Kornitzer Capital Management’s American Superconductor AMSC Stock Holding History

Kornitzer Capital 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	$1.31M	Sell	31,669 -3,304	-9%	-$149K	0.03%	382
2026 Q1	$1.18M	Sell	34,973 -1,181	-3%	-$37.3K	0.03%	362
2025 Q4	$1.04M	Buy	36,154 +3,154	+10%	+$136K	0.02%	397
2025 Q3	$1.96M	Sell	33,000 -3,660	-10%	-$183K	0.04%	321
2025 Q2	$1.35M	Buy	+36,660	New	+$901K	0.03%	355

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

Kornitzer Capital Management's AMSC Position: Q2 2026 in Review

Kornitzer Capital Management reduced its American Superconductor (AMSC) stake by 9.4% in Q2 2026, selling an estimated $149K and leaving 31,669 shares worth $1.31M. The position accounts for 0.03% of the portfolio, ranked #382.

Kornitzer Capital Management first reported a position in AMSC in Q2 2025 and has held it in 5 quarters since. The position peaked at $1.96M in Q3 2025. 279 funds tracked by Wall St. Rank hold AMSC as of Q2 2026.

Kornitzer Capital Management held 31,669 shares of American Superconductor worth $1.31M as of Q2 2026.
Kornitzer Capital Management sold 3,304 American Superconductor shares in Q2 2026, an estimated $149K.
American Superconductor made up 0.03% of Kornitzer Capital Management's portfolio in Q2 2026, its #382 holding.
Kornitzer Capital Management first reported a position in American Superconductor in Q2 2025 and has held it in 5 quarters since.
Kornitzer Capital Management's American Superconductor position peaked at $1.96M in Q3 2025.
279 funds tracked by Wall St. Rank held American Superconductor as of Q2 2026.

Based on Kornitzer Capital Management's 13F filing for Q2 2026, filed 31 Jul 2026.