ULTRA CLEAN HLDGS INC

Ticker: UCTT CUSIP: 90385V107 Class: Common Stock

Quarry LP's Holding History (CIK: 0001965207)

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

Q4 2025

Shares 66 Value ($000) $2 Avg Close $26.60 Range $21.49 - $31.11

Q3 2025

Shares 104 Value ($000) $3 Avg Close $24.59 Range $21.28 - $29.72

Q2 2025

Shares 158 Value ($000) $4 Avg Close $20.53 Range $16.66 - $23.22

Q4 2024

Shares 1,913 Value ($000) $69 Avg Close $36.98 Range $32.08 - $41.84

Q3 2024

Shares 1,210 Value ($000) $48 Avg Close $41.01 Range $32.33 - $56.47

Q2 2024

Shares 221 Value ($000) $11 Avg Close $44.88 Range $38.16 - $50.51

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	66	$2	$26.60	$21.49 - $31.11
Q3 2025	104	$3	$24.59	$21.28 - $29.72
Q2 2025	158	$4	$20.53	$16.66 - $23.22
Q4 2024	1,913	$69	$36.98	$32.08 - $41.84
Q3 2024	1,210	$48	$41.01	$32.33 - $56.47
Q2 2024	221	$11	$44.88	$38.16 - $50.51