ULTRA CLEAN HLDGS INC

Ticker: UCTT CUSIP: 90385V107 Class: Common Stock

Nuveen, LLC's Holding History (CIK: 0001871926)

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

Q4 2025

Shares 90,189 Value ($000) $2,284 Avg Close $26.60 Range $21.49 - $31.11

Q3 2025

Shares 93,404 Value ($000) $2,545 Avg Close $24.59 Range $21.28 - $29.72

Q2 2025

Shares 108,223 Value ($000) $2,443 Avg Close $20.53 Range $16.66 - $23.22

Q1 2025

Shares 321,968 Value ($000) $6,893 Avg Close $31.93 Range $20.86 - $40.10

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	90,189	$2,284	$26.60	$21.49 - $31.11
Q3 2025	93,404	$2,545	$24.59	$21.28 - $29.72
Q2 2025	108,223	$2,443	$20.53	$16.66 - $23.22
Q1 2025	321,968	$6,893	$31.93	$20.86 - $40.10