PERIMETER SOLUTIONS INC
PRM·71385M107·US·Common Stock·Basic Materials - Specialty Chemicals-Activist
PRM (PERIMETER SOLUTIONS INC) is held by 146 institutional investors as of Q1 2026. Largest holders: WINDACRE PARTNERSHIP LLC ($533.7M), PRINCIPAL FINANCIAL GROUP INC ($305.6M), BlackRock, Inc. ($264.5M). Net institutional sentiment: Mixed.
146
Holders
Avg rating(13 Elite)
$2.5B
Total Value
54% (165)
Fund Consensus
84 buying - 73 selling
Who's Trading
InsiderSKSable KyleExercise 30K shMay 12, 2026
InsiderSKSable KyleSell $953KMay 12, 2026
InsiderEJEmery JeffreyExercise 100K shMay 11, 2026
InsiderSKSable KyleExercise 20K shMay 11, 2026
InsiderEJEmery JeffreySell $3.2MMay 11, 2026
InsiderSKSable KyleSell $673KMay 11, 2026
InsiderEJEmery JeffreySell $72KMay 11, 2026
InsiderSKSable KyleExercise 130K shMay 8, 2026
ActivistWNWilliam N. Thorndike, Jr.5.7%Mar 10, 2026
13F: Insider & Congress:
Fund | Action | Shares | Value | Weight | Est. P&L | Conviction |
|---|---|---|---|---|---|---|
Unchanged | 21.9M | $533.7M | 5.7% | +159.73% | 0 | |
Increased | 12.5M(+15.0%) | $305.6M | 0.2% | +132.50% | 42 | |
Decreased | 10.8M(-0.3%) | $264.5M | 0.0% | +153.74% | 0 | |
Increased | 9M(+3.1%) | $220.7M | 0.0% | +72.83% | 32 | |
Increased | 4.8M(+0.6%) | $116.3M | 0.0% | +156.77% | 30 | |
Increased | 4M(+8.6%) | $97.9M | 0.0% | +78.62% | 33 | |
Increased | 3.8M(+10.9%) | $92.7M | 0.0% | +130.84% | 33 | |
Increased | 3.2M(+1.4%) | $79.2M | 0.0% | +150.88% | 30 | |
Increased | 2.6M(+15.5%) | $63.7M | 0.3% | +131.89% | 41 | |
Increased | 2.8M(+10.6%) | $59.7M | 0.0% | +143.72% | 33 | |
Decreased | 1.9M(-7.7%) | $46.4M | 0.1% | +162.32% | 0 | |
Increased | 1.9M(+21.9%) | $45.8M | 0.0% | +68.15% | 35 | |
Increased | 1.7M(+4.8%) | $42.4M | 0.0% | +155.40% | 31 | |
Decreased | 1.6M(-0.6%) | $39.9M | 0.0% | +157.96% | 0 | |
Decreased | 1.6M(-23.7%) | $39.7M | 0.0% | +108.25% | 0 | |
Increased | 1.4M(+3.0%) | $34.4M | 0.0% | +143.50% | 30 | |
Decreased | 1.1M(-1.9%) | $28.1M | 0.0% | +158.69% | 0 | |
Increased | 1.1M(+130.9%) | $26.2M | 0.0% | +28.51% | 46 | |
Decreased | 1.1M(-18.8%) | $25.7M | 0.0% | +42.44% | 0 | |
Increased | 980,700(+51.4%) | $23.9M | 0.0% | +90.16% | 40 |
Showing 1-20 of 165
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Data sourced from four SEC data sources: 13F, Form 4, 13D/13G, and STOCK Act. Not financial advice. Full disclaimer