ULTRA CLEAN HLDGS INC

Ticker: UCTT CUSIP: 90385V107 Class: Common Stock

TOCQUEVILLE ASSET MANAGEMENT L.P.'s Holding History (CIK: 0000883961)

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

Q4 2014

Shares 10,288 Value ($000) $95 Avg Close $8.47 Range $7.32 - $9.51

Q3 2014

Shares 10,714 Value ($000) $96 Avg Close $9.32 Range $8.58 - $10.29

Q2 2014

Shares 12,788 Value ($000) $116 Avg Close $9.56 Range $7.62 - $13.89

Q1 2014

Shares 12,788 Value ($000) $168 Avg Close $12.49 Range $9.51 - $15.00

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2014	10,288	$95	$8.47	$7.32 - $9.51
Q3 2014	10,714	$96	$9.32	$8.58 - $10.29
Q2 2014	12,788	$116	$9.56	$7.62 - $13.89
Q1 2014	12,788	$168	$12.49	$9.51 - $15.00