ADC THERAPEUTICS SA

Ticker: ADCT CUSIP: H0036K147 Class: Foreign Stock

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

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

Q4 2025
Shares 100 Value ($000) $0 Avg Close $4.06 Range $2.94 - $4.80
Q1 2024
Shares 4,787 Value ($000) $21 Avg Close $3.69 Range $1.45 - $6.04
Q4 2023
Shares 2,232 Value ($000) $4 Avg Close $0.92 Range $0.36 - $1.86
Q3 2023
Shares 2,232 Value ($000) $2 Avg Close $1.33 Range $0.68 - $2.43
Q2 2023
Shares 95 Value ($000) $0 Avg Close $2.25 Range $1.88 - $2.74
Q1 2023
Shares 95 Value ($000) $0 Avg Close $3.69 Range $1.85 - $5.75
Q4 2022
Shares 900 Value ($000) $3 Avg Close $4.00 Range $2.69 - $5.25
Q3 2022
Shares 900 Value ($000) $4 Avg Close $7.24 Range $4.58 - $10.88
Q4 2021
Shares 100 Value ($000) $2 Avg Close $24.11 Range $18.33 - $32.00
Q2 2021
Shares 200 Value ($000) $5 Avg Close $23.21 Range $20.01 - $28.34
Q1 2021
Shares 200 Value ($000) $5 Avg Close $28.97 Range $21.51 - $34.48
Q4 2020
Shares 400 Value ($000) $13 Avg Close $32.77 Range $25.11 - $38.34