PERIMETER SOLUTIONS INC

Ticker: PRM CUSIP: 71385M107 Class: Common Stock

DIMENSIONAL FUND ADVISORS LP's Holding History (CIK: 0000354204)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 4,735,822 Value ($000) $130,381 Avg Close $25.26 Range $19.70 - $29.78

Q3 2025

Shares 5,145,141 Value ($000) $115,188 Avg Close $18.95 Range $13.79 - $23.79

Q2 2025

Shares 4,923,851 Value ($000) $68,541 Avg Close $11.54 Range $8.76 - $14.30

Q1 2025

Shares 4,088,060 Value ($000) $41,169 Avg Close $11.22 Range $8.90 - $14.05

Q4 2024

Shares 3,113,380 Value ($000) $39,789 Avg Close $13.06 Range $11.75 - $14.44

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	4,735,822	$130,381	$25.26	$19.70 - $29.78
Q3 2025	5,145,141	$115,188	$18.95	$13.79 - $23.79
Q2 2025	4,923,851	$68,541	$11.54	$8.76 - $14.30
Q1 2025	4,088,060	$41,169	$11.22	$8.90 - $14.05
Q4 2024	3,113,380	$39,789	$13.06	$11.75 - $14.44