TUDOR INVESTMENT CORP ET AL - AMERICAN SUPERCONDUCTOR CORP ownership

AMERICAN SUPERCONDUCTOR CORP's ticker is AMSC and the CUSIP is 030111108. A total of 69 filers reported holding AMERICAN SUPERCONDUCTOR CORP in Q3 2014. The put-call ratio across all filers is 3.03 and the average weighting 0.0%.

Quarter-by-quarter ownership
TUDOR INVESTMENT CORP ET AL ownership history of AMERICAN SUPERCONDUCTOR CORP
ValueSharesWeighting
Q2 2014$29,0000.0%17,9220.0%0.00%0.0%
Q1 2014$29,000
+45.0%
17,922
+44.3%
0.00%0.0%
Q4 2013$20,00012,4220.00%
Other shareholders

There were no reported owners of AMERICAN SUPERCONDUCTOR CORP in Q3 2014.

NameSharesValueWeighting ↓
View complete list of AMERICAN SUPERCONDUCTOR CORP shareholders