QUANTUM COMPUTING INC

Ticker: QUBT CUSIP: 74766W108 Class: Common Stock

SG Americas Securities, LLC's Holding History (CIK: 0001313360)

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

Q4 2025
Shares 158,517 Value ($000) $2 Avg Close $14.23 Range $9.50 - $25.84
Q3 2025
Shares 249,307 Value ($000) $5 Avg Close $17.16 Range $13.72 - $23.98
Q2 2025
Shares 18,727 Value ($000) $0 Avg Close $11.02 Range $5.76 - $21.73
Q1 2025
Shares 62,430 Value ($000) $0 Avg Close $8.80 Range $4.37 - $20.36
Q4 2024
Shares 37,809 Value ($000) $1 Avg Close $5.49 Range $0.64 - $27.15
Q4 2023
Shares 102,681 Value ($000) $0 Avg Close $0.86 Range $0.63 - $1.09
Q3 2023
Shares 115,877 Value ($000) $0 Avg Close $1.23 Range $1.06 - $1.63
Q2 2023
Shares 182,268 Value ($000) $0 Avg Close $1.32 Range $1.04 - $1.81