Boothbay Fund Management’s American Superconductor AMSC Stock Holding History

Boothbay Fund Management’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 Q2	$308K	Buy	+7,414	New	+$335K	﹤0.01%	1725
2026 Q1	–	Sell	-13,990	Closed	-$403K	–	2037
2025 Q4	$403K	Buy	+13,990	New	+$605K	0.01%	1269
2024 Q2	–	Sell	-37,290	Closed	-$504K	–	1496
2024 Q1	$504K	Buy	+37,290	New	+$462K	0.01%	1000
2019 Q1	–	Sell	-12,860	Closed	-$143K	–	739
2018 Q4	$143K	Buy	+12,860	New	+$110K	0.02%	520

Other funds holding AMSC

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Barrow, Hanley, Mewhinney & Strauss Dallas, Texas $33B AUM 40.62% 1-Year Est. Return

UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

First Trust Advisors Wheaton, Illinois $170B AUM 46.21% 1-Year Est. Return

OAM

Oberweis Asset Management Lisle, Illinois $4.84B AUM 160.95% 1-Year Est. Return

Boothbay Fund Management's AMSC Position: Q2 2026 in Review

Boothbay Fund Management opened a new position in American Superconductor (AMSC) in Q2 2026: 7,414 shares worth $308K. The stake represents ﹤0.01% of the portfolio and ranks #1725 among its holdings. This is a return to the name: Boothbay Fund Management previously reported a position in AMSC as recently as Q4 2025.

Boothbay Fund Management first reported a position in AMSC in Q4 2018 and has held it in 4 quarters since. The position peaked at $504K in Q1 2024. 279 funds tracked by Wall St. Rank hold AMSC as of Q2 2026.

Boothbay Fund Management held 7,414 shares of American Superconductor worth $308K as of Q2 2026.
American Superconductor was a new Boothbay Fund Management position in Q2 2026.
American Superconductor made up ﹤0.01% of Boothbay Fund Management's portfolio in Q2 2026, its #1725 holding.
Boothbay Fund Management first reported a position in American Superconductor in Q4 2018 and has held it in 4 quarters since.
Boothbay Fund Management's American Superconductor position peaked at $504K in Q1 2024.
279 funds tracked by Wall St. Rank held American Superconductor as of Q2 2026.

Based on Boothbay Fund Management's 13F filing for Q2 2026, filed 14 Aug 2026.