DF DENT & CO INC

Position in PRM — Perimeter Solutions, Inc.

CIK 934999 BALTIMORE, MD

Position in PRM

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

Position Value

$118,454,540

+$22,426,041 QoQ

Shares Held

3,322,708

-15.5% QoQ

Ownership

2.03%

of shares outstanding

% of Portfolio

2.23%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Dec 2024

7 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Basic Materials · as of Jun 30, 2026

DF DENT & CO INC holds $268,031,631 across 5 Specialty Chemicals names. PRM ranks #2 (44.2% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	ECL	Ecolab Inc.	467,771	$130,325,678
2	PRM	Perimeter Solutions, Inc. This page	3,322,708	$118,454,540
3	SHW	Sherwin Williams Co	52,171	$17,963,518
4	LIN	Linde PLC	1,700	$882,198
5	RPM	Rpm International Inc/De/	3,650	$405,697

7 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$118,454,540	3,322,708	-15.5%	Shares	Sole	2026-08-14
2026-03-31	$96,028,499	3,932,371	+55.1%	Shares	Sole	2026-05-15
2025-12-31	$69,799,672	2,535,404	-7.8%	Shares	Sole	2026-02-17
2025-09-30	$61,542,116	2,748,643	-3.8%	Shares	Sole	2025-11-14
2025-06-30	$39,774,980	2,857,398	+7.4%	Shares	Sole	2025-08-14
2025-03-31	$26,792,987	2,660,674	+17.6%	Shares	Sole	2025-05-15
2024-12-31	$28,909,791	2,262,112	—	Shares	Sole	2025-02-12
No filing history on record for this holder in this stock.