PROQR THRAPEUTICS N V

Ticker: PRQR CUSIP: N71542109 Class: SHS EURO

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

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

Q4 2025
Shares 30,388 Value ($000) $61 Avg Close $2.34 Range $1.91 - $3.10
Q2 2025
Shares 3,541 Value ($000) $7 Avg Close $1.63 Range $1.07 - $2.54
Q2 2024
Shares 4,090 Value ($000) $7 Avg Close $1.94 Range $1.61 - $2.46
Q1 2024
Shares 9,690 Value ($000) $22 Avg Close $2.14 Range $1.70 - $3.29
Q4 2023
Shares 18,406 Value ($000) $36 Avg Close $1.54 Range $1.11 - $2.28
Q3 2023
Shares 9,766 Value ($000) $13 Avg Close $1.57 Range $1.30 - $1.82
Q2 2023
Shares 3,892 Value ($000) $6 Avg Close $1.95 Range $1.58 - $2.39
Q3 2022
Shares 41,126 Value ($000) $31 Avg Close $0.80 Range $0.72 - $0.94
Q2 2022
Shares 59,176 Value ($000) $46 Avg Close $0.75 Range $0.53 - $1.05
Q1 2022
Shares 42,167 Value ($000) $38 Avg Close $3.35 Range $0.89 - $8.60
Q4 2021
Shares 50,102 Value ($000) $401 Avg Close $7.61 Range $6.24 - $8.67
Q3 2021
Shares 831 Value ($000) $7 Avg Close $6.53 Range $5.03 - $9.09
Q2 2021
Shares 16,898 Value ($000) $114 Avg Close $6.45 Range $5.60 - $7.84
Q2 2020
Shares 5,700 Value ($000) $35 Avg Close $5.40 Range $4.46 - $7.00
Q1 2020
Shares 5,620 Value ($000) $31 Avg Close $7.67 Range $4.83 - $10.09
Q4 2019
Shares 31,904 Value ($000) $316 Avg Close $7.79 Range $5.49 - $10.98
Q3 2019
Shares 8,120 Value ($000) $47 Avg Close $7.99 Range $5.62 - $9.66