QUANTUM COMPUTING INC

Ticker: QUBT CUSIP: 74766W108 Class: Common Stock

GROUP ONE TRADING, L.P.'s Holding History (CIK: 0000932540)

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

Q4 2025
Shares 535,245 Value ($000) $5,492 Avg Close $14.23 Range $9.50 - $25.84
Q3 2025
Shares 222,239 Value ($000) $4,091 Avg Close $17.16 Range $13.72 - $23.98
Q2 2025
Shares 204,045 Value ($000) $3,912 Avg Close $11.02 Range $5.76 - $21.73
Q1 2025
Shares 245,089 Value ($000) $1,961 Avg Close $8.80 Range $4.37 - $20.36
Q3 2024
Shares 3,061 Value ($000) $2 Avg Close $0.64 Range $0.35 - $0.82
Q2 2024
Shares 761 Value ($000) $0 Avg Close $0.75 Range $0.50 - $1.03
Q1 2024
Shares 1,361 Value ($000) $1 Avg Close $0.90 Range $0.71 - $1.32
Q4 2023
Shares 8,722 Value ($000) $8 Avg Close $0.86 Range $0.63 - $1.09
Q3 2023
Shares 40,101 Value ($000) $43 Avg Close $1.23 Range $1.06 - $1.63
Q2 2023
Shares 34,886 Value ($000) $41 Avg Close $1.32 Range $1.04 - $1.81
Q1 2023
Shares 13,010 Value ($000) $17 Avg Close $1.58 Range $1.15 - $3.49
Q4 2022
Shares 20,201 Value ($000) $31 Avg Close $2.03 Range $1.43 - $2.67
Q3 2022
Shares 26,289 Value ($000) $66 Avg Close $3.01 Range $2.11 - $4.30
Q2 2022
Shares 11,822 Value ($000) $28 Avg Close $2.14 Range $1.42 - $4.40
Q1 2022
Shares 3,822 Value ($000) $10 Avg Close $2.65 Range $1.93 - $3.75