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

CUSIP: 030111207

Q3 2020 13F Holders as of 30 Sep 2020

Type / Class
Equity / Common Stock
Shares outstanding
47,657,189
Total 13F shares
13,877,546
Share change
+2,252,382
Total reported value
$201,594,232
Put/Call ratio
23%
Price per share
$14.48
Number of holders
83
Value change
+$35,621,311
Number of buys
43
Number of sells
34

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Quarterly Holders Quick Answers

What is CUSIP 030111207?
CUSIP 030111207 identifies AMSC - AMERICAN SUPERCONDUCTOR CORP /DE/ - Common Stock in SEC institutional holdings data.

Need full ownership history?
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Top shareholders of AMSC - AMERICAN SUPERCONDUCTOR CORP /DE/ - Common Stock (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
Holder Source Role / Reporting Ownership % Shares Holdings Value 12M Net Δ As of Details
BlackRock Finance, Inc.
13F
Company
3.1%
1,489,711
$12,112,000 30 Jun 2020
13F
RENAISSANCE TECHNOLOGIES LLC
13F
Company
2.7%
1,282,317
$10,425,000 30 Jun 2020
13F
AWM Investment Company, Inc.
13F
Company
2.6%
1,220,814
$9,925,000 30 Jun 2020
13F
VANGUARD GROUP INC
13F
Company
2.2%
1,059,244
$8,612,000 30 Jun 2020
13F
ROYCE & ASSOCIATES LP
13F
Company
1.4%
676,374
$5,499,000 30 Jun 2020
13F
STATE STREET CORP
13F
Company
1.1%
533,223
$4,335,000 30 Jun 2020
13F
GMT CAPITAL CORP
13F
Company
1.1%
511,945
$4,162,000 30 Jun 2020
13F
BNP Paribas Asset Management Holding S.A.
13F
Company
1.1%
509,009
$4,138,000 30 Jun 2020
13F
Hudson Bay Capital Management LP
13F
Company
1%
487,000
$3,959,000 30 Jun 2020
13F
Arosa Capital Management LP
13F
Company
0.73%
350,000
$2,846,000 30 Jun 2020
13F
Telemark Asset Management, LLC
13F
Company
0.72%
345,000
$2,805,000 30 Jun 2020
13F
Erste Asset Management GmbH
13F
Company
0.73%
350,000
$2,674,000 30 Jun 2020
13F
GEODE CAPITAL MANAGEMENT, LLC
13F
Company
0.61%
289,719
$2,355,000 30 Jun 2020
13F
NORTHERN TRUST CORP
13F
Company
0.51%
244,021
$1,984,000 30 Jun 2020
13F
Invesco Ltd.
13F
Company
0.49%
234,256
$1,904,000 30 Jun 2020
13F
DIMENSIONAL FUND ADVISORS LP
13F
Company
0.41%
196,415
$1,597,000 30 Jun 2020
13F
ESSEX INVESTMENT MANAGEMENT CO LLC
13F
Company
0.37%
175,381
$1,426,000 30 Jun 2020
13F
Bank of New York Mellon Corp
13F
Company
0.29%
140,305
$1,141,000 30 Jun 2020
13F
LOS ANGELES CAPITAL MANAGEMENT LLC
13F
Company
0.27%
129,727
$1,055,000 30 Jun 2020
13F
QS Investors, LLC
13F
Company
0.26%
123,000
$1,000,000 30 Jun 2020
13F
KBC Group NV
13F
Company
0.24%
114,797
$933,000 30 Jun 2020
13F
D. E. Shaw & Co., Inc.
13F
Company
0.17%
79,435
$646,000 30 Jun 2020
13F
ALPS ADVISORS INC
13F
Company
0.16%
74,451
$605,000 30 Jun 2020
13F
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP
13F
Company
0.15%
73,501
$598,000 30 Jun 2020
13F
Nuveen Asset Management, LLC
13F
Company
0.14%
68,883
$560,000 30 Jun 2020
13F
FIRST TRUST ADVISORS LP
13F
Company
0.14%
64,529
$525,000 30 Jun 2020
13F
BRIDGEWAY CAPITAL MANAGEMENT, LLC
13F
Company
0.12%
58,100
$472,000 30 Jun 2020
13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
13F
Company
0.11%
53,216
$433,000 30 Jun 2020
13F
CITADEL ADVISORS LLC
13F
Company
0.1%
45,641
$371,000 30 Jun 2020
13F
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM
13F
Company
0.09%
44,500
$362,000 30 Jun 2020
13F
Engineers Gate Manager LP
13F
Company
0.09%
44,136
$359,000 30 Jun 2020
13F
ROYAL BANK OF CANADA
13F
Company
0.08%
39,929
$325,000 30 Jun 2020
13F
Cambridge Investment Research Advisors, Inc.
13F
Company
0.08%
37,452
$304,000 30 Jun 2020
13F
JPMORGAN CHASE & CO
13F
Company
0.07%
34,245
$278,000 30 Jun 2020
13F
Squarepoint Ops LLC
13F
Company
0.07%
32,117
$261,000 30 Jun 2020
13F
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM
13F
Company
0.07%
31,091
$253,000 30 Jun 2020
13F
WELD CAPITAL MANAGEMENT LLC
13F
Company
0.07%
31,014
$252,000 30 Jun 2020
13F
WELLS FARGO & COMPANY/MN
13F
Company
0.06%
28,987
$236,000 30 Jun 2020
13F
RHUMBLINE ADVISERS
13F
Company
0.06%
26,373
$214,000 30 Jun 2020
13F
SUSQUEHANNA INTERNATIONAL GROUP, LLP
13F
Company
0.05%
25,357
$206,000 30 Jun 2020
13F
TWO SIGMA INVESTMENTS, LP
13F
Company
0.05%
25,082
$204,000 30 Jun 2020
13F
ALLIANCEBERNSTEIN L.P.
13F
Company
0.05%
23,600
$192,000 30 Jun 2020
13F
BANK OF AMERICA CORP /DE/
13F
Company
0.04%
20,552
$167,000 30 Jun 2020
13F
NEW YORK STATE COMMON RETIREMENT FUND
13F
Company
0.04%
18,000
$146,000 30 Jun 2020
13F
BARCLAYS PLC
13F
Company
0.04%
17,456
$142,000 30 Jun 2020
13F
MORGAN STANLEY
13F
Company
0.04%
17,282
$141,000 30 Jun 2020
13F
MANUFACTURERS LIFE INSURANCE COMPANY, THE
13F
Company
0.03%
15,308
$117,000 30 Jun 2020
13F
AMERICAN INTERNATIONAL GROUP, INC.
13F
Company
0.03%
13,453
$109,000 30 Jun 2020
13F
SG Americas Securities, LLC
13F
Company
0.03%
11,941
$97,000 30 Jun 2020
13F
FIRST MANHATTAN CO. LLC.
13F
Company
0.02%
11,857
$96,000 30 Jun 2020
13F

Institutional Holders of AMERICAN SUPERCONDUCTOR CORP /DE/ - Common Stock (AMSC) as of Q3 2020

As of 30 Sep 2020, AMERICAN SUPERCONDUCTOR CORP /DE/ - Common Stock (AMSC) was held by 83 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 13,877,546 shares. The largest 10 holders included BlackRock Inc., AWM Investment Company, Inc., Invesco Ltd., RENAISSANCE TECHNOLOGIES LLC, VANGUARD GROUP INC, BNP PARIBAS ASSET MANAGEMENT Holding S.A., ROYCE & ASSOCIATES LP, Hudson Bay Capital Management LP, STATE STREET CORP, and BAILLIE GIFFORD & CO. This page lists 83 institutional shareholders reporting positions in this security for the Q3 2020 filing period.
Investor Option Weight % Change % Value $ * Price Shares Share Change Activity Report Period

Compare Q3 2020 vs Q2 2020 Across Filers

Q2 2020 holders
71
Q3 2020 holders
83
Holder diff
12
Investor Q2 2020 Shares Q3 2020 Shares Share Diff Share Chg % Q2 2020 Value $ Q3 2020 Value $ Value Diff $ Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
* 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.