AMERICAN SUPERCONDUCTOR CORP

Ticker: AMSC CUSIP: 030111207 Class: Common Stock

Walleye Trading LLC's Holding History (CIK: 0001388391)

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

Q1 2022
Shares 1,686 Value ($000) $13 Avg Close $8.56 Range $7.04 - $11.37
Q1 2021
Shares 13,586 Value ($000) $258 Avg Close $24.75 Range $16.85 - $31.78
Q3 2020
Shares 20,783 Value ($000) $301 Avg Close $11.18 Range $7.51 - $16.47
Q2 2019
Shares 9,739 Value ($000) $90 Avg Close $10.64 Range $8.08 - $13.47
Q4 2016
Shares 12 Value ($000) $0 Avg Close $7.49 Range $6.01 - $8.55
Q2 2016
Shares 3,824 Value ($000) $32 Avg Close $9.32 Range $7.44 - $12.50
Q1 2016
Shares 2,343 Value ($000) $18 Avg Close $6.70 Range $5.28 - $9.05
Q4 2015
Shares 19,115 Value ($000) $122 Avg Close $4.88 Range $3.81 - $7.89