ULTRA CLEAN HLDGS INC

Ticker: UCTT CUSIP: 90385V107 Class: Common Stock

THOMPSON DAVIS & CO., INC.'s Holding History (CIK: 0001017284)

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

Q1 2017

Shares 2,375 Value ($000) $40 Avg Close $13.27 Range $9.42 - $16.99

Q4 2016

Shares 3,125 Value ($000) $30 Avg Close $9.08 Range $7.06 - $10.65

Q2 2014

Shares 1,000 Value ($000) $9 Avg Close $9.56 Range $7.62 - $13.89

Q1 2014

Shares 1,750 Value ($000) $23 Avg Close $12.49 Range $9.51 - $15.00

Q4 2013

Shares 1,750 Value ($000) $18 Avg Close $9.00 Range $6.53 - $10.66

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2017	2,375	$40	$13.27	$9.42 - $16.99
Q4 2016	3,125	$30	$9.08	$7.06 - $10.65
Q2 2014	1,000	$9	$9.56	$7.62 - $13.89
Q1 2014	1,750	$23	$12.49	$9.51 - $15.00
Q4 2013	1,750	$18	$9.00	$6.53 - $10.66