ULTRA CLEAN HLDGS INC

Ticker: UCTT CUSIP: 90385V107 Class: Common Stock

Banque Cantonale Vaudoise's Holding History (CIK: 0001793755)

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

Q1 2023

Shares 400 Value ($000) $0 Avg Close $33.07 Range $29.01 - $38.84

Q4 2022

Shares 400 Value ($000) $0 Avg Close $31.89 Range $23.32 - $39.10

Q3 2022

Shares 1,000 Value ($000) $26 Avg Close $30.61 Range $25.19 - $36.23

Q2 2022

Shares 1,379 Value ($000) $41 Avg Close $32.45 Range $27.74 - $43.13

Q1 2022

Shares 1,421 Value ($000) $60 Avg Close $47.86 Range $37.72 - $60.49

Q4 2021

Shares 908 Value ($000) $52 Avg Close $52.01 Range $40.97 - $60.84

Q3 2021

Shares 650 Value ($000) $28 Avg Close $47.15 Range $39.00 - $56.24

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2023	400	$0	$33.07	$29.01 - $38.84
Q4 2022	400	$0	$31.89	$23.32 - $39.10
Q3 2022	1,000	$26	$30.61	$25.19 - $36.23
Q2 2022	1,379	$41	$32.45	$27.74 - $43.13
Q1 2022	1,421	$60	$47.86	$37.72 - $60.49
Q4 2021	908	$52	$52.01	$40.97 - $60.84
Q3 2021	650	$28	$47.15	$39.00 - $56.24