AMERICAN SUPERCONDUCTOR CORP

Ticker: AMSC CUSIP: 030111207 Class: Common Stock

OPPENHEIMER & CO INC's Holding History (CIK: 0000822581)

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

Q3 2025
Shares 20,100 Value ($000) $1,194 Avg Close $49.99 Range $34.87 - $65.70
Q2 2025
Shares 43,595 Value ($000) $1,600 Avg Close $24.58 Range $13.98 - $37.89
Q1 2025
Shares 10,000 Value ($000) $181 Avg Close $24.93 Range $17.08 - $35.44
Q4 2024
Shares 12,500 Value ($000) $308 Avg Close $27.58 Range $20.60 - $38.02
Q3 2024
Shares 12,800 Value ($000) $302 Avg Close $23.05 Range $17.02 - $32.70
Q2 2024
Shares 12,800 Value ($000) $299 Avg Close $16.52 Range $11.36 - $27.38
Q1 2024
Shares 12,200 Value ($000) $165 Avg Close $12.40 Range $9.37 - $15.24
Q4 2023
Shares 20,200 Value ($000) $225 Avg Close $8.46 Range $5.78 - $11.81