QUANTUM SI INC

Ticker: QSI CUSIP: 74765K105 Class: Common Stock

CAPSTONE INVESTMENT ADVISORS, LLC's Holding History (CIK: 0001426196)

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

Q3 2021

Shares 16,710 Value ($000) $139 Avg Close $9.85 Range $7.43 - $14.17

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2021	16,710	$139	$9.85	$7.43 - $14.17