AMERICAN SUPERCONDUCTOR CORP /DE/ - Common Stock (AMSC)

Q1 2015 13F Holders as of 31 Mar 2015

Type / Class
Equity / Common Stock
Shares outstanding
39,430,451
Total 13F shares
866,078
Share change
+866,078
Total reported value
$5,573,911
Put/Call ratio
3350%
Price per share
$6.43
Number of holders
35
Value change
+$5,573,911
Number of buys
35

Institutional Holders of AMERICAN SUPERCONDUCTOR CORP /DE/ - Common Stock (AMSC) as of Q1 2015

As of 31 Mar 2015, AMERICAN SUPERCONDUCTOR CORP /DE/ - Common Stock (AMSC) was held by 35 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 866,078 shares. The largest 10 holders included VANGUARD GROUP INC, BlackRock Institutional Trust Company, N.A., RENAISSANCE TECHNOLOGIES LLC, JACOBS LEVY EQUITY MANAGEMENT, INC, IRONWOOD INVESTMENT MANAGEMENT LLC, Russell Frank Co/, DIMENSIONAL FUND ADVISORS LP, SCOPIA CAPITAL MANAGEMENT LP, CONDOR CAPITAL MANAGEMENT, and BlackRock Fund Advisors. This page lists 35 institutional shareholders reporting positions in this security for the Q1 2015 filing period.
Investor Option Weight % Change % Value $ * Price Shares Share Change Activity Report Period
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.