ULTRA CLEAN HLDGS INC

Ticker: UCTT CUSIP: 90385V107 Class: Common Stock

Arlington Partners LLC's Holding History (CIK: 0001389848)

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

Q4 2020

Shares 32 Value ($000) $1 Avg Close $27.90 Range $21.08 - $37.02

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2020	32	$1	$27.90	$21.08 - $37.02