Latest Institutional Transactions on American Superconductor Corp (AMSC)
This table provides information on the latest institutional transactions involving American Superconductor Corp (AMSC) stock. The table includes the name of the institution, the type of operation (buy or sell), whether options were involved, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the transaction has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Nov 14, 2025
Q3 2025
|
Next Century Growth Investors LLC
Minneapolis, MN |
BUY
|
- |
128KNew |
$4.61M - $8.29M
|
128K
$4.37M
|
|
|
Nov 14, 2025
Q3 2025
|
Ubs Asset Management Americas Inc
Chicago, IL |
SELL
|
- |
-51.6K- 38.44% |
$1.86M - $3.33M
|
82.6K
$2.82M
|
|
|
Nov 14, 2025
Q3 2025
|
Advisor Group Holdings, Inc.
Phoenix, AZ |
SELL
|
- |
-38.1K- 25.17% |
$1.37M - $2.46M
|
113K
$3.86M
|
|
|
Nov 14, 2025
Q3 2025
|
State Of Wisconsin Investment Board
Madison, WI |
BUY
|
- |
6.4KNew |
$230K - $414K
|
6.4K
$218K
|
|
|
Nov 14, 2025
Q3 2025
|
State Board Of Administration Of Florida Retirement System
|
BUY
|
- |
3.62K+ 17.51% |
$130K - $234K
|
24.3K
$827K
|
|
|
Nov 14, 2025
Q3 2025
|
Quantinno Capital Management LP
New York, NY |
BUY
|
- |
5.57KNew |
$200K - $360K
|
5.57K
$190K
|
|
|
Nov 14, 2025
Q3 2025
|
Voloridge Investment Management, LLC
Jupiter, FL |
BUY
|
- |
172KNew |
$6.17M - $11.1M
|
172K
$5.85M
|
|
|
Nov 14, 2025
Q3 2025
|
Paul Tudor Jones
Tudor Investment Corp Et Al | Stamford, Ct
|
BUY
|
PUT |
6.7K+ 27.92% |
$241K - $433K
|
30.7K
$1.05M
|
|
|
Nov 14, 2025
Q3 2025
|
Paul Tudor Jones
Tudor Investment Corp Et Al | Stamford, Ct
|
SELL
|
- |
-85.1K- 32.71% |
$3.06M - $5.5M
|
175K
$5.97M
|
|
|
Nov 14, 2025
Q3 2025
|
Schonfeld Strategic Advisors LLC
New York, NY |
BUY
|
- |
16.1KNew |
$580K - $1.04M
|
16.1K
$549K
|
|
|
Nov 14, 2025
Q3 2025
|
Symmetry Peak Management LLC
Radnor, PA |
BUY
|
CALL |
9.7KNew |
$349K - $627K
|
9.7K
$331K
|
|
|
Nov 14, 2025
Q3 2025
|
Creative Planning
Overland Park, KS |
BUY
|
- |
1.36K+ 23.99% |
$49K - $88.1K
|
7.04K
$240K
|
|
|
Nov 14, 2025
Q3 2025
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
BUY
|
PUT |
23.4K+ 12.05% |
$842K - $1.51M
|
218K
$7.42M
|
|
|
Nov 14, 2025
Q3 2025
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
SELL
|
- |
-675K- 97.85% |
$24.3M - $43.6M
|
14.8K
$505K
|
|
|
Nov 14, 2025
Q3 2025
|
Arrow Mark Colorado Holdings LLC
Denver, CO |
SELL
|
- |
-46K- 29.41% |
$1.66M - $2.97M
|
110K
$3.76M
|
|
|
Nov 14, 2025
Q3 2025
|
Srs Capital Advisors, Inc.
Denver, CO |
BUY
|
- |
3.67KNew |
$132K - $237K
|
3.67K
$125K
|
|
|
Nov 14, 2025
Q3 2025
|
Swan Capital LLC
Pensacola, FL |
BUY
|
- |
400New |
$14.4K - $25.9K
|
400
$13.6K
|
|
|
Nov 14, 2025
Q3 2025
|
Israel Englander
Millennium Management LLC | New York, Ny
|
SELL
|
- |
-129K- 51.35% |
$4.65M - $8.36M
|
123K
$4.17M
|
|
|
Nov 14, 2025
Q3 2025
|
Turning Point Benefit Group, Inc.
Frederick, MD |
BUY
|
- |
2New |
$72 - $129
|
2
$68.2
|
|
|
Nov 14, 2025
Q3 2025
|
Castleark Management LLC
Chicago, IL |
BUY
|
- |
26.4K+ 24.23% |
$952K - $1.71M
|
136K
$4.62M
|
|
|
Nov 14, 2025
Q3 2025
|
New Edge Advisors, LLC
New Orleans, LA |
BUY
|
- |
9.1K+ 1695.34% |
$328K - $588K
|
9.64K
$329K
|
|
|
Nov 14, 2025
Q3 2025
|
Raymond James Financial Inc
St. Petersburg, FL |
BUY
|
PUT |
800New |
$28.8K - $51.7K
|
800
$27.3K
|
|
|
Nov 14, 2025
Q3 2025
|
Raymond James Financial Inc
St. Petersburg, FL |
BUY
|
- |
402+ 0.24% |
$14.5K - $26K
|
167K
$5.7M
|
|
|
Nov 14, 2025
Q3 2025
|
Mirae Asset Global Etfs Holdings Ltd.
Central, K3 |
BUY
|
- |
5.37K+ 21.73% |
$193K - $347K
|
30.1K
$1.02M
|
|
|
Nov 14, 2025
Q3 2025
|
Point72 (Difc) LTD
Dubai, C0 |
SELL
|
- |
-324- 29.06% |
$11.7K - $20.9K
|
791
$27K
|
|
|
Nov 14, 2025
Q3 2025
|
Scientech Research LLC
Jersey City, NJ |
BUY
|
- |
6.59KNew |
$237K - $426K
|
6.59K
$224K
|
|
|
Nov 14, 2025
Q3 2025
|
Amundi
Paris, I0 |
SELL
|
- |
-2.17K- 4.93% |
$77.9K - $140K
|
41.7K
$1.42M
|
|
|
Nov 14, 2025
Q3 2025
|
Atreides Management, LP
Boston, MA |
SELL
|
- |
-333K- 30.15% |
$12M - $21.5M
|
771K
$26.3M
|
|
|
Nov 14, 2025
Q3 2025
|
Man Group PLC
London, X0 |
SELL
|
- |
-2.79K- 14.75% |
$100K - $180K
|
16.1K
$549K
|
|
|
Nov 14, 2025
Q3 2025
|
California State Teachers Retirement System
West Sacramento, CA |
SELL
|
- |
-92- 0.18% |
$3.31K - $5.95K
|
50.7K
$1.73M
|
|
|
Nov 14, 2025
Q3 2025
|
Omers Administration Corp
Toronto, A6 |
BUY
|
- |
10.7KNew |
$385K - $692K
|
10.7K
$365K
|
|
|
Nov 14, 2025
Q3 2025
|
Cetera Investment Advisers
Schaumburg, IL |
BUY
|
- |
64.3K+ 1063.84% |
$2.31M - $4.16M
|
70.4K
$2.4M
|
|
|
Nov 14, 2025
Q3 2025
|
Northern Trust Corp
Chicago, IL |
BUY
|
- |
50.7K+ 14.85% |
$1.82M - $3.28M
|
392K
$13.4M
|
|
|
Nov 14, 2025
Q3 2025
|
Walleye Trading LLC
Plymouth, MN |
SELL
|
PUT |
-11.4K- 50.22% |
$410K - $737K
|
11.3K
$385K
|
|
|
Nov 14, 2025
Q3 2025
|
Walleye Capital LLC
Plymouth, MN |
BUY
|
PUT |
2.6K+ 13.0% |
$93.5K - $168K
|
22.6K
$770K
|
|
|
Nov 14, 2025
Q3 2025
|
Truvestments Capital LLC
Sarasota, FL |
BUY
|
- |
641+ 4.97% |
$23.1K - $41.4K
|
13.5K
$461K
|
|
|
Nov 14, 2025
Q3 2025
|
Zurcher Kantonalbank (Zurich Cantonalbank)
Zurich, V8 |
BUY
|
- |
2.89K+ 19.38% |
$104K - $187K
|
17.8K
$607K
|
|
|
Nov 14, 2025
Q3 2025
|
Credit Agricole S A
|
BUY
|
- |
21.5KNew |
$775K - $1.39M
|
21.5K
$734K
|
|
|
Nov 14, 2025
Q3 2025
|
Algert Global LLC
San Francisco, CA |
BUY
|
- |
82.2K+ 39.95% |
$2.96M - $5.31M
|
288K
$9.81M
|
|
|
Nov 14, 2025
Q3 2025
|
Aquatic Capital Management LLC
Chicago, IL |
BUY
|
- |
20.8K+ 63.13% |
$750K - $1.35M
|
53.9K
$1.84M
|
|
|
Nov 14, 2025
Q3 2025
|
D. E. Shaw & Co., Inc.
New York, NY |
BUY
|
- |
619K+ 463.21% |
$22.3M - $40M
|
753K
$25.7M
|
|
|
Nov 14, 2025
Q3 2025
|
Mariner, LLC
Overland Park, KS |
BUY
|
- |
932+ 7.58% |
$33.5K - $60.2K
|
13.2K
$451K
|
|
|
Nov 14, 2025
Q3 2025
|
Parallax Volatility Advisers, L.P.
San Francisco, CA |
BUY
|
CALL |
27.5KNew |
$989K - $1.78M
|
27.5K
$937K
|
|
|
Nov 14, 2025
Q3 2025
|
Cubist Systematic Strategies, LLC
Stamford, CT |
BUY
|
- |
21.8K+ 78.54% |
$784K - $1.41M
|
49.5K
$1.69M
|
|
|
Nov 14, 2025
Q3 2025
|
Cubist Systematic Strategies, LLC
Stamford, CT |
BUY
|
PUT |
7.7KNew |
$277K - $498K
|
7.7K
$262K
|
|
|
Nov 14, 2025
Q3 2025
|
Steven Cohen
Point72 Asset Management, L.P. | Stamford, Ct
|
SELL
|
- |
-12.4K- 27.24% |
$447K - $804K
|
33.2K
$1.13M
|
|
|
Nov 14, 2025
Q3 2025
|
Occudo Quantitative Strategies LP
Fort Lauderdale, FL |
SELL
|
- |
-6.85K- 62.55% |
$246K - $443K
|
4.1K
$140K
|
|
|
Nov 14, 2025
Q3 2025
|
D. E. Shaw & Co., Inc.
New York, NY |
BUY
|
CALL |
84.7K+ 973.56% |
$3.05M - $5.47M
|
93.4K
$3.18M
|
|
|
Nov 14, 2025
Q3 2025
|
Aqr Capital Management LLC
Greenwich, CT |
SELL
|
- |
-139- 0.08% |
$5K - $8.98K
|
169K
$5.75M
|
|
|
Nov 13, 2025
Q3 2025
|
Baird Financial Group, Inc.
Milwaukee, WI |
SELL
|
- |
-2.29K- 2.76% |
$82.5K - $148K
|
80.8K
$2.75M
|
|