Comerica Bank
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Comerica Bank’s American Superconductor AMSC Stock Holding History

Comerica Bank’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
-18,808
Closed -$1.12M – 3719
2025
Q3 		$1.12M Buy
18,808
+13,147
+232% +$657K ﹤0.01% 1486
2025
Q2 		$208K Buy
5,661
+5,406
+2,120% +$133K ﹤0.01% 2297
2025
Q1 		$4.63K Buy
255
+33
+15% +$823 ﹤0.01% 3334
2024
Q4 		$5.47K Buy
222
+37
+20% +$1.02K ﹤0.01% 3297
2024
Q3 		$4.37K Buy
+185
New +$4.26K ﹤0.01% 3365

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
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
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 $3.16B AUM 109.58% 1-Year Est. Return

Comerica Bank's AMSC Position: Q4 2025 in Review

Comerica Bank sold out of American Superconductor (AMSC) in Q4 2025, closing a stake of 18,808 shares — an estimated $1.12M sold.

Comerica Bank first reported a position in AMSC in Q3 2024 and held it in 5 quarters. The position peaked at $1.12M in Q3 2025. 240 funds tracked by Wall St. Rank hold AMSC as of Q4 2025.

  • Comerica Bank reported no remaining American Superconductor position as of Q4 2025 after selling out during the quarter.
  • Comerica Bank sold 18,808 American Superconductor shares in Q4 2025, an estimated $1.12M.
  • Comerica Bank first reported a position in American Superconductor in Q3 2024 and held it in 5 quarters.
  • Comerica Bank's American Superconductor position peaked at $1.12M in Q3 2025.
  • 240 funds tracked by Wall St. Rank held American Superconductor as of Q4 2025.

Based on Comerica Bank's 13F filing for Q4 2025, filed 29 Jan 2026.