ADTRAN HOLDINGS INC

Ticker: ADTN CUSIP: 00486H105 Class: Common Stock

Herald Investment Management Ltd's Holding History (CIK: 0001512022)

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

Q4 2025
Shares 200,000 Value ($000) $1,738 Avg Close $8.68 Range $7.11 - $10.75
Q3 2025
Shares 200,000 Value ($000) $1,874 Avg Close $9.32 Range $7.95 - $10.64
Q2 2025
Shares 200,000 Value ($000) $1,792 Avg Close $7.98 Range $6.93 - $9.17
Q1 2025
Shares 200,000 Value ($000) $1,742 Avg Close $10.06 Range $8.30 - $12.44
Q4 2024
Shares 300,000 Value ($000) $2,499 Avg Close $7.38 Range $5.67 - $9.21
Q3 2024
Shares 400,000 Value ($000) $2,368 Avg Close $5.57 Range $4.62 - $6.92
Q2 2024
Shares 400,000 Value ($000) $2,100 Avg Close $5.10 Range $4.34 - $5.87
Q1 2024
Shares 400,000 Value ($000) $2,172 Avg Close $6.38 Range $5.19 - $7.66
Q4 2023
Shares 400,000 Value ($000) $2,936 Avg Close $6.59 Range $4.91 - $8.56
Q3 2023
Shares 400,000 Value ($000) $3,288 Avg Close $8.83 Range $6.92 - $10.84
Q2 2023
Shares 300,000 Value ($000) $3,156 Avg Close $9.75 Range $7.73 - $15.55
Q1 2023
Shares 300,000 Value ($000) $4,755 Avg Close $16.92 Range $14.49 - $19.68
Q4 2022
Shares 300,000 Value ($000) $6 Avg Close $19.51 Range $17.59 - $22.50
Q3 2022
Shares 400,000 Value ($000) $7,828 Avg Close $21.11 Range $16.78 - $24.69