Renaissance Technologies - AMERICAN SUPERCONDUCTOR CORP ownership

AMERICAN SUPERCONDUCTOR CORP's ticker is AMSC and the CUSIP is 030111108. A total of 76 filers reported holding AMERICAN SUPERCONDUCTOR CORP in Q4 2013. The put-call ratio across all filers is 1.31 and the average weighting 0.0%.

Quarter-by-quarter ownership
Renaissance Technologies ownership history of AMERICAN SUPERCONDUCTOR CORP
ValueSharesWeighting
Q4 2014$233,000
-54.9%
315,189
-0.6%
0.00%0.0%
Q2 2014$517,000
-27.9%
317,100
-28.8%
0.00%
-50.0%
Q1 2014$717,000
-52.9%
445,430
-52.0%
0.00%
-50.0%
Q4 2013$1,521,000
+117.6%
927,367
+210.3%
0.00%
+100.0%
Q3 2013$699,000
+91.0%
298,870
+115.3%
0.00%
+100.0%
Q2 2013$366,000138,8000.00%
Other shareholders

There were no reported owners of AMERICAN SUPERCONDUCTOR CORP in Q4 2013.

NameSharesValueWeighting ↓
View complete list of AMERICAN SUPERCONDUCTOR CORP shareholders