ULTRA CLEAN HLDGS INC

Ticker: UCTT CUSIP: 90385V107 Class: Common Stock

DARK FOREST CAPITAL MANAGEMENT LP's Holding History (CIK: 0001853322)

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

Q3 2023

Shares 46,565 Value ($000) $1,382 Avg Close $33.70 Range $28.04 - $40.80

Q1 2023

Shares 905 Value ($000) $30 Avg Close $33.07 Range $29.01 - $38.84

Q4 2022

Shares 14 Value ($000) $0 Avg Close $31.89 Range $23.32 - $39.10

Q3 2022

Shares 13 Value ($000) $0 Avg Close $30.61 Range $25.19 - $36.23

Q2 2022

Shares 62 Value ($000) $2 Avg Close $32.45 Range $27.74 - $43.13

Q4 2021

Shares 733 Value ($000) $42 Avg Close $52.01 Range $40.97 - $60.84

Q2 2021

Shares 146 Value ($000) $8 Avg Close $53.53 Range $44.18 - $65.33

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2023	46,565	$1,382	$33.70	$28.04 - $40.80
Q1 2023	905	$30	$33.07	$29.01 - $38.84
Q4 2022	14	$0	$31.89	$23.32 - $39.10
Q3 2022	13	$0	$30.61	$25.19 - $36.23
Q2 2022	62	$2	$32.45	$27.74 - $43.13
Q4 2021	733	$42	$52.01	$40.97 - $60.84
Q2 2021	146	$8	$53.53	$44.18 - $65.33