QUANTUM SI INC

Ticker: QSI CUSIP: 74765K105 Class: Common Stock

SECURITY BENEFIT LIFE INSURANCE CO /KS/'s Holding History (CIK: 0000869772)

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

Q1 2023

Shares 715,479 Value ($000) $1,259 Avg Close $1.97 Range $1.54 - $2.63

Q4 2022

Shares 4,159,426 Value ($000) $7,612 Avg Close $2.58 Range $1.72 - $3.61

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2023	715,479	$1,259	$1.97	$1.54 - $2.63
Q4 2022	4,159,426	$7,612	$2.58	$1.72 - $3.61