PRIMECAP MANAGEMENT CO/CA/

Position in PRM — Perimeter Solutions, Inc.

CIK 763212 PASADENA, CA

Position in PRM

as of Jun 30, 2026 · filed Aug 14, 2026 Compact

Position Value

$53,362,738

+$13,440,922 QoQ

Shares Held

1,496,851

-8.4% QoQ

Ownership

0.914%

of shares outstanding

% of Portfolio

0.03%

of 13F equity value

Holder Rank

#23

of 303 holders

Holding Since

Dec 2024

7 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Basic Materials · as of Jun 30, 2026

PRIMECAP MANAGEMENT CO/CA/ holds $947,609,317 across 5 Specialty Chemicals names. PRM ranks #4 (5.6% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	LIN	Linde PLC	886,920	$460,258,264
2	ALB	Albemarle Corp	2,652,009	$358,100,775
3	DD	DuPont de Nemours, Inc.	521,493	$70,735,310
4	PRM	Perimeter Solutions, Inc. This page	1,496,851	$53,362,738
5	NGVT	Ingevity Corp	69,000	$5,152,230

7 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$53,362,738	1,496,851	-8.4%	Shares	Sole	2026-08-14
2026-03-31	$39,921,816	1,634,800	-0.6%	Shares	Sole	2026-05-11
2025-12-31	$45,261,549	1,644,081	-19.8%	Shares	Sole	2026-02-11
2025-09-30	$45,884,722	2,049,340	-2.3%	Shares	Sole	2025-11-12
2025-06-30	$29,197,909	2,097,551	+9.3%	Shares	Sole	2025-08-11
2025-03-31	$19,327,149	1,919,280	-1.7%	Shares	Sole	2025-05-09
2024-12-31	$24,960,950	1,953,126	—	Shares	Sole	2025-02-10
No filing history on record for this holder in this stock.