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American Superconductor
AMSC

Overview Fund Activity

190 hedge funds and large institutions have $500M invested in American Superconductor in 2025 Q1 according to their latest regulatory filings, with 40 funds opening new positions, 62 increasing their positions, 63 reducing their positions, and 39 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
190
Holders Change
-1
Holders Change %
-0.52%
% of All Funds
2.58%
Holding in Top 10
2
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.03%
New
40
Increased
62
Reduced
63
Closed
39
Calls
$22.4M
Puts
$13M
Net Calls
+$9.36M
Net Calls Change
+$1.22M

Top Buyers

1
AM
1
Atreides Management
Massachusetts
$14.9M
2
TI
2
Trexquant Investment
Connecticut
$4.4M
3
Qube Research & Technologies (QRT)
3
Qube Research & Technologies (QRT)
United Kingdom
$7.43M
4
Millennium Management
4
Millennium Management
New York
$4.09M
5
Goldman Sachs
5
Goldman Sachs
New York
$8.74M

Top Sellers

1
Arrowstreet Capital
1
Arrowstreet Capital
Massachusetts
$0
2
Raymond James Financial
2
Raymond James Financial
Florida
$2.86M
3
UBS Group
3
UBS Group
Switzerland
$3.18M
4
Balyasny Asset Management
4
Balyasny Asset Management
Illinois
$403K
5
D.E. Shaw & Co
5
D.E. Shaw & Co
New York
$1.36M
Name Holding Trade Value Shares
Change 		Shares
Change %
Invesco
26
Invesco
Georgia
$4.42M +$830K +45,740 +23%
TI
27
Trexquant Investment
Connecticut
$4.4M +$4.4M +242,369 New
Millennium Management
28
Millennium Management
New York
$4.09M +$3.68M +202,617 +878%
AQR Capital Management
29
AQR Capital Management
Connecticut
$3.83M -$817K -45,066 -18%
HIM
30
Hillsdale Investment Management
Ontario, Canada
$3.45M +$120K +6,600 +4%
UBS Group
31
UBS Group
Switzerland
$3.18M -$4.55M -250,665 -59%
Raymond James Financial
32
Raymond James Financial
Florida
$2.86M -$4.64M -255,757 -62%
Capital Fund Management (CFM)
33
Capital Fund Management (CFM)
France
$2.68M +$1.79M +98,851 +203%
PAM
34
Panagora Asset Management
Massachusetts
$2.64M +$1.3M +71,701 +97%
PIP
35
Palisades Investment Partners
California
$2.62M +$39.7K +2,189 +2%
Citadel Advisors
36
Citadel Advisors
Florida
$2.39M -$2.33M -128,278 -49%
ACH
37
ArrowMark Colorado Holdings
Colorado
$2.37M -$290K -16,000 -11%
Jane Street
38
Jane Street
New York
$2.2M +$1.67M +92,197 +314%
TC
39
TwinBeech Capital
New York
$2.09M +$2.09M +115,458 New
CSS
40
Cubist Systematic Strategies
Connecticut
$1.98M +$1.98M +109,285 New
Connor, Clark & Lunn Investment Management (CC&L)
41
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$1.97M -$3.06M -168,679 -61%
GC
42
GMT Capital
Georgia
$1.96M – – –
Bank of New York Mellon
43
Bank of New York Mellon
New York
$1.96M -$12K -663 -0.6%
Osaic Holdings
44
Osaic Holdings
Arizona
$1.95M +$1.69M +93,241 +658%
AG
45
Algert Global
California
$1.74M +$600K +33,100 +53%
Baird Financial Group
46
Baird Financial Group
Wisconsin
$1.56M +$323K +17,821 +26%
RHJA
47
Rice Hall James & Associates
California
$1.5M -$6.91K -381 -0.5%
D.E. Shaw & Co
48
D.E. Shaw & Co
New York
$1.36M -$3.21M -177,218 -70%
AHIA
49
Andrew Hill Investment Advisors
Florida
$1.32M -$763K -42,080 -37%
Swiss National Bank
50
Swiss National Bank
Switzerland
$1.32M -$49K -2,700 -4%
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