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Stone House Investment Management’s American Superconductor AMSC Stock Holding History

Stone House Investment 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 		$581 Buy
+14
New +$633 ﹤0.01% 982
2024
Q2 		– Sell
-600
Closed -$8.11K – 381
2024
Q1 		$8.11K Buy
+600
New +$7.44K ﹤0.01% 249

Other funds holding AMSC

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Barrow, Hanley, Mewhinney & Strauss
Barrow, Hanley, Mewhinney & Strauss Dallas, Texas $33B AUM 40.62% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
First Trust Advisors
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

Stone House Investment Management's AMSC Position: Q2 2026 in Review

Stone House Investment Management opened a new position in American Superconductor (AMSC) in Q2 2026: 14 shares worth $581. The stake represents ﹤0.01% of the portfolio and ranks #982 among its holdings. This is a return to the name: Stone House Investment Management previously reported a position in AMSC as recently as Q1 2024.

Stone House Investment Management first reported a position in AMSC in Q1 2024 and has held it in 2 quarters since. The position peaked at $8.11K in Q1 2024. 278 funds tracked by Wall St. Rank hold AMSC as of Q2 2026.

  • Stone House Investment Management held 14 shares of American Superconductor worth $581 as of Q2 2026.
  • American Superconductor was a new Stone House Investment Management position in Q2 2026.
  • American Superconductor made up ﹤0.01% of Stone House Investment Management's portfolio in Q2 2026, its #982 holding.
  • Stone House Investment Management first reported a position in American Superconductor in Q1 2024 and has held it in 2 quarters since.
  • Stone House Investment Management's American Superconductor position peaked at $8.11K in Q1 2024.
  • 278 funds tracked by Wall St. Rank held American Superconductor as of Q2 2026.

Based on Stone House Investment Management's 13F filing for Q2 2026, filed 5 Aug 2026.