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Next Century Growth Investors’s American Superconductor AMSC Stock Holding History

Next Century Growth Investors’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
-128,220
Closed -$7.61M – 125
2025
Q3 		$7.61M Buy
+128,220
New +$6.41M 0.56% 59

Other funds holding AMSC

BlackRock
BlackRock New York $6.73T AUM 46.02% 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 $110B AUM 4.8% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 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 $4.25B AUM 141.71% 1-Year Est. Return

Next Century Growth Investors's AMSC Position: Q4 2025 in Review

Next Century Growth Investors sold out of American Superconductor (AMSC) in Q4 2025, closing a stake of 128,220 shares — an estimated $7.61M sold.

Next Century Growth Investors first reported a position in AMSC in Q3 2025 and held it in 1 quarter. The position peaked at $7.61M in Q3 2025. 240 funds tracked by Wall St. Rank hold AMSC as of Q4 2025.

  • Next Century Growth Investors reported no remaining American Superconductor position as of Q4 2025 after selling out during the quarter.
  • Next Century Growth Investors sold 128,220 American Superconductor shares in Q4 2025, an estimated $7.61M.
  • Next Century Growth Investors first reported a position in American Superconductor in Q3 2025 and held it in 1 quarter.
  • Next Century Growth Investors's American Superconductor position peaked at $7.61M in Q3 2025.
  • 240 funds tracked by Wall St. Rank held American Superconductor as of Q4 2025.

Based on Next Century Growth Investors's 13F filing for Q4 2025, filed 13 Feb 2026.