ULTRA CLEAN HLDGS INC

Ticker: UCTT CUSIP: 90385V107 Class: Common Stock

DENALI ADVISORS LLC's Holding History (CIK: 0001142941)

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

Q2 2023

Shares 53 Value ($000) $2 Avg Close $32.18 Range $26.59 - $39.15

Q1 2023

Shares 53 Value ($000) $2 Avg Close $33.07 Range $29.01 - $38.84

Q4 2022

Shares 39 Value ($000) $1 Avg Close $31.89 Range $23.32 - $39.10

Q4 2013

Shares 219 Value ($000) $2 Avg Close $9.00 Range $6.53 - $10.66

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2023	53	$2	$32.18	$26.59 - $39.15
Q1 2023	53	$2	$33.07	$29.01 - $38.84
Q4 2022	39	$1	$31.89	$23.32 - $39.10
Q4 2013	219	$2	$9.00	$6.53 - $10.66