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
Q2 		– Sell
-7,000
Closed -$237K – 5040
2026
Q1 		$237K Buy
+7,000
New +$221K ﹤0.01% 4207

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

Two Sigma Investments's AMSC Position: Q2 2026 in Review

Two Sigma Investments reduced its American Superconductor (AMSC) stake by 47% in Q2 2026, selling an estimated $3.56M and leaving 90,340 shares worth $3.75M. The position accounts for ﹤0.01% of the portfolio, ranked #2419.

Two Sigma Investments first reported a position in AMSC in Q4 2013 and has held it in 26 quarters since. The position peaked at $9.25M in Q4 2025. 279 funds tracked by Wall St. Rank hold AMSC as of Q2 2026.

  • Two Sigma Investments held 90,340 shares of American Superconductor worth $3.75M as of Q2 2026.
  • Two Sigma Investments sold 78,676 American Superconductor shares in Q2 2026, an estimated $3.56M.
  • American Superconductor made up ﹤0.01% of Two Sigma Investments's portfolio in Q2 2026, its #2419 holding.
  • Two Sigma Investments first reported a position in American Superconductor in Q4 2013 and has held it in 26 quarters since.
  • Two Sigma Investments's American Superconductor position peaked at $9.25M in Q4 2025.
  • 279 funds tracked by Wall St. Rank held American Superconductor as of Q2 2026.

Based on Two Sigma Investments's 13F filing for Q2 2026, filed 14 Aug 2026.