ULTRA CLEAN HLDGS INC

Ticker: UCTT CUSIP: 90385V107 Class: Common Stock

LORD, ABBETT & CO. LLC's Holding History (CIK: 0000728100)

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

Q1 2014

Shares 323,682 Value ($000) $4,256 Avg Close $12.49 Range $9.51 - $15.00

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2014	323,682	$4,256	$12.49	$9.51 - $15.00