ACM RESH INC

Ticker: ACMR CUSIP: 00108J109 Class: Common Stock

Vontobel Holding Ltd.'s Holding History (CIK: 0001588340)

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

Q4 2025

Shares 17,824 Value ($000) $703 Avg Close $37.26 Range $28.46 - $45.12

Q3 2025

Shares 22,610 Value ($000) $885 Avg Close $29.69 Range $23.03 - $40.10

Q2 2025

Shares 20,551 Value ($000) $532 Avg Close $22.49 Range $16.82 - $26.91

Q1 2025

Shares 20,060 Value ($000) $468 Avg Close $22.84 Range $14.97 - $30.64

Q1 2021

Shares 6,600 Value ($000) $533 Avg Close $33.06 Range $25.00 - $48.27

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	17,824	$703	$37.26	$28.46 - $45.12
Q3 2025	22,610	$885	$29.69	$23.03 - $40.10
Q2 2025	20,551	$532	$22.49	$16.82 - $26.91
Q1 2025	20,060	$468	$22.84	$14.97 - $30.64
Q1 2021	6,600	$533	$33.06	$25.00 - $48.27