X4 PHARMACEUTICALS INC

CUSIP: 98420X103 Class: Common Stock

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

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

Q1 2025
Shares 172,108 Value ($000) $41 Avg Close — Range —
Q4 2024
Shares 797,411 Value ($000) $585 Avg Close — Range —
Q3 2024
Shares 125,504 Value ($000) $84 Avg Close — Range —
Q2 2024
Shares 164,248 Value ($000) $95 Avg Close — Range —
Q1 2024
Shares 21,246 Value ($000) $30 Avg Close — Range —
Q4 2023
Shares 70,764 Value ($000) $59 Avg Close — Range —
Q3 2023
Shares 226,361 Value ($000) $247 Avg Close — Range —
Q2 2023
Shares 325,922 Value ($000) $632 Avg Close — Range —
Q1 2023
Shares 30,308 Value ($000) $26 Avg Close — Range —
Q4 2022
Shares 20,180 Value ($000) $20 Avg Close — Range —
Q3 2022
Shares 32,876 Value ($000) $56 Avg Close — Range —
Q1 2022
Shares 16,950 Value ($000) $30 Avg Close — Range —
Q4 2021
Shares 13,750 Value ($000) $31 Avg Close — Range —
Q3 2021
Shares 2,083 Value ($000) $11 Avg Close — Range —