AMERICAN SUPERCONDUCTOR CORP

Ticker: AMSC CUSIP: 030111207 Class: Common Stock

Assenagon Asset Management S.A.'s Holding History (CIK: 0001546007)

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

Q4 2025
Shares 8,889 Value ($000) $256 Avg Close $43.24 Range $28.68 - $70.49
Q3 2025
Shares 10,031 Value ($000) $596 Avg Close $49.99 Range $34.87 - $65.70
Q2 2025
Shares 6,224 Value ($000) $228 Avg Close $24.58 Range $13.98 - $37.89
Q3 2024
Shares 103,383 Value ($000) $2,440 Avg Close $23.05 Range $17.02 - $32.70
Q2 2024
Shares 1,057,064 Value ($000) $24,725 Avg Close $16.52 Range $11.36 - $27.38
Q1 2024
Shares 142,192 Value ($000) $1,921 Avg Close $12.40 Range $9.37 - $15.24
Q4 2023
Shares 25,406 Value ($000) $283 Avg Close $8.46 Range $5.78 - $11.81
Q3 2023
Shares 49,182 Value ($000) $371 Avg Close $8.30 Range $5.75 - $17.37
Q3 2022
Shares 330,251 Value ($000) $1,446 Avg Close $5.18 Range $4.34 - $6.35
Q1 2022
Shares 61,269 Value ($000) $466 Avg Close $8.56 Range $7.04 - $11.37
Q4 2021
Shares 38,833 Value ($000) $423 Avg Close $14.41 Range $10.20 - $19.36
Q3 2021
Shares 39,068 Value ($000) $570 Avg Close $13.86 Range $11.25 - $18.14
Q2 2021
Shares 45,301 Value ($000) $788 Avg Close $16.00 Range $12.73 - $20.00
Q4 2020
Shares 94,894 Value ($000) $2,222 Avg Close $17.73 Range $12.90 - $26.44
Q2 2019
Shares 171,832 Value ($000) $1,595 Avg Close $10.64 Range $8.08 - $13.47