ULTRA CLEAN HLDGS INC

Ticker: UCTT CUSIP: 90385V107 Class: Common Stock

Byrne Asset Management LLC's Holding History (CIK: 0001911322)

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

Q2 2025

Shares 1,288 Value ($000) $29 Avg Close $20.53 Range $16.66 - $23.22

Q1 2025

Shares 1,163 Value ($000) $25 Avg Close $31.93 Range $20.86 - $40.10

Q3 2022

Shares 1,640 Value ($000) $42 Avg Close $30.61 Range $25.19 - $36.23

Q2 2022

Shares 1,327 Value ($000) $43 Avg Close $32.45 Range $27.74 - $43.13

Q1 2022

Shares 1,087 Value ($000) $46 Avg Close $47.86 Range $37.72 - $60.49

Q4 2021

Shares 272 Value ($000) $16 Avg Close $52.01 Range $40.97 - $60.84

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2025	1,288	$29	$20.53	$16.66 - $23.22
Q1 2025	1,163	$25	$31.93	$20.86 - $40.10
Q3 2022	1,640	$42	$30.61	$25.19 - $36.23
Q2 2022	1,327	$43	$32.45	$27.74 - $43.13
Q1 2022	1,087	$46	$47.86	$37.72 - $60.49
Q4 2021	272	$16	$52.01	$40.97 - $60.84