ULTRA CLEAN HLDGS INC

Ticker: UCTT CUSIP: 90385V107 Class: Common Stock

Robeco Institutional Asset Management B.V.'s Holding History (CIK: 0001418773)

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

Q2 2021
Shares 9,648 Value ($000) $518 Avg Close $53.53 Range $44.18 - $65.33
Q1 2021
Shares 16,704 Value ($000) $970 Avg Close $46.05 Range $31.59 - $59.42
Q4 2020
Shares 16,704 Value ($000) $520 Avg Close $27.90 Range $21.08 - $37.02
Q3 2020
Shares 16,704 Value ($000) $358 Avg Close $24.28 Range $19.08 - $31.10
Q2 2020
Shares 16,704 Value ($000) $378 Avg Close $19.01 Range $12.37 - $24.86
Q1 2020
Shares 16,704 Value ($000) $231 Avg Close $21.23 Range $11.79 - $30.00
Q4 2017
Shares 190,837 Value ($000) $4,406 Avg Close $25.63 Range $18.86 - $34.59
Q3 2017
Shares 190,837 Value ($000) $5,843 Avg Close $23.64 Range $18.41 - $30.92
Q2 2017
Shares 159,623 Value ($000) $2,993 Avg Close $20.12 Range $14.93 - $26.21