ULTRA CLEAN HLDGS INC

Ticker: UCTT CUSIP: 90385V107 Class: Common Stock

WASATCH ADVISORS LP's Holding History (CIK: 0000814133)

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

Q4 2014

Shares 180,000 Value ($000) $1,670 Avg Close $8.47 Range $7.32 - $9.51

Q3 2014

Shares 175,000 Value ($000) $1,566 Avg Close $9.32 Range $8.58 - $10.29

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2014	180,000	$1,670	$8.47	$7.32 - $9.51
Q3 2014	175,000	$1,566	$9.32	$8.58 - $10.29