ULTRA CLEAN HLDGS INC

Ticker: UCTT CUSIP: 90385V107 Class: Common Stock

D.A. DAVIDSON & CO.'s Holding History (CIK: 0001080107)

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

Q4 2022

Shares 15,265 Value ($000) $506 Avg Close $31.89 Range $23.32 - $39.10

Q3 2022

Shares 14,565 Value ($000) $375 Avg Close $30.61 Range $25.19 - $36.23

Q2 2022

Shares 13,230 Value ($000) $394 Avg Close $32.45 Range $27.74 - $43.13

Q1 2022

Shares 8,880 Value ($000) $376 Avg Close $47.86 Range $37.72 - $60.49

Q4 2021

Shares 3,715 Value ($000) $213 Avg Close $52.01 Range $40.97 - $60.84

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2022	15,265	$506	$31.89	$23.32 - $39.10
Q3 2022	14,565	$375	$30.61	$25.19 - $36.23
Q2 2022	13,230	$394	$32.45	$27.74 - $43.13
Q1 2022	8,880	$376	$47.86	$37.72 - $60.49
Q4 2021	3,715	$213	$52.01	$40.97 - $60.84