UBS AM
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UBS AM’s American Superconductor AMSC Stock Holding History

UBS AM’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 		$3.79M Buy
91,267
+2,881
+3% +$130K ﹤0.01% 1738
2026
Q1 		$2.99M Buy
88,386
+11,179
+14% +$353K ﹤0.01% 1834
2025
Q4 		$2.22M Sell
77,207
-5,430
-7% -$235K ﹤0.01% 1848
2025
Q3 		$4.91M Sell
82,637
-51,597
-38% -$2.58M ﹤0.01% 1376
2025
Q2 		$4.93M Buy
134,234
+62,672
+88% +$1.54M ﹤0.01% 1713
2025
Q1 		$1.3M Sell
71,562
-1,712
-2% -$42.7K ﹤0.01% 2198
2024
Q4 		$1.8M Buy
73,274
+12,942
+21% +$357K ﹤0.01% 2104
2024
Q3 		$1.42M Buy
+60,332
New +$1.39M ﹤0.01% 2216

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 $3.37T AUM 44.26% 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

UBS AM's AMSC Position: Q2 2026 in Review

UBS AM increased its American Superconductor (AMSC) stake by 3.3% in Q2 2026, buying an estimated $130K and bringing the position to 91,267 shares worth $3.79M. The position accounts for ﹤0.01% of the portfolio, ranked #1738.

UBS AM first reported a position in AMSC in Q3 2024 and has held it in 8 quarters since. The position peaked at $4.93M in Q2 2025. 278 funds tracked by Wall St. Rank hold AMSC as of Q2 2026.

  • UBS AM held 91,267 shares of American Superconductor worth $3.79M as of Q2 2026.
  • UBS AM bought 2,881 American Superconductor shares in Q2 2026, an estimated $130K.
  • American Superconductor made up ﹤0.01% of UBS AM's portfolio in Q2 2026, its #1738 holding.
  • UBS AM first reported a position in American Superconductor in Q3 2024 and has held it in 8 quarters since.
  • UBS AM's American Superconductor position peaked at $4.93M in Q2 2025.
  • 278 funds tracked by Wall St. Rank held American Superconductor as of Q2 2026.

Based on UBS AM's 13F filing for Q2 2026, filed 13 Aug 2026.