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American Superconductor
AMSC

Overview Fund Activity

229 hedge funds and large institutions have $1.19B invested in American Superconductor in 2025 Q2 according to their latest regulatory filings, with 68 funds opening new positions, 93 increasing their positions, 48 reducing their positions, and 26 closing their positions.

Holders
229
Holders Change
+39
Holders Change %
+20.53%
% of All Funds
3.07%
Holding in Top 10
5
Holding in Top 10 Change
+3
Holding in Top 10 Change %
+150%
% of All Funds
0.07%
New
68
Increased
93
Reduced
48
Closed
26
Calls
$45.5M
Puts
$40.6M
Net Calls
+$4.89M
Net Calls Change
-$4.47M

Top Buyers

1
Citadel Advisors
1
Citadel Advisors
Florida
$25.3M
2
Goldman Sachs
2
Goldman Sachs
New York
$37.8M
3
EA
3
Emerald Advisers
Pennsylvania
$18.3M
4
HCM
4
Heights Capital Management
California
$12.5M
5
AM
5
Atreides Management
Massachusetts
$40.5M

Top Sellers

1
Qube Research & Technologies (QRT)
1
Qube Research & Technologies (QRT)
United Kingdom
$4.77M
2
Macquarie Group
2
Macquarie Group
Australia
$30.2M
3
Dimensional Fund Advisors
3
Dimensional Fund Advisors
Texas
$17.6M
4
Invesco
4
Invesco
Georgia
$5.84M
5
TI
5
Trexquant Investment
Connecticut
$5.85M
Name Market Value Shares Shares
Change 		Shares
Change %
Franklin Resources
76
Franklin Resources
California
$1.85M 50,515 +6,413 +15%
MFG
77
Merit Financial Group
Georgia
$1.83M 49,895 -1,856 -4%
Mackenzie Financial
78
Mackenzie Financial
Ontario, Canada
$1.83M 49,770 +49,770 New
BAM
79
Bosun Asset Management
Illinois
$1.73M 47,221 +4,711 +11%
Polen Capital Management
80
Polen Capital Management
Florida
$1.73M 47,221 +47,221 New
Amundi
81
Amundi
France
$1.72M 43,895 -5,869 -12%
Janus Henderson Group
82
Janus Henderson Group
United Kingdom
$1.72M 46,761 +30,961 +196%
Janney Montgomery Scott
83
Janney Montgomery Scott
Pennsylvania
$1.68M 45,761 +45,761 New
Point72 Asset Management
84
Point72 Asset Management
Connecticut
$1.68M 45,659 +3,218 +8%
OC
85
Oppenheimer & Co
New York
$1.6M 43,595 +33,595 +336%
XT
86
XTX Topco
Cayman Islands
$1.55M 42,213 +25,944 +159%
SEI Investments
87
SEI Investments
Pennsylvania
$1.54M 42,073 +12,217 +41%
FRM
88
Fox Run Management
Connecticut
$1.38M 37,505 +8,786 +31%
Verition Fund Management
89
Verition Fund Management
Connecticut
$1.36M 37,200 -7,104 -16%
KCM
90
Kornitzer Capital Management
Kansas
$1.35M 36,660 +36,660 New
LPL Financial
91
LPL Financial
California
$1.33M 36,270 +2,495 +7%
AllianceBernstein
92
AllianceBernstein
Tennessee
$1.31M 35,720 – –
Prudential Financial
93
Prudential Financial
New Jersey
$1.29M 35,170 +35,170 New
Cambridge Investment Research Advisors
94
Cambridge Investment Research Advisors
Iowa
$1.28M 34,948 -2,775 -7%
DFCM
95
Dark Forest Capital Management
Puerto Rico
$1.27M 34,747 -31,776 -48%
ACM
96
Aquatic Capital Management
Illinois
$1.21M 33,025 +33,025 New
Royal Bank of Canada
97
Royal Bank of Canada
Ontario, Canada
$1.16M 31,501 +5,311 +20%
T. Rowe Price Associates
98
T. Rowe Price Associates
Maryland
$1.02M 27,853 +3,576 +15%
CSS
99
Cubist Systematic Strategies
Connecticut
$1.02M 27,730 -81,555 -75%
Deutsche Bank
100
Deutsche Bank
Germany
$1.01M 27,644 -2,191 -7%
2 3
4
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