ULTRA CLEAN HLDGS INC

Ticker: UCTT CUSIP: 90385V107 Class: Common Stock

Vestmark Advisory Solutions, Inc.'s Holding History (CIK: 0001736982)

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

Q1 2021

Shares 4,210 Value ($000) $244 Avg Close $46.05 Range $31.59 - $59.42

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2021	4,210	$244	$46.05	$31.59 - $59.42