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

Institutional Holders (2016Q3)
Portfolio Summary: 79 Institutional holders with a total value of $29,413,062.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 AWM Investment Company, Inc. 1,246,576 8,738,000 29.71%
2 VANGUARD GROUP INC 450,336 3,156,000 10.73%
3 RENAISSANCE TECHNOLOGIES LLC 418,088 2,931,000 9.96%
4 BlackRock Fund Advisors 330,647 2,318,000 7.88%
5 BlackRock Institutional Trust Company, N.A. 277,003 1,942,000 6.60%
6 BRIDGEWAY CAPITAL MANAGEMENT, LLC 165,025 1,157,000 3.93%
7 STATE STREET CORP 150,592 1,055,000 3.59%
8 NORTHERN TRUST CORP 119,146 836,000 2.84%
9 GEODE CAPITAL MANAGEMENT, LLC 92,666 649,000 2.21%
10 JACOBS LEVY EQUITY MANAGEMENT, INC 75,751 531,000 1.81%
11 Bank of New York Mellon Corp 74,479 522,000 1.77%
12 SUSQUEHANNA INTERNATIONAL GROUP, LLP 73,100 512,000 1.74% Call
13 Invesco Ltd. 71,860 504,000 1.71%
14 ARDSLEY ADVISORY PARTNERS LP 70,000 491,000 1.67%
15 Nationwide Fund Advisors 60,641 425,000 1.44%
16 BlackRock Investment Management, LLC 47,077 330,000 1.12%
17 TIAA CREF INVESTMENT MANAGEMENT LLC 38,814 272,000 0.92%
18 SUSQUEHANNA INTERNATIONAL GROUP, LLP 38,600 271,000 0.92% Put
19 DIMENSIONAL FUND ADVISORS LP 35,019 245,000 0.83%
20 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 24,502 172,000 0.58%
21 EMERALD ACQUISITION LTD. 24,379 171,000 0.58%
22 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 22,580 158,000 0.54%
23 CITADEL ADVISORS LLC 22,000 154,000 0.52% Call
24 SCOPIA CAPITAL MANAGEMENT LP 19,610 137,000 0.47%
25 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 19,200 135,000 0.46%
26 TEACHERS ADVISORS, LLC 19,169 134,000 0.46%
27 FIRST TRUST ADVISORS LP 18,040 126,000 0.43%
28 CONDOR CAPITAL MANAGEMENT 17,545 123,000 0.42%
29 GOLDMAN SACHS GROUP INC 15,900 111,000 0.38% Put
30 FIRST MANHATTAN CO. LLC. 15,369 107,000 0.36%
31 RAYMOND JAMES & ASSOCIATES 13,480 94,000 0.32%
32 WOLVERINE TRADING LP /BD 13,300 93,000 0.32% Call
33 Concourse Capital Management, LLC 12,943 91,000 0.31%
34 GOLDMAN SACHS GROUP INC 12,789 90,000 0.31%
35 WOLVERINE TRADING LP /BD 11,900 83,000 0.28% Put
36 NEW YORK STATE COMMON RETIREMENT FUND 11,900 83,000 0.28%
37 MORGAN STANLEY 10,120 71,000 0.24%
38 UBS Group AG 9,490 67,000 0.23%
39 Amici Capital, LLC 8,760 61,000 0.21%
40 WELLS FARGO & COMPANY/MN 7,154 51,000 0.17%
41 AMERICAN INTERNATIONAL GROUP, INC. 6,764 47,416 0.16%
42 GOLDMAN SACHS GROUP INC 5,100 36,000 0.12% Call
43 FineMark National Bank & Trust 5,000 35,000 0.12%
44 BLACKROCK ADVISORS LLC 3,180 22,000 0.07%
45 DEUTSCHE BANK AG\ 2,180 14,000 0.05%
46 SIMPLEX TRADING, LLC 1,188 8,000 0.03%
47 CITIGROUP INC 949 7,000 0.02%
48 BANK OF AMERICA CORP /DE/ 966 7,000 0.02%
49 Tower Research Capital LLC (TRC) 1,131 7,000 0.02%
50 BNP PARIBAS FINANCIAL MARKETS 798 5,594 0.02%
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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.