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

Q4 2017 13F Holders as of 31 Dec 2017

Type / Class
Equity / Common Stock
Shares outstanding
47,657,189
Total 13F shares
5,308,068
Share change
-683,863
Total reported value
$19,266,011
Put/Call ratio
187%
Price per share
$3.63
Number of holders
46
Value change
-$2,642,975
Number of buys
26
Number of sells
12

Institutional Holders of AMERICAN SUPERCONDUCTOR CORP /DE/ - Common Stock (AMSC) as of Q4 2017

As of 31 Dec 2017, AMERICAN SUPERCONDUCTOR CORP /DE/ - Common Stock (AMSC) was held by 46 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 5,308,068 shares. The largest 10 holders included AWM Investment Company, Inc., Vanguard Group Inc, Telemark Asset Management, LLC, RENAISSANCE TECHNOLOGIES LLC, ROYCE & ASSOCIATES LP, ARDSLEY ADVISORY PARTNERS, BlackRock Inc., WOLVERINE ASSET MANAGEMENT LLC, Invesco Ltd., and JACOBS LEVY EQUITY MANAGEMENT, INC. This page lists 46 institutional shareholders reporting positions in this security for the Q4 2017 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.