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AMERICAN SUPERCONDUCTOR CORPOR
AMERICAN SUPERCONDUCTOR CORPOR. Institutional holdings reported to the SEC.

Institutional Holders (2015Q3)
Portfolio Summary: 60 Institutional holders with a total value of $13,262,009.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 AWM Investment Company, Inc. 1,387,864 6,009,000 45.31%
2 VANGUARD GROUP INC 373,926 1,619,000 12.21%
3 RENAISSANCE TECHNOLOGIES LLC 262,688 1,137,000 8.57%
4 SUSQUEHANNA INTERNATIONAL GROUP, LLP 205,400 889,000 6.70% Call
5 BlackRock Institutional Trust Company, N.A. 190,786 826,000 6.23%
6 GEODE CAPITAL MANAGEMENT, LLC 70,122 303,000 2.28%
7 Bank of New York Mellon Corp 54,777 237,000 1.79%
8 SUSQUEHANNA INTERNATIONAL GROUP, LLP 50,100 217,000 1.64% Put
9 GMT CAPITAL CORP 41,465 205,000 1.55%
10 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 37,770 164,000 1.24%
11 BlackRock Fund Advisors 31,289 135,000 1.02%
12 IRONWOOD INVESTMENT MANAGEMENT LLC 30,465 132,000 1.00%
13 DIMENSIONAL FUND ADVISORS LP 28,824 125,000 0.94%
14 GOLDMAN SACHS GROUP INC 26,480 115,000 0.87%
15 Virtu KCG Holdings LLC 25,441 110,000 0.83%
16 GOLDMAN SACHS GROUP INC 23,200 100,000 0.75% Put
17 NORTHERN TRUST CORP 20,034 86,000 0.65%
18 SCOPIA CAPITAL MANAGEMENT LP 19,610 85,000 0.64%
19 CONDOR CAPITAL MANAGEMENT 19,491 84,000 0.63%
20 SUSQUEHANNA INTERNATIONAL GROUP, LLP 19,284 83,000 0.63%
21 FIRST MANHATTAN CO. LLC. 15,619 67,000 0.51%
22 GOLDMAN SACHS GROUP INC 14,800 64,000 0.48% Call
23 RUSSELL FRANK CO/ 14,790 64,000 0.48%
24 JACOBS LEVY EQUITY MANAGEMENT, INC 13,523 59,000 0.44%
25 Concourse Capital Management, LLC 12,942 56,000 0.42%
26 UBS Group AG 11,953 52,000 0.39%
27 KBC Group NV 10,063 44,000 0.33%
28 BARCLAYS PLC 9,700 39,000 0.29% Call
29 Amici Capital, LLC 8,760 38,000 0.29%
30 BARCLAYS PLC 8,200 33,000 0.25% Put
31 FineMark National Bank & Trust 5,000 22,000 0.17%
32 BARCLAYS PLC 4,090 16,000 0.12%
33 MORGAN STANLEY 3,220 14,000 0.11%
34 Zurcher Kantonalbank (Zurich Cantonalbank) 1,800 8,000 0.06%
35 BlackRock Investment Management, LLC 1,959 8,000 0.06%
36 LORING WOLCOTT & COOLIDGE FIDUCIARY ADVISORS LLP/MA 697 4,000 0.03%
37 AMERICAN INTERNATIONAL GROUP, INC. 645 3,000 0.02%
38 SIMPLEX TRADING, LLC 834 3,000 0.02%
39 MUFG Americas Holdings Corp 200 1,000 0.01%
40 PNC FINANCIAL SERVICES GROUP, INC. 150 1,000 0.01%
41 Capital Advisors, Ltd. LLC 263 1,000 0.01%
42 BANK OF AMERICA CORP /DE/ 288 1,000 0.01%
43 MANUFACTURERS LIFE INSURANCE COMPANY, THE 228 1,000 0.01%
44 Tower Research Capital LLC (TRC) 251 1,000 0.01%
45 US BANCORP \DE\ 150 1,000 0.01%
46 BNP PARIBAS FINANCIAL MARKETS 2 9 0.00%
47 MSI Financial Services Inc 30 0 0.00%
48 Advisory Services Network, LLC 10 0 0.00%
49 NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO 25 0 0.00%
50 LADENBURG THALMANN FINANCIAL SERVICES INC. 12 0 0.00%
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From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.