AMERICAN SUPERCONDUCTOR CORP

Ticker: AMSC CUSIP: 030111207 Class: Common Stock

SEI INVESTMENTS CO's Holding History (CIK: 0000350894)

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

Q4 2025
Shares 78,810 Value ($000) $2,268 Avg Close $43.24 Range $28.68 - $70.49
Q3 2025
Shares 66,198 Value ($000) $3,932 Avg Close $49.99 Range $34.87 - $65.70
Q2 2025
Shares 42,073 Value ($000) $1,544 Avg Close $24.58 Range $13.98 - $37.89
Q1 2025
Shares 29,856 Value ($000) $542 Avg Close $24.93 Range $17.08 - $35.44
Q4 2024
Shares 52,106 Value ($000) $1,284 Avg Close $27.58 Range $20.60 - $38.02
Q3 2024
Shares 62,997 Value ($000) $1,487 Avg Close $23.05 Range $17.02 - $32.70
Q2 2024
Shares 24,048 Value ($000) $562 Avg Close $16.52 Range $11.36 - $27.38
Q1 2019
Shares 38,636 Value ($000) $497 Avg Close $13.60 Range $10.62 - $16.44
Q4 2018
Shares 66,400 Value ($000) $740 Avg Close $8.55 Range $5.78 - $12.50
Q3 2017
Shares 203 Value ($000) $39 Avg Close $3.88 Range $2.89 - $4.98
Q1 2017
Shares 1,700 Value ($000) $12 Avg Close $6.73 Range $5.86 - $7.82