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 |
|---|---|---|---|---|---|---|---|
|
Jan 20, 2026
Q4 2025
|
Palisades Investment Partners, LLC
Santa Monica, CA |
BUY
|
- |
3.1K+ 2.2% |
$104K - $207K
|
144K
$4.91M
|
|
|
Jan 20, 2026
Q4 2025
|
Signaturefd, LLC
Atlanta, GA |
SELL
|
- |
-726- 79.52% |
$24.4K - $48.4K
|
187
$6.37K
|
|
|
Jan 15, 2026
Q4 2025
|
Lodestone Wealth Management LLC
Spokane, WA |
BUY
|
- |
1.05KNew |
$35.4K - $70.3K
|
1.05K
$35.9K
|
|
|
Jan 15, 2026
Q4 2025
|
Allspring Global Investments Holdings, LLC
|
BUY
|
- |
5.11K+ 2.56% |
$172K - $341K
|
205K
$6.98M
|
|
|
Jan 14, 2026
Q4 2025
|
Spire Wealth Management
|
SELL
|
- |
-60- 27.65% |
$2.02K - $4K
|
157
$5.35K
|
|
|
Jan 14, 2026
Q4 2025
|
Hennion & Walsh Asset Management, Inc.
|
SELL
|
- |
-356- 1.81% |
$12K - $23.7K
|
19.4K
$660K
|
|
|
Jan 13, 2026
Q4 2025
|
Core Cap Advisors, LLC
Southfield, MI |
BUY
|
- |
484New |
$16.3K - $32.3K
|
484
$16.5K
|
|
|
Jan 12, 2026
Q4 2025
|
Traynor Capital Management, Inc.
|
SELL
|
- |
-253- 1.54% |
$8.51K - $16.9K
|
16.2K
$551K
|
|
|
Jan 09, 2026
Q4 2025
|
Diversified Trust CO
|
BUY
|
- |
2.81K+ 29.59% |
$94.5K - $187K
|
12.3K
$420K
|
|
|
Jan 09, 2026
Q4 2025
|
Assenagon Asset Management S.A.
|
SELL
|
- |
-1.14K- 11.38% |
$38.4K - $76.1K
|
8.89K
$303K
|
|
|
Jan 09, 2026
Q4 2025
|
Sg Americas Securities, LLC
|
BUY
|
- |
39.2K+ 123.08% |
$1.32M - $2.61M
|
71K
$2.42M
|
|
|
Jan 08, 2026
Q4 2025
|
Versant Capital Management, Inc
|
BUY
|
- |
118+ 18.79% |
$3.97K - $7.87K
|
746
$25.4K
|
|
|
Jan 05, 2026
Q4 2025
|
Goal Vest Advisory LLC
|
SELL
|
- |
-500- 2.72% |
$16.8K - $33.3K
|
17.9K
$610K
|
|
|
Jan 05, 2026
Q4 2025
|
City Center Advisors, LLC
Troy, MI |
BUY
|
- |
7.52KNew |
$253K - $501K
|
7.52K
$256K
|
|
|
Jan 02, 2026
Q4 2025
|
Gamma Investing LLC
Foster City, CA |
BUY
|
- |
99+ 10.08% |
$3.33K - $6.6K
|
1.08K
$36.8K
|
|
| Q3 2025 | |||||||
|
Jan 20, 2026
Q3 2025
|
Kbc Group Nv
|
BUY
|
- |
1.61KNew |
$58K - $104K
|
1.61K
$55K
|
|
|
Dec 02, 2025
Q3 2025
|
Ifp Advisors, Inc
|
SELL
|
- |
-15Closed |
$540 - $969
|
0
$0
|
|
|
Dec 02, 2025
Q3 2025
|
Allworth Financial LP
|
BUY
|
- |
50+ 7.3% |
$1.8K - $3.23K
|
735
$25K
|
|
|
Nov 21, 2025
Q3 2025
|
Cibc Private Wealth Group, LLC
|
SELL
|
- |
-1.06K- 97.7% |
$38.2K - $68.7K
|
25
$852
|
|
|
Nov 21, 2025
Q3 2025
|
Cibc Bancorp Usa Inc.
Chicago, IL |
SELL
|
- |
-1.11K- 19.28% |
$40K - $71.9K
|
4.66K
$159K
|
|
|
Nov 19, 2025
Q3 2025
|
Sunbelt Securities, Inc.
Houston, TX |
BUY
|
- |
205New |
$7.38K - $13.2K
|
205
$6.99K
|
|
|
Nov 19, 2025
Q3 2025
|
Captrust Financial Advisors
Raleigh, NC |
BUY
|
- |
3.76KNew |
$135K - $243K
|
3.76K
$128K
|
|
|
Nov 18, 2025
Q3 2025
|
Pictet Asset Management Holding Sa
Carouge, V8 |
SELL
|
- |
-1.92K- 24.75% |
$69K - $124K
|
5.83K
$199K
|
|
|
Nov 18, 2025
Q3 2025
|
Advisory Services Network, LLC
|
SELL
|
- |
-250- 1.49% |
$9K - $16.2K
|
16.5K
$563K
|
|
|
Nov 18, 2025
Q3 2025
|
Stance Capital LLC
Boston, MA |
BUY
|
- |
2.61KNew |
$93.8K - $168K
|
2.61K
$88.8K
|
|
|
Nov 17, 2025
Q3 2025
|
Dark Forest Capital Management LP
Weston, CT |
SELL
|
- |
-10.9K- 31.34% |
$392K - $704K
|
23.9K
$813K
|
|
|
Nov 17, 2025
Q3 2025
|
Oberweis Asset Management Inc
Lisle, IL |
SELL
|
- |
-2.5K- 0.37% |
$89.9K - $162K
|
666K
$22.7M
|
|
|
Nov 14, 2025
Q3 2025
|
Janus Henderson Group PLC
London, X0 |
SELL
|
- |
-7.41K- 15.85% |
$267K - $479K
|
39.4K
$1.34M
|
|
|
Nov 14, 2025
Q3 2025
|
Nissay Asset Management Corp
Tokyo, M0 |
BUY
|
- |
8.07KNew |
$290K - $521K
|
8.07K
$275K
|
|
|
Nov 14, 2025
Q3 2025
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
BUY
|
PUT |
21K+ 14.0% |
$756K - $1.36M
|
171K
$5.83M
|
|
|
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
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
BUY
|
- |
31.9K+ 33.49% |
$1.15M - $2.06M
|
127K
$4.33M
|
|
|
Nov 14, 2025
Q3 2025
|
Wolverine Trading, LLC
Chicago, IL |
BUY
|
PUT |
101KNew |
$3.64M - $6.53M
|
101K
$3.45M
|
|
|
Nov 14, 2025
Q3 2025
|
Wolverine Trading, LLC
Chicago, IL |
BUY
|
- |
33.3KNew |
$1.2M - $2.15M
|
33.3K
$1.13M
|
|
|
Nov 14, 2025
Q3 2025
|
Ameriprise Financial Inc
Minneapolis, MN |
BUY
|
- |
19KNew |
$684K - $1.23M
|
19K
$648K
|
|
|
Nov 14, 2025
Q3 2025
|
David A. Siegel
Two Sigma Advisers, LP | New York, Ny
|
BUY
|
- |
14.4KNew |
$518K - $931K
|
14.4K
$491K
|
|
|
Nov 14, 2025
Q3 2025
|
Engineers Gate Manager LP
New York, NY |
BUY
|
- |
97.5KNew |
$3.51M - $6.3M
|
97.5K
$3.32M
|
|
|
Nov 14, 2025
Q3 2025
|
Alliancebernstein L.P.
New York, NY |
BUY
|
- |
3.6K+ 10.08% |
$130K - $233K
|
39.3K
$1.34M
|
|
|
Nov 14, 2025
Q3 2025
|
National Bank Of Canada
|
SELL
|
- |
-10- 50.0% |
$360 - $646
|
10
$341
|
|
|
Nov 14, 2025
Q3 2025
|
Ieq Capital, LLC
|
BUY
|
- |
12.9KNew |
$464K - $833K
|
12.9K
$439K
|
|
|
Nov 14, 2025
Q3 2025
|
Great Valley Advisor Group, Inc.
|
SELL
|
- |
-494- 6.83% |
$17.8K - $31.9K
|
6.74K
$230K
|
|
|
Nov 14, 2025
Q3 2025
|
Morgan Stanley
New York, NY |
SELL
|
- |
-235K- 41.13% |
$8.44M - $15.2M
|
336K
$11.4M
|
|
|
Nov 14, 2025
Q3 2025
|
Bank Of America Corp
Charlotte, NC |
BUY
|
- |
28.9K+ 17.08% |
$1.04M - $1.87M
|
198K
$6.75M
|
|
|
Nov 14, 2025
Q3 2025
|
Goldman Sachs Group Inc
New York, NY |
BUY
|
- |
145K+ 14.1% |
$5.22M - $9.38M
|
1.17M
$40M
|
|
|
Nov 14, 2025
Q3 2025
|
Federation Des Caisses Desjardins Du Quebec
Levis, A8 |
BUY
|
- |
387+ 123.64% |
$13.9K - $25K
|
700
$23.9K
|
|
|
Nov 14, 2025
Q3 2025
|
Quarry LP
New York, NY |
SELL
|
- |
-1.07K- 94.61% |
$38.5K - $69.2K
|
61
$2.08K
|
|
|
Nov 14, 2025
Q3 2025
|
Verition Fund Management LLC
Greenwich, CT |
BUY
|
- |
34K+ 91.36% |
$1.22M - $2.2M
|
71.2K
$2.43M
|
|
|
Nov 14, 2025
Q3 2025
|
Toroso Investments, LLC
Massapequa, NY |
BUY
|
- |
5.96KNew |
$215K - $385K
|
5.96K
$203K
|
|
|
Nov 14, 2025
Q3 2025
|
Tower Research Capital LLC (Trc)
New York, NY |
SELL
|
- |
-4.14K- 71.85% |
$149K - $268K
|
1.62K
$55.3K
|
|
|
Nov 14, 2025
Q3 2025
|
Manufacturers Life Insurance Company, The
Toronto, A6 |
BUY
|
- |
8.9K+ 64.95% |
$320K - $575K
|
22.6K
$770K
|
|