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PRM · Perimeter Solutions, Inc.

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$31.07 +0.62 (+2.04%) At close · Aug 20
Market Cap
$4.98B
Shares
163.69M

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Holders: 303
Total Value: $4,877,532,401
Total Shares: 136,817,184

Institutional Ownership Trend

9 quarters

Holder Concentration

Across 303 13F filers · Δ vs Mar 31, 2026
Top Holder
11.8%
Mar 2024 → Jun 2026 · range 11.8% – 100.0%
−4.7 pts
Top 5
42.8%
Mar 2024 → Jun 2026 · range 42.8% – 100.0%
−2.9 pts
Top 10
57.0%
Mar 2024 → Jun 2026 · range 57.0% – 100.0%
−3.7 pts
HHI
475
Mar 2024 → Jun 2026 · range 475 – 10,000
Broadly held−107

Quarterly Activity

vs Mar 31, 2026
New
62
Increased
134
Decreased
71
Sold Out
54
Unchanged
36
Holder count: +8
Institutional value: +51.1%
Shares held: +3.5%

Top Buyers

vs Mar 31, 2026
Institution Added Now Holds Open

Top Sellers

vs Mar 31, 2026
Institution Sold Now Holds Open

Top New Positions

vs Mar 31, 2026
Institution Acquired Value (USD) Open

Top Sold-Out Positions

vs Mar 31, 2026
Institution Previously Held Last Value (USD) Open
Showing 100 of 307
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 1880319 CUSIP 71385M107 13F (30d) 275 filings 272 filers Visit website Investor relations