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WPG Advisers’s American Superconductor AMSC Stock Holding History

WPG Advisers’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 		$42 Sell
1
-92
-99% -$4.16K ﹤0.01% 1544
2026
Q1 		$3.15K Buy
93
+6
+7% +$189 ﹤0.01% 988
2025
Q4 		$2.5K Sell
87
-81
-48% -$3.5K ﹤0.01% 1080
2025
Q3 		$9.98K Buy
+168
New +$8.4K 0.01% 699

Other funds holding AMSC

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Baillie Gifford & Co
Baillie Gifford & Co Edinburgh, United Kingdom $110B AUM 4.8% 1-Year Est. Return
EA
Emerald Advisers Leola, Pennsylvania $4.25B AUM 141.71% 1-Year Est. Return
EMFAT
Emerald Mutual Fund Advisers Trust Leola, Pennsylvania $2.85B AUM 140.52% 1-Year Est. Return
SIMG
Stephens Investment Management Group Houston, Texas $9.33B AUM 56.1% 1-Year Est. Return
PAM
Panagora Asset Management Boston, Massachusetts $32.6B AUM 52.29% 1-Year Est. Return
Russell Investments Group
Russell Investments Group London, United Kingdom $114B AUM 41.71% 1-Year Est. Return
PIP
Palisades Investment Partners Santa Monica, California $352M AUM 76.79% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $609B AUM 40.19% 1-Year Est. Return

WPG Advisers's AMSC Position: Q2 2026 in Review

WPG Advisers reduced its American Superconductor (AMSC) stake by 99% in Q2 2026, selling an estimated $4.16K and leaving 1 share worth $42. The position accounts for ﹤0.01% of the portfolio, ranked #1544.

WPG Advisers first reported a position in AMSC in Q3 2025 and has held it in 4 quarters since. The position peaked at $9.98K in Q3 2025. 113 funds tracked by Wall St. Rank hold AMSC as of Q2 2026.

  • WPG Advisers held 1 share of American Superconductor worth $42 as of Q2 2026.
  • WPG Advisers sold 92 American Superconductor shares in Q2 2026, an estimated $4.16K.
  • American Superconductor made up ﹤0.01% of WPG Advisers's portfolio in Q2 2026, its #1544 holding.
  • WPG Advisers first reported a position in American Superconductor in Q3 2025 and has held it in 4 quarters since.
  • WPG Advisers's American Superconductor position peaked at $9.98K in Q3 2025.
  • 113 funds tracked by Wall St. Rank held American Superconductor as of Q2 2026.

Based on WPG Advisers's 13F filing for Q2 2026, filed 6 Aug 2026.