ULTRA CLEAN HLDGS INC

Ticker: UCTT CUSIP: 90385V107 Class: Common Stock

LODESTAR PRIVATE ASSET MANAGEMENT LLC's Holding History (CIK: 0001963040)

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

Q3 2025

Shares 9,750 Value ($000) $266 Avg Close $24.59 Range $21.28 - $29.72

Q2 2025

Shares 13,500 Value ($000) $305 Avg Close $20.53 Range $16.66 - $23.22

Q1 2025

Shares 15,257 Value ($000) $327 Avg Close $31.93 Range $20.86 - $40.10

Q4 2024

Shares 17,235 Value ($000) $620 Avg Close $36.98 Range $32.08 - $41.84

Q3 2024

Shares 22,161 Value ($000) $885 Avg Close $41.01 Range $32.33 - $56.47

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	9,750	$266	$24.59	$21.28 - $29.72
Q2 2025	13,500	$305	$20.53	$16.66 - $23.22
Q1 2025	15,257	$327	$31.93	$20.86 - $40.10
Q4 2024	17,235	$620	$36.98	$32.08 - $41.84
Q3 2024	22,161	$885	$41.01	$32.33 - $56.47