Walleye Capital’s American Superconductor AMSC Stock Holding History

Walleye Capital’s Portfolio AMSC Stock Details AMSC Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q3	$736K	Buy	+25,300	New	+$793K	﹤0.01%	3747
2026 Q1	–	Sell	-18,100	Closed	-$521K	–	4346
2025 Q4	$521K	Sell	18,100 -4,500	-20%	-$195K	﹤0.01%	2939
2025 Q3	$1.34M	Buy	22,600 +2,600	+13%	+$130K	0.01%	1870
2025 Q2	$734K	Buy	20,000 +17,600	+733%	+$433K	﹤0.01%	2306
2025 Q1	$43.5K	Sell	2,400 -900	-27%	-$22.4K	﹤0.01%	3890
2024 Q4	$81.3K	Buy	3,300 +400	+14%	+$11K	﹤0.01%	4216
2024 Q3	$68.4K	Buy	2,900 +1,000	+53%	+$23K	﹤0.01%	4536
2024 Q2	$44.4K	Buy	1,900 +300	+19%	+$4.96K	﹤0.01%	4960
2024 Q1	$21.6K	Buy	+1,600	New	+$19.8K	﹤0.01%	4906

Other funds holding AMSC

BlackRock New York $6.79T AUM 37.06% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.76T AUM

Barrow, Hanley, Mewhinney & Strauss Dallas, Texas $31.5B AUM 27.89% 1-Year Est. Return

State Street Boston, Massachusetts $3.44T AUM 36.12% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return

First Trust Advisors Wheaton, Illinois $170B AUM 38.25% 1-Year Est. Return

AIC

AWM Investment Company New York $1.04B AUM 103.31% 1-Year Est. Return

UBS Group Zurich, Switzerland $765B AUM 28.39% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.21T AUM

Baillie Gifford & Co Edinburgh, United Kingdom $106B AUM 2.29% 1-Year Est. Return

Walleye Capital's AMSC Position: Q3 2026 in Review

Walleye Capital opened a new position in American Superconductor (AMSC) in Q3 2026: 5,561 shares worth $162K. The stake represents ﹤0.01% of the portfolio and ranks #4949 among its holdings. This is a return to the name: Walleye Capital previously reported a position in AMSC as recently as Q1 2026.

Walleye Capital first reported a position in AMSC in Q2 2021 and has held it in 8 quarters since. The position peaked at $2.12M in Q2 2024. 208 funds tracked by Wall St. Rank hold AMSC as of Q3 2026.

Walleye Capital held 5,561 shares of American Superconductor worth $162K as of Q3 2026.
American Superconductor was a new Walleye Capital position in Q3 2026.
American Superconductor made up ﹤0.01% of Walleye Capital's portfolio in Q3 2026, its #4949 holding.
Walleye Capital first reported a position in American Superconductor in Q2 2021 and has held it in 8 quarters since.
Walleye Capital's American Superconductor position peaked at $2.12M in Q2 2024.
208 funds tracked by Wall St. Rank held American Superconductor as of Q3 2026.

Based on Walleye Capital's 13F filing for Q3 2026, filed 13 Nov 2026.