Latest Period
Q4 2025
Security Snapshot
Perimeter Solutions, Inc. - Common Stock (PRM) Institutional Ownership
CUSIP: 71385M107
13F Institutional Holders and Ownership History from Q4 2024 to Q1 2026
Institutions Reporting
282
Shares (Excl. Options)
130,128,235
Price
$27.53
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- 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
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 70 between Q4 2025 and Q1 2026.
- Reported value moved from $3,582,802,069 to $80,408,324.
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.
Source Evidence
Source: SEC Form 13F
Open SEC Evidence
Latest holder context comes from 282 institutions filings for Q4 2025.
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.
Next ownership checks
Use the next link that matches the question you still need to answer about this security.
- Latest 13F filings when you want to inspect fresh institutional portfolio moves.
- Latest Schedule 13D/13G reports when you need large-owner changes outside the 13F cycle.
- All institutional ownership pages to compare this security with other holder-history pages.
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 71385M107:
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 | 3,291,828 | $80,408,324 | -$14,288,833 | $24.42 | 70 |
| 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 |