Perimeter Solutions, Inc. (PRM) Ownership & Trading Activity
Institutional holders, insider transactions, and congressional trades for PRM. 13F holdings as of 2026-03-31.
Top Institutional Holders
| Institution | Shares | Value | Change |
|---|---|---|---|
| WINDACRE PARTNERSHIP LLC | 21,854,600 | $534M | UNCHANGED |
| PRINCIPAL FINANCIAL GROUP INC | 12,513,159 | $306M | INCREASED |
| BlackRock, Inc. | 10,829,380 | $264M | DECREASED |
| FMR LLC | 9,039,110 | $221M | INCREASED |
| VANGUARD CAPITAL MANAGEMENT LLC | 6,175,487 | $151M | NEW |
Recent Insider Trades
| Insider | Type | Shares | Value | Date |
|---|---|---|---|---|
| Haitham Khouri (Chief Executive Officer) | SELL | 117,511 | $4M | 2026-05-20 |
| Haitham Khouri (Chief Executive Officer) | SELL | 91,724 | $3M | 2026-05-20 |
| Haitham Khouri (Chief Executive Officer) | SELL | 20,300 | $692K | 2026-05-20 |
| Jeffrey Emery (President - Global Fire Safety) | EXERCISE | 53,537 | $448K | 2026-05-13 |
| Jeffrey Emery (President - Global Fire Safety) | SELL | 53,537 | $2M | 2026-05-13 |
Full institutional holdings, insider history, and congressional trades for Perimeter Solutions, Inc. on SentiSense.