Q3 2015 13F Holders as of 9/30/2015
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Type / Class
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Equity / Common Stock
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Shares outstanding
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39.4M
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Number of holders
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36
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Total 13F shares, excl. options
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2.77M
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Shares change
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+2.65K
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Total reported value, excl. options
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$12M
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Value change
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-$205K
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Put/Call ratio
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0.35
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Number of buys
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11
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Number of sells
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-14
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Price
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$4.33
Significant Holders of AMERICAN SUPERCONDUCTOR CORP /DE/ - Common Stock (AMSC) as of Q3 2015
50 filings reported holding AMSC - AMERICAN SUPERCONDUCTOR CORP /DE/ - Common Stock as of Q3 2015.
AMERICAN SUPERCONDUCTOR CORP /DE/ - Common Stock (AMSC) has 36 institutional shareholders that have filed 13F forms with the Securities Exchange Commission (SEC).
These institutions hold a total of 2.77M shares
of 39.4M outstanding shares and own 7.04% of the company stock.
Largest 10 shareholders include AWM Investment Company, Inc. (1.39M shares), VANGUARD GROUP INC (374K shares), RENAISSANCE TECHNOLOGIES LLC (263K shares), BlackRock Institutional Trust Company, N.A. (191K shares), GEODE CAPITAL MANAGEMENT, LLC (70.1K shares), Bank of New York Mellon Corp (54.7K shares), GMT CAPITAL CORP (41.5K shares), CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM (37.8K shares), BlackRock Fund Advisors (31.3K shares), and IRONWOOD INVESTMENT MANAGEMENT LLC (30.5K shares).
This table shows the top 36 institutional shareholders of the company equity. This data is sourced directly from the SEC via 13F filings.
| 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.