Two Sigma Investments
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Two Sigma Investments’s American Superconductor AMSC Stock Holding History

Two Sigma Investments’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
Q1 		$5.72M Sell
169,016
-152,555
-47% -$4.81M ﹤0.01% 1855
2025
Q4 		$9.25M Buy
321,571
+199,948
+164% +$8.65M 0.01% 1180
2025
Q3 		$7.22M Sell
121,623
-1,227
-1% -$61.3K 0.01% 1177
2025
Q2 		$4.51M Buy
122,850
+79,493
+183% +$1.95M 0.01% 1282
2025
Q1 		$786K Buy
43,357
+25,135
+138% +$627K ﹤0.01% 2309
2024
Q4 		$449K Sell
18,222
-628
-3% -$17.3K ﹤0.01% 2580
2024
Q3 		$445K Sell
18,850
-7,550
-29% -$174K ﹤0.01% 2525
2024
Q2 		$617K Sell
26,400
-9,529
-27% -$157K ﹤0.01% 2263
2024
Q1 		$485K Buy
35,929
+17,929
+100% +$222K ﹤0.01% 2349
2023
Q4 		$201K Sell
18,000
-146,572
-89% -$1.24M ﹤0.01% 2837
2023
Q3 		$1.24M Buy
164,572
+154,572
+1,546% +$1.28M ﹤0.01% 1810
2023
Q2 		$62.6K Buy
+10,000
New +$48.7K ﹤0.01% 2802
2022
Q4 		– Sell
-88,817
Closed -$389K – 2783
2022
Q3 		$389K Buy
88,817
+37,612
+73% +$195K ﹤0.01% 1883
2022
Q2 		$265K Buy
+51,205
New +$297K ﹤0.01% 2071
2021
Q4 		– Sell
-15,557
Closed -$227K – 4236
2021
Q3 		$227K Sell
15,557
-30,200
-66% -$419K ﹤0.01% 3871
2021
Q2 		$796K Sell
45,757
-29,901
-40% -$478K ﹤0.01% 2687
2021
Q1 		$1.43M Sell
75,658
-98,431
-57% -$2.44M ﹤0.01% 1985
2020
Q4 		$4.08M Buy
174,089
+54,671
+46% +$970K 0.01% 1050
2020
Q3 		$1.73M Buy
119,418
+94,336
+376% +$1.06M 0.01% 1388
2020
Q2 		$204K Buy
+25,082
New +$164K ﹤0.01% 2627
2019
Q3 		– Sell
-54,311
Closed -$504K – 3422
2019
Q2 		$504K Buy
+54,311
New +$578K ﹤0.01% 2498
2017
Q2 		– Sell
-32,943
Closed -$226K – 2929
2017
Q1 		$226K Buy
+32,943
New +$222K ﹤0.01% 2675
2014
Q3 		– Sell
-2,947
Closed -$48K – 1727
2014
Q2 		$48K Buy
2,947
+268
+10% +$3.83K ﹤0.01% 2090
2014
Q1 		$43K Sell
2,679
-5,388
-67% -$96.2K ﹤0.01% 1928
2013
Q4 		$132K Buy
+8,067
New +$150K ﹤0.01% 2061

Other funds holding AMSC

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
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
Barrow, Hanley, Mewhinney & Strauss
Barrow, Hanley, Mewhinney & Strauss Dallas, Texas $30.5B AUM 29.95% 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
AIC
AWM Investment Company New York $903M AUM 163.47% 1-Year Est. Return

Two Sigma Investments's AMSC Position: Q1 2026 in Review

Two Sigma Investments reduced its American Superconductor (AMSC) stake by 47% in Q1 2026, selling an estimated $4.81M and leaving 169,016 shares worth $5.72M. The position accounts for ﹤0.01% of the portfolio, ranked #1855.

Two Sigma Investments first reported a position in AMSC in Q4 2013 and has held it in 25 quarters since. The position peaked at $9.25M in Q4 2025. 244 funds tracked by Wall St. Rank hold AMSC as of Q1 2026.

  • Two Sigma Investments held 169,016 shares of American Superconductor worth $5.72M as of Q1 2026.
  • Two Sigma Investments sold 152,555 American Superconductor shares in Q1 2026, an estimated $4.81M.
  • American Superconductor made up ﹤0.01% of Two Sigma Investments's portfolio in Q1 2026, its #1855 holding.
  • Two Sigma Investments first reported a position in American Superconductor in Q4 2013 and has held it in 25 quarters since.
  • Two Sigma Investments's American Superconductor position peaked at $9.25M in Q4 2025.
  • 244 funds tracked by Wall St. Rank held American Superconductor as of Q1 2026.

Based on Two Sigma Investments's 13F filing for Q1 2026, filed 15 May 2026.