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American Superconductor
AMSC

Overview Fund Activity

231 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, 94 increasing their positions, 49 reducing their positions, and 26 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
231
Holders Change
+41
Holders Change %
+21.58%
% of All Funds
3.1%
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
94
Reduced
49
Closed
26
Calls
$64.8M
Puts
$46.1M
Net Calls
+$18.7M
Net Calls Change
+$9.31M

Top Buyers

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

Top Sellers

1
Qube Research & Technologies (QRT)
Qube Research & Technologies (QRT)
United Kingdom
$4.77M
2
Macquarie Group
Macquarie Group
Australia
$30.2M
3
Dimensional Fund Advisors
Dimensional Fund Advisors
Texas
$17.6M
4
Invesco
Invesco
Georgia
$5.84M
5
TI
Trexquant Investment
Connecticut
$5.85M
Name Holding Trade Value Shares
Change 		Shares
Change %
Deutsche Bank
101
Deutsche Bank
Germany
$1.01M -$80.4K -2,191 -7%
QPW
102
Quantum Private Wealth
Florida
$1.01M – – –
Citigroup
103
Citigroup
New York
$980K -$18.1K -494 -2%
HF
104
HRT Financial
New York
$979K -$110K -2,990 -10%
IIM
105
INTECH Investment Management
Florida
$967K +$276K +7,509 +40%
ASN
106
Advisory Services Network
Georgia
$954K +$157K +2,762 +20%
Mirae Asset Global ETFs Holdings
107
Mirae Asset Global ETFs Holdings
Hong Kong
$906K -$21.8K -595 -2%
Los Angeles Capital Management
108
Los Angeles Capital Management
California
$906K +$2.31K +63 +0.3%
HSBC Holdings
109
HSBC Holdings
United Kingdom
$845K -$88.9K -2,420 -10%
Truist Financial
110
Truist Financial
North Carolina
$817K +$442K +12,035 +118%
DWT
111
Dorsey & Whitney Trust
South Dakota
$793K -$869K -23,689 -52%
NL
112
NKCFO LLC
Illinois
$770K +$770K +21,000 New
State Board of Administration of Florida Retirement System
113
State Board of Administration of Florida Retirement System
Florida
$758K – – –
VOYA Investment Management
114
VOYA Investment Management
Georgia
$736K +$31.3K +852 +4%
CPC
115
Cookson Peirce & Co
Pennsylvania
$734K +$734K +20,000 New
FIA
116
FNY Investment Advisers
New York
$733K +$733K +20,000 New
SO
117
STRS Ohio
Ohio
$719K -$47.7K -1,300 -6%
SC
118
Shay Capital
New York
$715K +$715K +19,500 New
Man Group
119
Man Group
United Kingdom
$694K +$238K +6,485 +52%
ACM
120
Aster Capital Management
United Arab Emirates
$690K +$690K +18,809 New
IMC Chicago
121
IMC Chicago
Illinois
$683K +$683K +18,609 New
GA
122
GoalVest Advisory
New York
$675K -$18.3K -500 -3%
TFM
123
TFC Financial Management
Massachusetts
$614K – – –
SFS
124
Sowell Financial Services
Arkansas
$567K -$37K -1,008 -6%
HWAM
125
Hennion & Walsh Asset Management
New Jersey
$561K +$561K +15,296 New
3 4
5
6 7