Perimeter Solutions, S.A. (PRM) ownership: Top institutional holder: WINDACRE PARTNERSHIP LLC ($533.69M). Insider activity: Net Seller (0 buys, 20 sells). SEC EDGAR first-party data.
| Holder | Shares | Market Value | Reported |
|---|---|---|---|
| WINDACRE PARTNERSHIP LLC | 21854600.00 | $533.69M | 2026-03-31 |
| PRINCIPAL FINANCIAL GROUP INC | 12513159.00 | $305.57M | 2026-03-31 |
| BlackRock, Inc. | 10829380.00 | $264.45M | 2026-03-31 |
| VANGUARD GROUP INC | 8570699.00 | $235.95M | 2025-12-31 |
| FMR LLC | 9039110.00 | $220.74M | 2026-03-31 |
| VANGUARD CAPITAL MANAGEMENT LLC | 6175487.00 | $150.81M | 2026-03-31 |
| DIMENSIONAL FUND ADVISORS LP | 4763465.00 | $116.29M | 2026-03-31 |
| JANUS HENDERSON GROUP PLC | 4007536.00 | $97.86M | 2026-03-31 |
| Insider | Transaction | Value | Date |
|---|---|---|---|
| Sell | null | 2026-05-22 | |
| Sell | null | 2026-05-21 | |
| Sell | null | 2026-05-20 | |
| Sell | null | 2026-05-13 | |
| Sell | null | 2026-05-13 | |
| Sell | null | 2026-05-13 | |
| Sell | null | 2026-05-13 | |
| Sell | null | 2026-05-13 |
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Institutional data from SEC Form 13F. Insider data from SEC Form 4. Congressional data from STOCK Act disclosures. Not personalized investment advice.