ANTERIX INC

Ticker: ATEX CUSIP: 03676C100 Class: COM

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

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

Q4 2025
Shares 6,175 Value ($000) $135 Avg Close $20.77 Range $17.58 - $23.37
Q3 2025
Shares 1,514 Value ($000) $33 Avg Close $22.42 Range $20.61 - $25.72
Q2 2025
Shares 1,962 Value ($000) $50 Avg Close $29.26 Range $25.17 - $37.25
Q1 2025
Shares 762 Value ($000) $28 Avg Close $34.40 Range $27.37 - $42.91
Q4 2023
Shares 379 Value ($000) $13 Avg Close $32.26 Range $28.70 - $36.83
Q3 2023
Shares 3,213 Value ($000) $101 Avg Close $31.46 Range $27.20 - $34.54
Q2 2023
Shares 1,013 Value ($000) $32 Avg Close $32.32 Range $29.66 - $36.97
Q1 2023
Shares 300 Value ($000) $10 Avg Close $32.77 Range $27.59 - $39.16
Q4 2022
Shares 8,814 Value ($000) $284 Avg Close $34.04 Range $29.29 - $40.93
Q3 2022
Shares 2,072 Value ($000) $74 Avg Close $41.51 Range $34.81 - $49.61
Q2 2022
Shares 2,084 Value ($000) $86 Avg Close $48.57 Range $37.70 - $60.07
Q1 2022
Shares 2,084 Value ($000) $121 Avg Close $54.71 Range $47.46 - $60.11
Q4 2021
Shares 84 Value ($000) $5 Avg Close $60.70 Range $53.37 - $66.55
Q3 2021
Shares 717 Value ($000) $44 Avg Close $58.63 Range $53.94 - $63.50
Q2 2021
Shares 2,923 Value ($000) $175 Avg Close $50.10 Range $44.79 - $64.95
Q1 2021
Shares 1,387 Value ($000) $65 Avg Close $41.15 Range $32.10 - $48.77
Q4 2020
Shares 957 Value ($000) $36 Avg Close $32.96 Range $27.27 - $49.99
Q2 2020
Shares 2,293 Value ($000) $104 Avg Close $51.09 Range $38.56 - $57.75
Q1 2020
Shares 1,193 Value ($000) $54 Avg Close $45.25 Range $29.38 - $49.69
Q4 2019
Shares 34,680 Value ($000) $1,499 Avg Close $40.75 Range $36.36 - $46.53
Q3 2019
Shares 15,049 Value ($000) $545 Avg Close $42.15 Range $34.90 - $48.88