Quadrature Capital’s American Superconductor AMSC Stock Holding History

Quadrature 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 Q2	$1.56M	Sell	37,682 -1,458	-4%	-$65.9K	0.01%	590
2026 Q1	$1.32M	Buy	+39,140	New	+$1.24M	0.02%	491
2025 Q3	–	Sell	-8,533	Closed	-$313K	–	1023
2025 Q2	$313K	Buy	+8,533	New	+$210K	0.01%	684
2024 Q2	–	Sell	-15,066	Closed	-$203K	–	1115
2024 Q1	$203K	Buy	+15,066	New	+$187K	﹤0.01%	1038
2023 Q3	–	Sell	-17,124	Closed	-$107K	–	975
2023 Q2	$107K	Buy	17,124 +6,809	+66%	+$33.2K	﹤0.01%	909
2023 Q1	$50.9K	Buy	+10,315	New	+$51.8K	﹤0.01%	864
2022 Q4	–	Sell	-24,586	Closed	-$107K	–	833
2022 Q3	$107K	Buy	+24,586	New	+$127K	﹤0.01%	785
2022 Q2	–	Sell	-21,382	Closed	-$162K	–	716
2022 Q1	$162K	Buy	21,382 +11,154	+109%	+$95.5K	0.01%	634
2021 Q4	$111K	Buy	+10,228	New	+$147K	0.01%	617
2021 Q3	–	Sell	-12,478	Closed	-$217K	–	677
2021 Q2	$217K	Buy	+12,478	New	+$200K	0.01%	792
2020 Q4	–	Sell	-11,800	Closed	-$171K	–	814
2020 Q3	$171K	Buy	+11,800	New	+$132K	0.01%	652

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

Quadrature Capital's AMSC Position: Q2 2026 in Review

Quadrature Capital reduced its American Superconductor (AMSC) stake by 3.7% in Q2 2026, selling an estimated $65.9K and leaving 37,682 shares worth $1.56M. The position accounts for 0.01% of the portfolio, ranked #590.

Quadrature Capital first reported a position in AMSC in Q3 2020 and has held it in 11 quarters since. 279 funds tracked by Wall St. Rank hold AMSC as of Q2 2026.

Quadrature Capital held 37,682 shares of American Superconductor worth $1.56M as of Q2 2026.
Quadrature Capital sold 1,458 American Superconductor shares in Q2 2026, an estimated $65.9K.
American Superconductor made up 0.01% of Quadrature Capital's portfolio in Q2 2026, its #590 holding.
Quadrature Capital first reported a position in American Superconductor in Q3 2020 and has held it in 11 quarters since.
279 funds tracked by Wall St. Rank held American Superconductor as of Q2 2026.

Based on Quadrature Capital's 13F filing for Q2 2026, filed 7 Aug 2026.