICAN CENTURY COMPANIES INC
CIK 0000748054
$38M432K0.02%Q1 202619
BANK OF AMERICA CORP /DE/
CIK 0000070858
$33M379K0.00%Q1 202620
Boston Partners
CIK 0001386060
$32M362K0.03%Q1 2026
Page 1 of 13
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