Security Snapshot

Perimeter Solutions, Inc. - Common Stock (PRM) Institutional Ownership

CUSIP: 71385M107

13F Institutional Holders and Ownership History from Q4 2024 to Q1 2026

Latest Period

Q4 2025

Institutions Reporting

282

Shares (Excl. Options)

130,128,235

Price

$27.53

Type / Class
Equity / Common Stock
Symbol
PRM on NYSE
Shares outstanding
163,321,772
Price per share
$24.42
All holders as of 31 Dec 2025
Q4 2025
Total 13F shares
130,128,235
Total reported value
$3,582,802,069
% of total 13F portfolios
0.01%
Share change
+632,802
Value change
+$23,514,716
Number of holders
282
Price from insider filings
$24.42
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Sponsored

Quick Takeaways

  • PRM - Perimeter Solutions, Inc. - Common Stock is tracked under CUSIP 71385M107.
  • 282 institutions reported positions in Q4 2025.
  • 3 significant owners is listed from Schedule 13D/13G reporting.

What Changed

  • Holder count moved from 282 to 1 between Q4 2025 and Q1 2026.
  • Reported value moved from $3,582,802,069 to $114,823.

Why This Matters

  • You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
  • 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.

Official SEC Source

Backed by Form 13F

Ownership context comes from SEC Form 13F and, when available, Schedule 13D/13G filings.

See Original Filing

Investment Quick Answers

What is CUSIP 71385M107?
CUSIP 71385M107 identifies PRM - Perimeter Solutions, Inc. - Common Stock in SEC 13F datasets.

Where can I see the latest institutional holders?
Review the Q4 2025 holders report and the ownership history table below.

Significant Owners of Perimeter Solutions, Inc. - Common Stock (PRM) based on Schedule 13D/G filings

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
FMR LLC 6.7% $218,417,671 9,755,144 FMR LLC 30 Sep 2025
Thorndike William N Jr 5.7% $254,703,570 9,309,341 William N. Thorndike, Jr. 03 Mar 2026
Matrix Capital Management Company, LP 4.5% $66,850,800 6,554,000 Matrix Capital Management Company LP 31 Dec 2024

As of 31 Dec 2025, 282 institutional investors reported holding 130,128,235 shares of Perimeter Solutions, Inc. - Common Stock (PRM). This represents 80% of the company’s total 163,321,772 outstanding shares.

Top 25 Institutional Shareholders

The largest institutional shareholders of Perimeter Solutions, Inc. - Common Stock (PRM) together control 65% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.

Institution Ownership % Shares Held Share Change % Portfolio % Holdings Value
WINDACRE PARTNERSHIP LLC 13% 21,854,600 0% 6.5% $601,657,138
PRINCIPAL FINANCIAL GROUP INC 6.7% 10,879,001 -1.2% 0.15% $299,499,897
BlackRock, Inc. 6.7% 10,866,996 +2.1% 0.01% $299,168,400
FMR LLC 5.4% 8,769,495 -10% 0.01% $241,424,194
VANGUARD GROUP INC 5.2% 8,570,699 +1.9% 0% $235,951,343
DIMENSIONAL FUND ADVISORS LP 2.9% 4,735,822 -8% 0.03% $130,380,665
JANUS HENDERSON GROUP PLC 2.3% 3,691,773 +55% 0.05% $101,634,196
GEODE CAPITAL MANAGEMENT, LLC 2.1% 3,421,820 +3.7% 0.01% $94,217,969
STATE STREET CORP 2% 3,200,527 +1.9% 0% $88,110,508
JPMORGAN CHASE & CO 1.6% 2,537,263 -19% 0% $69,850,851
DF DENT & CO INC 1.6% 2,535,404 -7.8% 1% $69,799,671
BALANCE CAPITAL PARTNERS L.P. 1.5% 2,510,521 0% 56% $69,114,643
Senator Investment Group LP 1.4% 2,348,000 +12% 2.6% $64,640,440
BROWN BROTHERS HARRIMAN & CO 1.4% 2,259,089 -18% 0.34% $62,192,720
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP 1.3% 2,132,437 +0.01% 0.03% $58,705,991
Corient Private Wealth LLC 1.2% 2,034,505 -18% 0.08% $55,940,401
EQUITABLE TRUST CO 1.2% 1,916,010 -7.1% 2.4% $52,747,755
BANK OF AMERICA CORP /DE/ 1% 1,659,012 -6.4% 0% $45,672,600
PRIMECAP MANAGEMENT CO/CA/ 1% 1,644,081 -20% 0.03% $45,261,550
T. Rowe Price Investment Management, Inc. 1% 1,632,406 -9% 0.03% $44,941,000
MORGAN STANLEY 0.94% 1,539,089 +56% 0% $42,371,149
NORTHERN TRUST CORP 0.84% 1,366,933 -7.2% 0% $37,631,665
East Coast Asset Management, LLC. 0.84% 1,366,380 -13% 11% $37,616,441
Invesco Ltd. 0.79% 1,294,686 +157% 0.01% $35,642,707
Pennant Investors, LP 0.73% 1,193,000 -14% 8% $32,843,290

Institutional Holders of Perimeter Solutions, Inc. - Common Stock (PRM) across Reporting Periods

Period Reported Shares, Excl. Options Value, Excl. Options Value Change Price (Median) Investors
2026 Q1 4,702 $114,823 +$659 $24.42 1
2025 Q4 130,128,235 $3,582,802,069 +$23,514,716 $27.53 282
2025 Q3 127,043,361 $2,844,035,425 -$10,948 $22.39 234
2025 Q2 128,438,038 $1,788,543,430 +$60,219,973 $13.92 207
2025 Q1 124,596,081 $1,255,437,458 -$52,434,358 $10.07 218
2024 Q4 126,779,863 $1,620,259,362 +$1,614,093,320 $12.78 199