AMERICAN SUPERCONDUCTOR CORP

CUSIP: 030111108 Class: COM

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

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

Q3 2014
Shares 1 Value ($000) $0 Avg Close — Range —
Q2 2014
Shares 171 Value ($000) $0 Avg Close — Range —
Q1 2014
Shares 171 Value ($000) $0 Avg Close — Range —
Q4 2013
Shares 171 Value ($000) $0 Avg Close — Range —