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

Institutional Holders (2016Q4)
Portfolio Summary: 71 Institutional holders with a total value of $31,784,449.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 AWM Investment Company, Inc. 1,246,576 9,187,000 28.90%
2 VANGUARD GROUP INC 473,627 3,490,000 10.98%
3 RENAISSANCE TECHNOLOGIES LLC 425,888 3,139,000 9.88%
4 BlackRock Fund Advisors 381,519 2,812,000 8.85%
5 BlackRock Institutional Trust Company, N.A. 276,177 2,035,000 6.40%
6 ARDSLEY ADVISORY PARTNERS LP 214,800 1,583,000 4.98%
7 BRIDGEWAY CAPITAL MANAGEMENT, LLC 165,025 1,216,000 3.83%
8 STATE STREET CORP 152,965 1,127,000 3.55%
9 NORTHERN TRUST CORP 118,672 874,000 2.75%
10 GEODE CAPITAL MANAGEMENT, LLC 94,817 698,000 2.20%
11 Bank of New York Mellon Corp 82,085 605,000 1.90%
12 Invesco Ltd. 58,185 429,000 1.35%
13 Nationwide Fund Advisors 56,741 418,000 1.32%
14 JACOBS LEVY EQUITY MANAGEMENT, INC 51,867 382,000 1.20%
15 BlackRock Investment Management, LLC 47,077 347,000 1.09%
16 TIAA CREF INVESTMENT MANAGEMENT LLC 38,957 287,000 0.90%
17 MORGAN STANLEY 38,517 283,000 0.89%
18 DIMENSIONAL FUND ADVISORS LP 35,019 258,000 0.81%
19 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 24,102 178,000 0.56%
20 SUSQUEHANNA INTERNATIONAL GROUP, LLP 23,713 175,000 0.55%
21 SUSQUEHANNA INTERNATIONAL GROUP, LLP 23,300 172,000 0.54% Put
22 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 22,580 166,000 0.52%
23 RUSSELL INVESTMENTS GROUP, LTD. 21,942 166,000 0.52%
24 FIRST TRUST ADVISORS LP 20,961 154,000 0.48%
25 SUSQUEHANNA INTERNATIONAL GROUP, LLP 20,500 151,000 0.48% Call
26 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 19,200 142,000 0.45%
27 TEACHERS ADVISORS, LLC 19,169 141,000 0.44%
28 JPMORGAN CHASE & CO 18,420 136,000 0.43%
29 CONDOR CAPITAL MANAGEMENT 17,545 129,000 0.41%
30 MOLONEY SECURITIES ASSET MANAGEMENT, LLC 15,665 115,000 0.36%
31 FIRST MANHATTAN CO. LLC. 14,019 103,000 0.32%
32 RAYMOND JAMES & ASSOCIATES 12,980 96,000 0.30%
33 NEW YORK STATE COMMON RETIREMENT FUND 11,900 88,000 0.28%
34 CITADEL ADVISORS LLC 10,838 80,000 0.25%
35 UBS Group AG 8,149 60,000 0.19%
36 DEUTSCHE BANK AG\ 7,813 56,000 0.18%
37 WELLS FARGO & COMPANY/MN 6,964 52,000 0.16%
38 AMERICAN INTERNATIONAL GROUP, INC. 6,745 50,000 0.16%
39 FineMark National Bank & Trust 5,000 37,000 0.12%
40 SIMPLEX TRADING, LLC 4,641 34,000 0.11%
41 BLACKROCK ADVISORS LLC 3,399 25,000 0.08%
42 Zurcher Kantonalbank (Zurich Cantonalbank) 2,935 22,000 0.07%
43 Tower Research Capital LLC (TRC) 2,739 21,000 0.07%
44 BANK OF AMERICA CORP /DE/ 1,684 13,000 0.04%
45 GROUP ONE TRADING LLC 1,500 11,000 0.03%
46 Legal & General Group Plc 1,153 8,000 0.03%
47 BARCLAYS PLC 1,017 7,000 0.02%
48 BNP PARIBAS FINANCIAL MARKETS 725 5,343 0.02%
49 LORING WOLCOTT & COOLIDGE FIDUCIARY ADVISORS LLP/MA 697 5,000 0.02%
50 ROYAL BANK OF CANADA 723 5,000 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.