Granite Investment Partners’s American Superconductor AMSC Stock Holding History

Granite Investment Partners’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	$225K	Buy	+5,420	New	+$245K	0.01%	240

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

Granite Investment Partners's AMSC Position: Q2 2026 in Review

Granite Investment Partners opened a new position in American Superconductor (AMSC) in Q2 2026: 5,420 shares worth $225K. The stake represents 0.01% of the portfolio and ranks #240 among its holdings.

279 funds tracked by Wall St. Rank hold AMSC as of Q2 2026.

Granite Investment Partners held 5,420 shares of American Superconductor worth $225K as of Q2 2026.
American Superconductor was a new Granite Investment Partners position in Q2 2026.
American Superconductor made up 0.01% of Granite Investment Partners's portfolio in Q2 2026, its #240 holding.
279 funds tracked by Wall St. Rank held American Superconductor as of Q2 2026.

Based on Granite Investment Partners's 13F filing for Q2 2026, filed 7 Aug 2026.