Assenagon Asset Management’s American Superconductor AMSC Stock Holding History

Assenagon Asset 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	$258K	Sell	6,224 -12,455	-67%	-$563K	﹤0.01%	1127
2026 Q1	$632K	Buy	18,679 +9,790	+110%	+$309K	﹤0.01%	971
2025 Q4	$256K	Sell	8,889 -1,142	-11%	-$49.4K	﹤0.01%	1103
2025 Q3	$596K	Buy	10,031 +3,807	+61%	+$190K	﹤0.01%	1025
2025 Q2	$228K	Buy	+6,224	New	+$153K	﹤0.01%	1109
2024 Q4	–	Sell	-103,383	Closed	-$2.44M	–	1321
2024 Q3	$2.44M	Sell	103,383 -953,681	-90%	-$22M	﹤0.01%	892
2024 Q2	$24.7M	Buy	1,057,064 +914,872	+643%	+$15.1M	0.06%	260
2024 Q1	$1.92M	Buy	142,192 +116,786	+460%	+$1.45M	﹤0.01%	909
2023 Q4	$283K	Sell	25,406 -23,776	-48%	-$201K	﹤0.01%	1336
2023 Q3	$371K	Buy	+49,182	New	+$408K	﹤0.01%	1248
2022 Q4	–	Sell	-330,251	Closed	-$1.45M	–	1350
2022 Q3	$1.45M	Buy	+330,251	New	+$1.71M	0.01%	814
2022 Q2	–	Sell	-61,269	Closed	-$466K	–	1449
2022 Q1	$466K	Buy	61,269 +22,436	+58%	+$192K	﹤0.01%	1219
2021 Q4	$423K	Sell	38,833 -235	-0.6%	-$3.39K	﹤0.01%	1227
2021 Q3	$570K	Sell	39,068 -6,233	-14%	-$86.4K	﹤0.01%	1040
2021 Q2	$788K	Buy	+45,301	New	+$725K	﹤0.01%	951
2021 Q1	–	Sell	-94,894	Closed	-$2.22M	–	1187
2020 Q4	$2.22M	Buy	+94,894	New	+$1.68M	0.01%	507
2019 Q3	–	Sell	-171,832	Closed	-$1.59M	–	828
2019 Q2	$1.59M	Buy	+171,832	New	+$1.83M	0.01%	593

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

Assenagon Asset Management's AMSC Position: Q2 2026 in Review

Assenagon Asset Management reduced its American Superconductor (AMSC) stake by 67% in Q2 2026, selling an estimated $563K and leaving 6,224 shares worth $258K. The position accounts for ﹤0.01% of the portfolio, ranked #1127.

Assenagon Asset Management first reported a position in AMSC in Q2 2019 and has held it in 17 quarters since. The position peaked at $24.7M in Q2 2024. 279 funds tracked by Wall St. Rank hold AMSC as of Q2 2026.

Assenagon Asset Management held 6,224 shares of American Superconductor worth $258K as of Q2 2026.
Assenagon Asset Management sold 12,455 American Superconductor shares in Q2 2026, an estimated $563K.
American Superconductor made up ﹤0.01% of Assenagon Asset Management's portfolio in Q2 2026, its #1127 holding.
Assenagon Asset Management first reported a position in American Superconductor in Q2 2019 and has held it in 17 quarters since.
Assenagon Asset Management's American Superconductor position peaked at $24.7M in Q2 2024.
279 funds tracked by Wall St. Rank held American Superconductor as of Q2 2026.

Based on Assenagon Asset Management's 13F filing for Q2 2026, filed 8 Jul 2026.