QUANTUM SI INC

Ticker: QSI CUSIP: 74765K105 Class: Common Stock

TWO SIGMA ADVISERS, LP's Holding History (CIK: 0001478735)

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

Q1 2025
Shares 78,900 Value ($000) $95 Avg Close $1.92 Range $1.12 - $5.77
Q3 2024
Shares 27,500 Value ($000) $24 Avg Close $0.97 Range $0.79 - $1.26
Q2 2024
Shares 30,700 Value ($000) $32 Avg Close $1.60 Range $0.73 - $1.99
Q1 2024
Shares 30,700 Value ($000) $60 Avg Close $1.75 Range $1.38 - $2.43
Q4 2023
Shares 23,400 Value ($000) $47 Avg Close $1.52 Range $1.12 - $2.31
Q3 2023
Shares 19,400 Value ($000) $32 Avg Close $2.41 Range $1.57 - $3.90