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PRM · Perimeter Solutions, Inc. · Holdings

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$27.45 +0.25 (+0.92%) At close · Oct 2
Market Cap
$4.76B
Shares
163.69M
Volume · Oct 2 1.42M Avg daily vol (3M) 1.4M

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.

Some SEC filings for this period have not finished importing. Holder totals and changes may be incomplete; these filings remain queued for recovery.
The Sep 30, 2026 filing window is still open — showing the latest known positions. Funds that have not filed yet carry their prior-quarter positions; a fund that filed without this stock counts as sold out. Each fund's Change is measured against its own previous reported quarter, shown in the Reported column. Pick a completed quarter in the Quarter selector below to put every fund on one quarter and see the stock-wide activity breakdown.
Holders: 309
Total Value: $5,001,906,025
Total Shares: 140,324,630
Showing 1–100 of 313 holdings by value · page 1 of 4

Institutional Ownership Trend

10 quarters

Holder Concentration

Across 308 13F filers
Top Holder
11.5%
Mar 2024 → Jun 2026 · range 11.5% – 100.0%
of institutional value
Top 5
41.7%
Mar 2024 → Jun 2026 · range 41.7% – 100.0%
of institutional value
Top 10
55.7%
Mar 2024 → Jun 2026 · range 55.7% – 100.0%
of institutional value
HHI
457
Mar 2024 → Jun 2026 · range 457 – 10,000
Broadly held
Showing 100 of 313
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 1880319 CUSIP 71385M107 13F (30d) 6 filings 6 filers Visit website Investor relations