13F Insight
DOSSIER · 13F Holders · Q4 2025Healthcare · Chemicals & Allied Products
PRM

PERIMETER SOLUTIONS INC

313 institutions still hold PERIMETER SOLUTIONS INC as of Q4 2025. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 71385M107·Chemicals & Allied Products·313 13F holders·last filed Dec 31, 2025
Market cap
—
13F value held
$2.5B
visible holders
Holders
313
filers reporting
Concentration
23.65%
WINDACRE PARTNERSHIP LLC #1
top holder share
AI Holders Summary · Q4 2025

313 institutions reported PRM in Q4 2025. WINDACRE PARTNERSHIP LLC leads at 23.6% of the visible book.

Top holders

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

#HolderValueShares% port.Quarter
01
WINDACRE PARTNERSHIP LLC
CIK 0001599383
$602M21.9M6.45%Q4 202502
PRINCIPAL FINANCIAL GROUP INC
CIK 0001126328
$306M12.5M0.16%Q1 202603
BlackRock, Inc.
CIK 0002012383
$264M10.8M0.00%Q1 202604
FMR LLC
CIK 0000315066
$221M9.0M0.01%Q1 202605
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$151M6.2M0.00%Q1 202606
DIMENSIONAL FUND ADVISORS LP
CIK 0000354204· Quasi-passive
$116M4.8M0.02%Q1 202607
JANUS HENDERSON GROUP PLC
CIK 0001274173
$98M4.0M0.05%Q1 202608
DF DENT & CO INC
CIK 0000934999
$96M3.9M1.84%Q1 202609
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$93M3.8M0.01%Q1 202610
STATE STREET CORP
CIK 0000093751
$79M3.2M0.00%Q1 202611
BALANCE CAPITAL PARTNERS L.P.
CIK 0002109256
$67M2.7M75.96%Q1 202612
BROWN BROTHERS HARRIMAN & CO
CIK 0000014661
$64M2.6M0.34%Q1 202613
JPMORGAN CHASE & CO
CIK 0000019617
$60M2.8M0.00%Q1 202614
Senator Investment Group LP
CIK 0001443689
$58M2.4M2.66%Q1 202615
EQUITABLE TRUST CO
CIK 0000033250
$56M1.6M2.36%Q2 202616
Corient Private Wealth LLC
CIK 0001948780
$46M1.9M0.07%Q1 202617
MORGAN STANLEY
CIK 0000895421
$46M1.9M0.00%Q1 202618
BANK OF AMERICA CORP /DE/
CIK 0000070858
$42M1.7M0.00%Q1 202619
PRIMECAP MANAGEMENT CO/CA/
CIK 0000763212
$40M1.6M0.03%Q1 202620
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP
CIK 0001164508
$40M1.6M0.02%Q1 2026
Page 1 of 16
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Insiders at PERIMETER SOLUTIONS INC
Windacre Partnership Llc →Khouri Haitham →Sable Kyle →Emery Jeffrey →Howley W Nicholas →Thorndike William N Jr →