XTX Topco’s American Superconductor AMSC Stock Holding History

XTX Topco’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	$1.28M	Buy	+30,848	New	+$1.39M	0.02%	1557
2026 Q1	–	Sell	-10,551	Closed	-$304K	–	3807
2025 Q4	$304K	Buy	+10,551	New	+$456K	0.01%	2053
2025 Q3	–	Sell	-42,213	Closed	-$1.55M	–	2525
2025 Q2	$1.55M	Buy	42,213 +25,944	+159%	+$638K	0.06%	439
2025 Q1	$295K	Buy	+16,269	New	+$406K	0.02%	1420
2024 Q1	–	Sell	-17,289	Closed	-$193K	–	1803
2023 Q4	$193K	Buy	+17,289	New	+$146K	0.04%	983
2023 Q3	–	Sell	-30,393	Closed	-$190K	–	1533
2023 Q2	$190K	Buy	+30,393	New	+$148K	0.03%	1026
2022 Q4	–	Sell	-52,753	Closed	-$231K	–	1094
2022 Q3	$231K	Buy	52,753 +983	+2%	+$5.09K	0.06%	689
2022 Q2	$268K	Buy	51,770 +38,306	+285%	+$222K	0.11%	319
2022 Q1	$102K	Buy	+13,464	New	+$115K	0.04%	513

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

XTX Topco's AMSC Position: Q2 2026 in Review

XTX Topco opened a new position in American Superconductor (AMSC) in Q2 2026: 30,848 shares worth $1.28M. The stake represents 0.02% of the portfolio and ranks #1557 among its holdings. This is a return to the name: XTX Topco previously reported a position in AMSC as recently as Q4 2025.

XTX Topco first reported a position in AMSC in Q1 2022 and has held it in 9 quarters since. The position peaked at $1.55M in Q2 2025. 279 funds tracked by Wall St. Rank hold AMSC as of Q2 2026.

XTX Topco held 30,848 shares of American Superconductor worth $1.28M as of Q2 2026.
American Superconductor was a new XTX Topco position in Q2 2026.
American Superconductor made up 0.02% of XTX Topco's portfolio in Q2 2026, its #1557 holding.
XTX Topco first reported a position in American Superconductor in Q1 2022 and has held it in 9 quarters since.
XTX Topco's American Superconductor position peaked at $1.55M in Q2 2025.
279 funds tracked by Wall St. Rank held American Superconductor as of Q2 2026.

Based on XTX Topco's 13F filing for Q2 2026, filed 14 Aug 2026.