Who owns Perimeter Solutions, Inc.?
Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from company filings.
Institutional ownership of PRM from SEC Form 13F filings across 308 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
As of the 2026-06-30 reporting period, 308 institutions disclosed 140.1M shares of Perimeter Solutions, Inc. worth $4.98B — about 85.7% of shares outstanding; the largest disclosed holder is WINDACRE PARTNERSHIP LLC. Source: SEC Form 13F filings, parsed by EvidInvest.
308
13F holders
$4.98B
value, 2026 filers
85.7%
of shares outstanding (140.1M sh)
66
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30 · % of fund = share of the manager's own book · % of co. = share of PRM's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | WINDACRE PARTNERSHIP LLC | 16.1M | $575.7M | 5.7% | 9.9% | -26.1% |
| 2 | PRINCIPAL FINANCIAL GROUP INC | 14.0M | $499.4M | 0.2% | 8.6% | +11.9% |
| 3 | BlackRock, Inc. | 12.2M | $433.9M | 0.0% | 7.4% | +12.4% |
| 4 | FMR LLC | 9.6M | $342.3M | 0.0% | 5.9% | +6.2% |
| 5 | VANGUARD CAPITAL MANAGEMENT LLC | 6.6M | $234.8M | 0.0% | 4% | +6.7% |
| 6 | DIMENSIONAL FUND ADVISORS LP | 4.3M | $153.8M | 0.0% | 2.6% | -9.4% |
| 7 | GEODE CAPITAL MANAGEMENT, LLC | 4.2M | $150.8M | 0.0% | 2.6% | +11.4% |
| 8 | Jupiter Topco LLCNEW | 4.1M | $147.1M | 0.1% | 2.5% | new |
| 9 | STATE STREET CORP | 3.6M | $128.7M | 0.0% | 2.2% | +11.3% |
| 10 | DF DENT & CO INCNEW | 3.3M | $118.5M | 2.2% | 2% | new |
| 11 | JPMORGAN CHASE & CO | 3.1M | $102.9M | 0.0% | 1.9% | +11.8% |
| 12 | BALANCE CAPITAL PARTNERS L.P. | 2.7M | $97.5M | 70.0% | 1.7% | 0.0% |
| 13 | Invesco Ltd. | 2.4M | $87.2M | 0.0% | 1.5% | +132.5% |
| 14 | BROWN BROTHERS HARRIMAN & CO | 2.4M | $85.7M | 0.4% | 1.5% | -7.9% |
| 15 | PRICE T ROWE ASSOCIATES INC /MD/ | 2.1M | $73.2M | 0.0% | 1.3% | +1188.3% |
| 16 | FRANKLIN RESOURCES INC | 1.8M | $65.2M | 0.0% | 1.1% | +828.5% |
| 17 | NEUBERGER BERMAN GROUP LLC | 1.8M | $64.7M | 0.0% | 1.1% | +13706.6% |
| 18 | Senator Investment Group LP | 1.8M | $64.0M | 2.3% | 1.1% | -24.3% |
| 19 | MORGAN STANLEY | 1.7M | $62.1M | 0.0% | 1.1% | -7.2% |
| 20 | VANGUARD PORTFOLIO MANAGEMENT LLC | 1.7M | $60.8M | 0.0% | 1% | +17.9% |
| 21 | BANK OF AMERICA CORP /DE/ | 1.6M | $56.8M | 0.0% | 1% | -8.3% |
| 22 | EQUITABLE TRUST CO | 1.6M | $56.5M | 2.4% | 1% | -4.2% |
| 23 | Qube Research & Technologies Ltd | 1.5M | $54.9M | 0.1% | 0.9% | +166.5% |
| 24 | PRIMECAP MANAGEMENT CO/CA/ | 1.5M | $53.4M | 0.0% | 0.9% | -8.4% |
| 25 | NORTHERN TRUST CORP | 1.5M | $53.0M | 0.0% | 0.9% | +5.7% |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.