Perimeter Solutions

PRM13F as of Jun 30, 2026 · next update ~Nov 14

Limited coverage

Only 2 funds we track own this stock, so quarterly sentiment and aggregates may be sparse.

Who's buying PRM

Top funds mostly trimmed Perimeter Solutions in Q2 (Apr⁠–⁠Jun)

Buying:

FundsInsidersCongress

Top funds
0 of 2 bought more, 1 sold some. Largest: Weitz Investment Management, $16.1M (1% of its portfolio).
Insiders
No buys, 10 sales in 12 months.
Congress
No trades disclosed in the last 12 months.

2 funds$25.0M held0.6% avg. weightQ2: 0 bought / 1 sold

13F reports are a snapshot as of Jun 30, 2026; funds may have traded since. Insiders often sell for personal reasons (taxes, diversification, planned sales).

Share price · market data, not from 13F reports

Q2 2026

Insider trades (Form 4)

Last 2 years · 20 filings

Net buying$262.15M

Date	Insider	Type	Shares	Price	Value
Jun 26, 2026	Windacre Partnership LLC 10% Owner	Sold	5,705,979	$34.28	$195.61M
May 20, 2026	Haitham Khouri CEO	Sold	229,535	$31.73	$7.28M
May 13, 2026	Kyle Sable CFO	Sold	49,540	$33.09	$1.64M
May 13, 2026	Jeffrey Emery President	Sold	53,537	$33.45	$1.79M
May 8, 2026	Jeffrey Emery President	Sold	146,463	$32.63	$4.78M
May 8, 2026	Kyle Sable CFO	Sold	200,460	$31.69	$6.35M
Mar 9, 2026	William N Thorndike Jr. Director	Sold	325,000	$23.39	$7.60M
Mar 4, 2026	William N Thorndike Jr. Director	Sold	325,000	$24.00	$7.80M
Dec 12, 2025	Noriko Yokozuka	Sold	137,500	$28.44	$3.91M
Dec 12, 2025	Kyle Sable CFO	Sold	100,000	$28.47	$2.85M
Sep 11, 2025	Vivek Raj Director	Sold	25,000	$22.45	$561K
Sep 5, 2025	Kyle Sable CFO	Sold	40,000	$22.05	$882K
Sep 4, 2025	Jeffrey Emery President	Sold	300,000	$22.28	$6.68M
Jun 27, 2025	Windacre Partnership Master Fund, LP 10% Owner	Bought	254,600	$13.98	$3.56M
May 21, 2025	Vivek Raj Director	Sold	32,000	$11.70	$374K
May 16, 2025	Vivek Raj Director	Sold	268,810	$11.78	$3.17M
May 13, 2025	Vivek Raj Director	Sold	102,284	$11.93	$1.22M
Mar 14, 2025	Vivek Raj Director	Sold	250,000	$9.17	$2.29M
Nov 22, 2024	Tracy Britt Cool Director	Sold	50,000	$12.81	$641K
Nov 13, 2024	Haitham Khouri CEO	Sold	260,156	$12.13	$3.16M