Walleye Trading LLC - AMERICAN SUPERCONDUCTOR CORP ownership

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AMERICAN SUPERCONDUCTOR CORP's ticker is AMSC and the CUSIP is 030111108. A total of 80 filers reported holding AMERICAN SUPERCONDUCTOR CORP in Q2 2013. The put-call ratio across all filers is 0.91 and the average weighting 0.0%.

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Quarter-by-quarter ownership
Walleye Trading LLC ownership history of AMERICAN SUPERCONDUCTOR CORP
ValueSharesWeighting
Q3 2014$0–1
-99.4%
0.00%–
Q2 2014$0–1710.0%0.00%–
Q1 2014$0–1710.0%0.00%–
Q4 2013$0
-100.0%
171
-95.2%
0.00%–
Q3 2013$9,000
-43.8%
3,600
-41.0%
0.00%–
Q2 2013$16,000–6,100–0.00%–
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Other shareholders

There were no reported owners of AMERICAN SUPERCONDUCTOR CORP in Q2 2013.

NameSharesValueWeighting ↓
View complete list of AMERICAN SUPERCONDUCTOR CORP shareholders