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GSA Capital Partners’s American Superconductor AMSC Stock Holding History

GSA Capital 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
2025
Q4 		– Sell
-15,798
Closed -$938K – 1648
2025
Q3 		$938K Buy
15,798
+8,325
+111% +$416K 0.08% 441
2025
Q2 		$274K Sell
7,473
-23,533
-76% -$578K 0.02% 1315
2025
Q1 		$562K Sell
31,006
-3,655
-11% -$91.1K 0.05% 718
2024
Q4 		$854K Buy
+34,661
New +$956K 0.06% 512
2024
Q1 		– Sell
-57,784
Closed -$644K – 1579
2023
Q4 		$644K Sell
57,784
-61,091
-51% -$517K 0.05% 630
2023
Q3 		$898K Sell
118,875
-68,986
-37% -$573K 0.08% 459
2023
Q2 		$1.18M Sell
187,861
-8,462
-4% -$41.2K 0.12% 233
2023
Q1 		$964K Buy
196,323
+65,945
+51% +$331K 0.1% 331
2022
Q4 		$480K Buy
130,378
+55,298
+74% +$216K 0.06% 623
2022
Q3 		$329K Buy
75,080
+7,821
+12% +$40.5K 0.04% 863
2022
Q2 		$348K Buy
67,259
+28,443
+73% +$165K 0.05% 729
2022
Q1 		$295K Sell
38,816
-24,360
-39% -$209K 0.04% 903
2021
Q4 		$687K Sell
63,176
-18,000
-22% -$259K 0.09% 393
2021
Q3 		$1.18M Buy
81,176
+61,847
+320% +$857K 0.12% 227
2021
Q2 		$336K Buy
+19,329
New +$309K 0.04% 870

Other funds holding AMSC

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Baillie Gifford & Co
Baillie Gifford & Co Edinburgh, United Kingdom $97.9B AUM 20.73% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
AM
Atreides Management Boston, Massachusetts $5B AUM 78.34% 1-Year Est. Return
N
Nuveen Charlotte, North Carolina $369B AUM 31.66% 1-Year Est. Return
OAM
Oberweis Asset Management Lisle, Illinois $3.39B AUM 105.5% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return
EA
Emerald Advisers Leola, Pennsylvania $3.16B AUM 109.58% 1-Year Est. Return

GSA Capital Partners's AMSC Position: Q4 2025 in Review

GSA Capital Partners sold out of American Superconductor (AMSC) in Q4 2025, closing a stake of 15,798 shares — an estimated $938K sold.

GSA Capital Partners first reported a position in AMSC in Q2 2021 and held it in 15 quarters. The position peaked at $1.18M in Q3 2021. 240 funds tracked by Wall St. Rank hold AMSC as of Q4 2025.

  • GSA Capital Partners reported no remaining American Superconductor position as of Q4 2025 after selling out during the quarter.
  • GSA Capital Partners sold 15,798 American Superconductor shares in Q4 2025, an estimated $938K.
  • GSA Capital Partners first reported a position in American Superconductor in Q2 2021 and held it in 15 quarters.
  • GSA Capital Partners's American Superconductor position peaked at $1.18M in Q3 2021.
  • 240 funds tracked by Wall St. Rank held American Superconductor as of Q4 2025.

Based on GSA Capital Partners's 13F filing for Q4 2025, filed 6 Feb 2026.