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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 %
Charles Schwab
26
Charles Schwab
California
$11.8M 322,958 +13,277 +4%
Allspring Global Investments
27
Allspring Global Investments
North Carolina
$9.84M 273,396 -67,634 -20%
Tudor Investment Corp
28
Tudor Investment Corp
Connecticut
$9.54M 260,121 +240,007 +1,193%
Millennium Management
29
Millennium Management
New York
$9.24M 251,807 +26,125 +12%
Arrowstreet Capital
30
Arrowstreet Capital
Massachusetts
$8.67M 236,396 +236,396 New
Wells Fargo
31
Wells Fargo
California
$8.1M 220,796 +173,854 +370%
HIM
32
Hillsdale Investment Management
Ontario, Canada
$8.07M 220,000 +29,600 +16%
EMFAT
33
Emerald Mutual Fund Advisers Trust
Pennsylvania
$7.85M 213,914 +201,317 +1,598%
AG
34
Algert Global
California
$7.55M 205,705 +110,047 +115%
GCM
35
Ghisallo Capital Management
Massachusetts
$7.34M 200,000 +200,000 New
UBS Group
36
UBS Group
Switzerland
$7.28M 198,401 +23,189 +13%
LCG
37
Lisanti Capital Growth
New York
$6.63M 180,750 +180,750 New
PAM
38
Panagora Asset Management
Massachusetts
$6.31M 171,988 +26,674 +18%
Bank of America
39
Bank of America
North Carolina
$6.21M 169,141 +116,207 +220%
AQR Capital Management
40
AQR Capital Management
Connecticut
$6.2M 168,890 -42,274 -20%
Raymond James Financial
41
Raymond James Financial
Florida
$6.12M 166,914 +9,025 +6%
Jane Street
42
Jane Street
New York
$6.02M 164,105 +42,566 +35%
TI
43
Trexquant Investment
Connecticut
$5.85M 159,483 -82,886 -34%
Invesco
44
Invesco
Georgia
$5.84M 159,292 -84,231 -35%
ACH
45
ArrowMark Colorado Holdings
Colorado
$5.74M 156,432 +26,000 +20%
AHIA
46
Andrew Hill Investment Advisors
Florida
$5.61M 152,779 +79,888 +110%
Squarepoint
47
Squarepoint
New York
$5.4M 147,224 +101,746 +224%
KCM
48
Kennedy Capital Management
Missouri
$5.36M 146,209 +127,005 +661%
PIP
49
Palisades Investment Partners
California
$5.15M 140,498 -4,106 -3%
UBS AM
50
UBS AM
Illinois
$4.93M 134,234 +62,672 +88%
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