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

CUSIP: 030111207

Q3 2024 13F Holders as of 30 Sep 2024

Type / Class
Equity / Common Stock
Shares outstanding
47,657,189
Total 13F shares
27,198,756
Share change
-146,305
Total reported value
$641,943,684
Put/Call ratio
63%
Price per share
$23.60
Number of holders
170
Value change
-$3,178,845
Number of buys
92
Number of sells
82

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
5.3%
2,544,019
$59,504,604 30 Jun 2024
13F
BAILLIE GIFFORD & CO
13F
Company
4.6%
2,214,083
$51,787,401 30 Jun 2024
13F
AWM Investment Company, Inc.
13F
Company
4.5%
2,153,855
$50,378,668 30 Jun 2024
13F
VANGUARD GROUP INC
13F
Company
4.4%
2,086,720
$48,808,381 30 Jun 2024
13F
Hood River Capital Management LLC
13F
Company
3.6%
1,735,014
$40,581,977 30 Jun 2024
13F
Assenagon Asset Management S.A.
13F
Company
2.2%
1,057,064
$24,724,727 30 Jun 2024
13F
ROYCE & ASSOCIATES LP
13F
Company
2.1%
982,963
$22,991,505 30 Jun 2024
13F
DRIEHAUS CAPITAL MANAGEMENT LLC
13F
Company
1.9%
921,998
$21,565,533 30 Jun 2024
13F
GEODE CAPITAL MANAGEMENT, LLC
13F
Company
1.7%
810,901
$18,970,821 30 Jun 2024
13F
MORGAN STANLEY
13F
Company
1.7%
806,416
$18,862,086 30 Jun 2024
13F
STATE STREET CORP
13F
Company
1.6%
766,144
$17,920,108 30 Jun 2024
13F
Invesco Ltd.
13F
Company
1.4%
669,336
$15,655,769 30 Jun 2024
13F
OBERWEIS ASSET MANAGEMENT INC/
13F
Company
1.4%
664,400
$15,540,316 30 Jun 2024
13F
D. E. Shaw & Co., Inc.
13F
Company
1.4%
650,257
$15,209,511 30 Jun 2024
13F
Telemark Asset Management, LLC
13F
Company
1.3%
600,000
$14,034,000 30 Jun 2024
13F
ESSEX INVESTMENT MANAGEMENT CO LLC
13F
Company
1.2%
577,626
$13,510,672 30 Jun 2024
13F
DIMENSIONAL FUND ADVISORS LP
13F
Company
1.1%
532,216
$12,451,481 30 Jun 2024
13F
Connor, Clark & Lunn Investment Management Ltd.
13F
Company
1.1%
522,913
$12,230,935 30 Jun 2024
13F
CITADEL ADVISORS LLC
13F
Company
0.8%
380,795
$8,906,795 30 Jun 2024
13F
MILLENNIUM MANAGEMENT LLC
13F
Company
0.79%
374,848
$8,767,695 30 Jun 2024
13F
GOLDMAN SACHS GROUP INC
13F
Company
0.76%
362,829
$8,486,570 30 Jun 2024
13F
Nuveen Asset Management, LLC
13F
Company
0.6%
285,623
$6,680,722 30 Jun 2024
13F
FIRST TRUST ADVISORS LP
13F
Company
0.59%
281,710
$6,589,196 30 Jun 2024
13F
ArrowMark Colorado Holdings LLC
13F
Company
0.52%
246,432
$5,764,044 30 Jun 2024
13F
Informed Momentum Co LLC
13F
Company
0.43%
203,926
$4,769,829 30 Jun 2024
13F
Hillsdale Investment Management Inc.
13F
Company
0.4%
190,250
$4,449,948 30 Jun 2024
13F
RENAISSANCE TECHNOLOGIES LLC
13F
Company
0.39%
187,989
$4,397,063 30 Jun 2024
13F
Trexquant Investment LP
13F
Company
0.39%
185,848
$4,346,985 30 Jun 2024
13F
Cubist Systematic Strategies, LLC
13F
Company
0.38%
178,727
$4,180,431 30 Jun 2024
13F
ClariVest Asset Management LLC
13F
Company
0.33%
156,560
$3,661,938 30 Jun 2024
13F
RICE HALL JAMES & ASSOCIATES, LLC
13F
Company
0.31%
148,288
$3,468,456 30 Jun 2024
13F
HUSSMAN STRATEGIC ADVISORS, INC.
13F
Company
0.26%
126,000
$2,947,140 30 Jun 2024
13F
ACADIAN ASSET MANAGEMENT LLC
13F
Company
0.26%
124,488
$2,910,000 30 Jun 2024
13F
Bank of New York Mellon Corp
13F
Company
0.26%
122,239
$2,859,172 30 Jun 2024
13F
Palisades Investment Partners, LLC
13F
Company
0.26%
122,239
$2,859,170 30 Jun 2024
13F
SG Americas Securities, LLC
13F
Company
0.24%
115,615
$2,704,000 30 Jun 2024
13F
PRESCOTT GROUP CAPITAL MANAGEMENT, L.L.C.
13F
Company
0.23%
111,091
$2,598,000 30 Jun 2024
13F
Andrew Hill Investment Advisors, Inc.
13F
Company
0.23%
110,107
$2,575,417 30 Jun 2024
13F
GMT CAPITAL CORP
13F
Company
0.23%
108,066
$2,527,664 30 Jun 2024
13F
BRIDGEWAY CAPITAL MANAGEMENT, LLC
13F
Company
0.21%
99,700
$2,331,983 30 Jun 2024
13F
Legato Capital Management LLC
13F
Company
0.21%
98,787
$2,310,628 30 Jun 2024
13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
13F
Company
0.21%
97,873
$2,289,249 30 Jun 2024
13F
VOLORIDGE INVESTMENT MANAGEMENT, LLC
13F
Company
0.2%
95,038
$2,222,939 30 Jun 2024
13F
Walleye Capital LLC
13F
Company
0.19%
90,737
$2,122,338 30 Jun 2024
13F
NORTHERN TRUST CORP
13F
Company
0.18%
87,751
$2,052,496 30 Jun 2024
13F
JPMORGAN CHASE & CO
13F
Company
0.18%
86,177
$2,015,680 30 Jun 2024
13F
ALPS ADVISORS INC
13F
Company
0.17%
81,785
$1,912,951 30 Jun 2024
13F
BANTAMAC CAPITAL, LLC
13F
Company
0.17%
79,389
$1,856,909 30 Jun 2024
13F
Qube Research & Technologies Ltd
13F
Company
0.15%
71,120
$1,663,497 30 Jun 2024
13F
NEW YORK STATE COMMON RETIREMENT FUND
13F
Company
0.15%
69,500
$1,625,605 30 Jun 2024
13F

Institutional Holders of AMERICAN SUPERCONDUCTOR CORP /DE/ - Common Stock (AMSC) as of Q3 2024

As of 30 Sep 2024, AMERICAN SUPERCONDUCTOR CORP /DE/ - Common Stock (AMSC) was held by 170 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 27,198,756 shares. The largest 10 holders included BlackRock, Inc., VANGUARD GROUP INC, BAILLIE GIFFORD & CO, AWM Investment Company, Inc., Hood River Capital Management LLC, Nuveen Asset Management, LLC, MACQUARIE GROUP LTD, ROYCE & ASSOCIATES LP, STATE STREET CORP, and GEODE CAPITAL MANAGEMENT, LLC. This page lists 170 institutional shareholders reporting positions in this security for the Q3 2024 filing period.
Investor Option Weight % Change % Value $ * Price Shares Share Change Activity Report Period

Compare Q3 2024 vs Q2 2024 Across Filers

Q2 2024 holders
154
Q3 2024 holders
170
Holder diff
16
Investor Q2 2024 Shares Q3 2024 Shares Share Diff Share Chg % Q2 2024 Value $ Q3 2024 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.