Institutional Ownership American Superconductor Corp (AMSC)
This table provides information about the institutional ownership of American Superconductor Corp (AMSC). We have compiled data on the 299 institutions that hold shares in the stock, with a total of 32.4 Million shares, which have been reported (via 13F filing form) to have a value of $1.1 Billion.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Capital Fund Management S.A.
Paris, I0 |
Nov 13, 2025 Q3 2025 |
65,535
shares
|
$2.23 Million
0.01% of portfolio
|
Q3 2025
Reduced 41.67%
|
|
|
Campbell Newman Asset Management Inc
|
Oct 23, 2025 Q3 2025 |
65,365
shares
|
$2.23 Million
0.3% of portfolio
|
Q3 2025
Added 0.54%
|
|
|
Kennedy Capital Management, Inc.
St Louis, MO |
Nov 13, 2025 Q3 2025 |
64,601
shares
|
$2.2 Million
0.09% of portfolio
|
Q3 2025
Reduced 55.82%
|
|
|
Barclays PLC
London, X0 |
Nov 12, 2025 Q3 2025 |
62,563
shares
|
$2.13 Million
0.0% of portfolio
|
Q3 2025
Reduced 22.15%
|
|
|
Rice Hall James & Associates, LLC
|
Oct 16, 2025 Q3 2025 |
60,724
shares
|
$2.07 Million
0.21% of portfolio
|
Q3 2025
Reduced 35.9%
|
|
|
Legato Capital Management LLC
|
Nov 12, 2025 Q3 2025 |
58,848
shares
|
$2.01 Million
0.4% of portfolio
|
Q3 2025
Reduced 25.09%
|
|
|
Penserra Capital Management LLC
Orinda, CA |
Nov 04, 2025 Q3 2025 |
57,728
shares
|
$1.97 Million
0.04% of portfolio
|
Q3 2025
Reduced 15.49%
|
|
|
Aquatic Capital Management LLC
Chicago, IL |
Nov 14, 2025 Q3 2025 |
53,873
shares
|
$1.84 Million
0.06% of portfolio
|
Q3 2025
Added 63.13%
|
|
|
California State Teachers Retirement System
West Sacramento, CA |
Nov 14, 2025 Q3 2025 |
50,677
shares
|
$1.73 Million
0.0% of portfolio
|
Q3 2025
Reduced 0.18%
|
|
|
Cubist Systematic Strategies, LLC
Stamford, CT |
Nov 14, 2025 Q3 2025 |
49,508
shares
|
$1.69 Million
0.02% of portfolio
|
Q3 2025
Added 78.54%
|
|
|
Lpl Financial LLC
Fort Mill, SC |
Nov 12, 2025 Q3 2025 |
48,693
shares
|
$1.66 Million
0.0% of portfolio
|
Q3 2025
Added 34.25%
|
|
|
Polen Capital
Polen Capital Management LLC | Boca Raton, Fl
|
Nov 12, 2025 Q3 2025 |
47,291
shares
|
$1.61 Million
0.01% of portfolio
|
Q3 2025
Added 0.15%
|
|
|
Group One Trading, L.P.
Chicago, IL |
Nov 12, 2025 Q3 2025 |
46,903
shares
|
$1.6 Million
0.1% of portfolio
|
Q3 2025
Added 542.59%
|
|
|
Janney Montgomery Scott LLC
|
Oct 27, 2025 Q3 2025 |
45,731
shares
|
$1.56 Million
0.01% of portfolio
|
Q3 2025
Reduced 0.07%
|
|
|
Royal Bank Of Canada
Toronto, A6 |
Nov 14, 2025 Q3 2025 |
43,363
shares
|
$1.48 Million
0.0% of portfolio
|
Q2 2025
Added 20.28%
|
|
|
Amundi
Paris, I0 |
Nov 14, 2025 Q3 2025 |
41,730
shares
|
$1.42 Million
0.0% of portfolio
|
Q3 2025
Reduced 4.93%
|
|
|
Victory Capital Management Inc
|
Nov 12, 2025 Q3 2025 |
41,389
shares
|
$1.41 Million
0.0% of portfolio
|
Q3 2025
New holding
|
|
|
Principal Financial Group Inc
Des Moines, IA |
Nov 04, 2025 Q3 2025 |
39,403
shares
|
$1.34 Million
0.0% of portfolio
|
Q3 2025
New holding
|
|
|
Janus Henderson Group PLC
London, X0 |
Nov 14, 2025 Q3 2025 |
39,350
shares
|
$1.34 Million
0.0% of portfolio
|
Q3 2025
Reduced 15.85%
|
|
|
Alliancebernstein L.P.
New York, NY |
Nov 14, 2025 Q3 2025 |
39,320
shares
|
$1.34 Million
0.0% of portfolio
|
Q3 2025
Added 10.08%
|
|
|
Private Advisor Group, LLC
|
Nov 12, 2025 Q3 2025 |
37,683
shares
|
$1.28 Million
0.01% of portfolio
|
Q3 2025
New holding
|
|
|
Deutsche Bank Ag\
Frankfurt Am Main, 2M |
Nov 13, 2025 Q3 2025 |
36,134
shares
|
$1.23 Million
0.0% of portfolio
|
Q3 2025
Added 30.71%
|
|
|
Hwg Holdings LP
Houston, TX |
Oct 14, 2025 Q3 2025 |
35,468
shares
|
$1.21 Million
0.57% of portfolio
|
Q3 2025
New holding
|
|
|
Cambridge Investment Research Advisors, Inc.
|
Nov 12, 2025 Q3 2025 |
35,077
shares
|
$1.2 Million
0.01% of portfolio
|
Q3 2025
Added 0.37%
|
|
|
Mackenzie Financial Corp
Toronto Ontario, A6 |
Nov 13, 2025 Q3 2025 |
34,289
shares
|
$1.17 Million
0.0% of portfolio
|
Q3 2025
Reduced 31.11%
|
|