GROUP ONE TRADING, L.P. - AMERICAN SUPERCONDUCTOR CORP ownership

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of AMERICAN SUPERCONDUCTOR CORP
ValueSharesWeighting
Q3 2016$86,000
-21.1%
12,200
-5.4%
0.00%0.0%
Q2 2016$109,000
-12.1%
12,900
-20.9%
0.00%
-50.0%
Q1 2016$124,000
+138.5%
16,300
+98.8%
0.00%
+100.0%
Q4 2015$52,000
-57.4%
8,200
-70.9%
0.00%
-50.0%
Q3 2015$122,000
-41.1%
28,200
-28.6%
0.00%
-33.3%
Q2 2015$207,00039,5000.00%
Other shareholders

There were no reported owners of AMERICAN SUPERCONDUCTOR CORP in Q4 2016.

NameSharesValueWeighting ↓
View complete list of AMERICAN SUPERCONDUCTOR CORP shareholders