ULTRA CLEAN HLDGS INC

Ticker: UCTT CUSIP: 90385V107 Class: Common Stock

Campbell & CO Investment Adviser LLC's Holding History (CIK: 0001353570)

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

Q2 2025

Shares 32,785 Value ($000) $740 Avg Close $20.53 Range $16.66 - $23.22

Q3 2023

Shares 10,084 Value ($000) $299 Avg Close $33.70 Range $28.04 - $40.80

Q2 2022

Shares 12,261 Value ($000) $365 Avg Close $32.45 Range $27.74 - $43.13

Q1 2022

Shares 8,557 Value ($000) $363 Avg Close $47.86 Range $37.72 - $60.49

Q4 2020

Shares 11,668 Value ($000) $363 Avg Close $27.90 Range $21.08 - $37.02

Q1 2017

Shares 18,121 Value ($000) $306 Avg Close $13.27 Range $9.42 - $16.99

Q4 2016

Shares 13,858 Value ($000) $134 Avg Close $9.08 Range $7.06 - $10.65

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2025	32,785	$740	$20.53	$16.66 - $23.22
Q3 2023	10,084	$299	$33.70	$28.04 - $40.80
Q2 2022	12,261	$365	$32.45	$27.74 - $43.13
Q1 2022	8,557	$363	$47.86	$37.72 - $60.49
Q4 2020	11,668	$363	$27.90	$21.08 - $37.02
Q1 2017	18,121	$306	$13.27	$9.42 - $16.99
Q4 2016	13,858	$134	$9.08	$7.06 - $10.65