ULTRA CLEAN HLDGS INC

CUSIP: 90385V10 Class: COM

ARROWSTREET CAPITAL, LIMITED PARTNERSHIP's Holding History (CIK: 0001164508)

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

Q3 2016
Shares 31,874 Value ($000) $236 Avg Close — Range —
Q1 2014
Shares 31,786 Value ($000) $418 Avg Close — Range —
Q4 2013
Shares 42,653 Value ($000) $428 Avg Close — Range —