ULTRA CLEAN HLDGS INC

Ticker: UCTT CUSIP: 90385V107 Class: Common Stock

MARSHALL WACE, LLP's Holding History (CIK: 0001318757)

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

Q4 2025
Shares 113,476 Value ($000) $2,874 Avg Close $26.60 Range $21.49 - $31.11
Q3 2025
Shares 18,385 Value ($000) $501 Avg Close $24.59 Range $21.28 - $29.72
Q2 2025
Shares 19,728 Value ($000) $445 Avg Close $20.53 Range $16.66 - $23.22
Q1 2025
Shares 14,363 Value ($000) $308 Avg Close $31.93 Range $20.86 - $40.10
Q4 2024
Shares 24,418 Value ($000) $878 Avg Close $36.98 Range $32.08 - $41.84
Q3 2024
Shares 42,215 Value ($000) $1,686 Avg Close $41.01 Range $32.33 - $56.47
Q1 2022
Shares 40,711 Value ($000) $1,727 Avg Close $47.86 Range $37.72 - $60.49
Q4 2021
Shares 3,883 Value ($000) $222 Avg Close $52.01 Range $40.97 - $60.84
Q2 2020
Shares 15,826 Value ($000) $358 Avg Close $19.01 Range $12.37 - $24.86