QUANTUM SI INC

Ticker: QSI CUSIP: 74765K105 Class: Common Stock

Affinity Asset Advisors, LLC's Holding History (CIK: 0001773195)

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

Q2 2021

Shares 75,000 Value ($000) $920 Avg Close $10.48 Range $7.85 - $13.23

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2021	75,000	$920	$10.48	$7.85 - $13.23