Driehaus Capital Management LLC

Position in PRM — Perimeter Solutions, Inc.

CIK 938206 Chicago, IL

Position in PRM

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

Position Value

$47,334,750

+$23,391,414 QoQ

Shares Held

1,327,763

+52.7% QoQ

Ownership

0.811%

of shares outstanding

% of Portfolio

0.28%

of 13F equity value

Holder Rank

#25

of 303 holders

Holding Since

Dec 2025

2 quarters on record

Voting authority Sole 78% Shared 0% None 22%

Basic Materials · as of Jun 30, 2026

Driehaus Capital Management LLC holds $80,652,700 across 3 Specialty Chemicals names. PRM ranks #1 (58.7% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	PRM	Perimeter Solutions, Inc. This page	1,327,763	$47,334,750
2	SQM	Chemical & Mining Co Of Chile Inc	437,937	$32,424,855
3	LIN	Linde PLC	1,721	$893,095

2 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$47,334,750	1,327,763	+52.7%	Shares	Sole	2026-08-14
2025-12-31	$23,943,336	869,718	—	Shares	Sole	2026-02-17
No filing history on record for this holder in this stock.