ULTRA CLEAN HLDGS INC

Ticker: UCTT CUSIP: 90385V107 Class: Common Stock

GABELLI FUNDS LLC's Holding History (CIK: 0001081407)

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

Q4 2025

Shares 25,847 Value ($000) $655 Avg Close $26.60 Range $21.49 - $31.11

Q3 2025

Shares 25,847 Value ($000) $704 Avg Close $24.59 Range $21.28 - $29.72

Q2 2025

Shares 25,847 Value ($000) $583 Avg Close $20.53 Range $16.66 - $23.22

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	25,847	$655	$26.60	$21.49 - $31.11
Q3 2025	25,847	$704	$24.59	$21.28 - $29.72
Q2 2025	25,847	$583	$20.53	$16.66 - $23.22