ULTRA CLEAN HLDGS INC

Ticker: UCTT CUSIP: 90385V107 Class: Common Stock

Sigma Planning Corp's Holding History (CIK: 0001449126)

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

Q4 2021

Shares 13,417 Value ($000) $770 Avg Close $52.01 Range $40.97 - $60.84

Q2 2020

Shares 17,750 Value ($000) $402 Avg Close $19.01 Range $12.37 - $24.86

Q3 2017

Shares 9,750 Value ($000) $299 Avg Close $23.64 Range $18.41 - $30.92

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2021	13,417	$770	$52.01	$40.97 - $60.84
Q2 2020	17,750	$402	$19.01	$12.37 - $24.86
Q3 2017	9,750	$299	$23.64	$18.41 - $30.92