ULTRA CLEAN HLDGS INC

Ticker: UCTT CUSIP: 90385V107 Class: Common Stock

Mariner, LLC's Holding History (CIK: 0001373442)

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

Q3 2025

Shares 10,959 Value ($000) $299 Avg Close $24.59 Range $21.28 - $29.72

Q2 2025

Shares 11,321 Value ($000) $256 Avg Close $20.53 Range $16.66 - $23.22

Q4 2024

Shares 5,848 Value ($000) $210 Avg Close $36.98 Range $32.08 - $41.84

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	10,959	$299	$24.59	$21.28 - $29.72
Q2 2025	11,321	$256	$20.53	$16.66 - $23.22
Q4 2024	5,848	$210	$36.98	$32.08 - $41.84