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Cubist Systematic Strategies’s American Superconductor AMSC Stock Holding History

Cubist Systematic Strategies’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
Q3 		$2.94M Buy
49,508
+21,778
+79% +$1.09M 0.01% 1317
2025
Q2 		$1.02M Sell
27,730
-81,555
-75% -$2M ﹤0.01% 1941
2025
Q1 		$1.98M Buy
+109,285
New +$2.73M 0.01% 1423
2024
Q3 		– Sell
-178,727
Closed -$4.18M – 2947
2024
Q2 		$4.18M Sell
178,727
-57,379
-24% -$948K 0.03% 885
2024
Q1 		$3.19M Buy
236,106
+164,989
+232% +$2.05M 0.02% 1279
2023
Q4 		$792K Sell
71,117
-27,498
-28% -$233K 0.01% 2225
2023
Q3 		$745K Buy
98,615
+58,479
+146% +$485K 0.01% 2071
2023
Q2 		$251K Buy
40,136
+25,732
+179% +$125K ﹤0.01% 2704
2023
Q1 		$70.7K Buy
14,404
+3,406
+31% +$17.1K ﹤0.01% 3505
2022
Q4 		$40.5K Buy
+10,998
New +$43K ﹤0.01% 3933
2022
Q3 		– Sell
-20,079
Closed -$104K – 4402
2022
Q2 		$104K Buy
+20,079
New +$116K ﹤0.01% 3966
2021
Q3 		– Sell
-22,174
Closed -$386K – 2944
2021
Q2 		$386K Buy
22,174
+9,336
+73% +$149K ﹤0.01% 2173
2021
Q1 		$243K Buy
+12,838
New +$318K ﹤0.01% 2364
2020
Q4 		– Sell
-25,901
Closed -$375K – 2543
2020
Q3 		$375K Buy
+25,901
New +$290K 0.01% 1894
2019
Q3 		– Sell
-15,910
Closed -$148K – 2200
2019
Q2 		$148K Buy
+15,910
New +$169K ﹤0.01% 2157

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
DCM
Driehaus Capital Management Chicago, Illinois $13.6B AUM 173.98% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $871B AUM 31.28% 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
N
Nuveen Charlotte, North Carolina $369B AUM 31.66% 1-Year Est. Return
Fuller & Thaler Asset Management
Fuller & Thaler Asset Management San Mateo, California $29.7B AUM 43.33% 1-Year Est. Return
AM
Atreides Management Boston, Massachusetts $5B AUM 78.34% 1-Year Est. Return

Cubist Systematic Strategies's AMSC Position: Q3 2025 in Review

Cubist Systematic Strategies increased its American Superconductor (AMSC) stake by 79% in Q3 2025, buying an estimated $1.09M and bringing the position to 49,508 shares worth $2.94M. The position accounts for 0.01% of the portfolio, ranked #1317.

Cubist Systematic Strategies first reported a position in AMSC in Q2 2019 and has held it in 15 quarters since. The position peaked at $4.18M in Q2 2024. 273 funds tracked by Wall St. Rank hold AMSC as of Q3 2025.

  • Cubist Systematic Strategies held 49,508 shares of American Superconductor worth $2.94M as of Q3 2025.
  • Cubist Systematic Strategies bought 21,778 American Superconductor shares in Q3 2025, an estimated $1.09M.
  • American Superconductor made up 0.01% of Cubist Systematic Strategies's portfolio in Q3 2025, its #1317 holding.
  • Cubist Systematic Strategies first reported a position in American Superconductor in Q2 2019 and has held it in 15 quarters since.
  • Cubist Systematic Strategies's American Superconductor position peaked at $4.18M in Q2 2024.
  • 273 funds tracked by Wall St. Rank held American Superconductor as of Q3 2025.

Based on Cubist Systematic Strategies's 13F filing for Q3 2025, filed 14 Nov 2025.