ULTRA CLEAN HLDGS INC

Ticker: UCTT CUSIP: 90385V107 Class: Common Stock

OMERS ADMINISTRATION Corp's Holding History (CIK: 0001053321)

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

Q1 2017

Shares 18,500 Value ($000) $312 Avg Close $13.27 Range $9.42 - $16.99

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2017	18,500	$312	$13.27	$9.42 - $16.99