QUANTUM SI INC

Ticker: QSI CUSIP: 74765K105 Class: Common Stock

WOLVERINE ASSET MANAGEMENT LLC's Holding History (CIK: 0001279891)

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

Q4 2025
Shares 6,170 Value ($000) $7 Avg Close $1.63 Range $1.07 - $3.10
Q3 2025
Shares 7,825 Value ($000) $11 Avg Close $1.45 Range $0.95 - $2.18
Q2 2025
Shares 16,501 Value ($000) $32 Avg Close $1.48 Range $1.02 - $2.15
Q1 2025
Shares 6,875 Value ($000) $8 Avg Close $1.92 Range $1.12 - $5.77
Q4 2024
Shares 9,632 Value ($000) $26 Avg Close $1.17 Range $0.61 - $4.14