Paul Tudor Jones’s American Superconductor AMSC Stock Holding History

Paul Tudor Jones’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	–	Sell	-21,900	Closed	-$741K	–	3505
2026 Q1	$741K	Sell	21,900 -10,100	-32%	-$319K	﹤0.01%	2574
2025 Q4	$921K	Buy	32,000 +8,200	+34%	+$355K	﹤0.01%	2330
2025 Q3	$1.41M	Buy	23,800 +15,900	+201%	+$795K	﹤0.01%	2029
2025 Q2	$290K	Buy	+7,900	New	+$194K	﹤0.01%	2909

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

Paul Tudor Jones's AMSC Position: Q1 2026 in Review

Paul Tudor Jones sold out of American Superconductor (AMSC) in Q1 2026, closing a stake of 251,642 shares — an estimated $7.94M sold.

Paul Tudor Jones first reported a position in AMSC in Q4 2013 and held it in 8 quarters. The position peaked at $10.4M in Q3 2025. 244 funds tracked by Wall St. Rank hold AMSC as of Q1 2026.

Paul Tudor Jones reported no remaining American Superconductor position as of Q1 2026 after selling out during the quarter.
Paul Tudor Jones sold 251,642 American Superconductor shares in Q1 2026, an estimated $7.94M.
Paul Tudor Jones first reported a position in American Superconductor in Q4 2013 and held it in 8 quarters.
Paul Tudor Jones's American Superconductor position peaked at $10.4M in Q3 2025.
244 funds tracked by Wall St. Rank held American Superconductor as of Q1 2026.

Based on Tudor Investment Corp's 13F filing for Q1 2026, filed 15 May 2026.