ULTRA CLEAN HLDGS INC

Ticker: UCTT CUSIP: 90385V107 Class: Common Stock

Systematic Alpha Investments, LLC's Holding History (CIK: 0001806755)

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

Q3 2021

Shares 228 Value ($000) $11 Avg Close $47.15 Range $39.00 - $56.24

Q2 2021

Shares 228 Value ($000) $11 Avg Close $53.53 Range $44.18 - $65.33

Q1 2021

Shares 228 Value ($000) $13 Avg Close $46.05 Range $31.59 - $59.42

Q4 2020

Shares 228 Value ($000) $7 Avg Close $27.90 Range $21.08 - $37.02

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2021	228	$11	$47.15	$39.00 - $56.24
Q2 2021	228	$11	$53.53	$44.18 - $65.33
Q1 2021	228	$13	$46.05	$31.59 - $59.42
Q4 2020	228	$7	$27.90	$21.08 - $37.02