ACM RESH INC

Ticker: ACMR CUSIP: 00108J109 Class: Common Stock

SOUTHEASTERN ASSET MANAGEMENT INC/TN/'s Holding History (CIK: 0000807985)

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

Q4 2025

Shares 1,680,181 Value ($000) $66,283 Avg Close $37.26 Range $28.46 - $45.12

Q3 2025

Shares 1,485,687 Value ($000) $58,135 Avg Close $29.69 Range $23.03 - $40.10

Q2 2025

Shares 1,185,744 Value ($000) $30,711 Avg Close $22.49 Range $16.82 - $26.91

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,680,181	$66,283	$37.26	$28.46 - $45.12
Q3 2025	1,485,687	$58,135	$29.69	$23.03 - $40.10
Q2 2025	1,185,744	$30,711	$22.49	$16.82 - $26.91