ADTRAN HOLDINGS INC

Ticker: ADTN CUSIP: 00486H105 Class: Common Stock

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

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

Q4 2025
Shares 3,549 Value ($000) $31 Avg Close $8.68 Range $7.11 - $10.75
Q3 2025
Shares 12,209 Value ($000) $115 Avg Close $9.32 Range $7.95 - $10.64
Q2 2025
Shares 4,847 Value ($000) $43 Avg Close $7.98 Range $6.93 - $9.17
Q4 2024
Shares 7,523 Value ($000) $63 Avg Close $7.38 Range $5.67 - $9.21
Q3 2024
Shares 239 Value ($000) $1 Avg Close $5.57 Range $4.62 - $6.92
Q2 2024
Shares 239 Value ($000) $1 Avg Close $5.10 Range $4.34 - $5.87
Q1 2024
Shares 25,219 Value ($000) $137 Avg Close $6.38 Range $5.19 - $7.66
Q4 2023
Shares 5,003 Value ($000) $37 Avg Close $6.59 Range $4.91 - $8.56
Q4 2022
Shares 5,423 Value ($000) $102 Avg Close $19.51 Range $17.59 - $22.50
Q3 2022
Shares 4,023 Value ($000) $79 Avg Close $21.11 Range $16.78 - $24.69