Commonwealth Equity Services
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Commonwealth Equity Services’s American Superconductor AMSC Stock Holding History

Commonwealth Equity Services’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 		$365K Buy
10,793
+696
+7% +$22K ﹤0.01% 3504
2025
Q4 		$291K Sell
10,097
-3,808
-27% -$165K ﹤0.01% 3680
2025
Q3 		$826K Buy
13,905
+131
+1% +$6.55K ﹤0.01% 2743
2025
Q2 		$505K Buy
+13,774
New +$339K ﹤0.01% 3128
2025
Q1 		– Sell
-11,855
Closed -$292K – 4176
2024
Q4 		$292K Buy
+11,855
New +$327K ﹤0.01% 3419
2014
Q4 		– Sell
-1,078
Closed -$15K – 2095
2014
Q3 		$15K Sell
1,078
-20
-2% -$342 ﹤0.01% 2072
2014
Q2 		$18K Buy
+1,098
New +$15.7K ﹤0.01% 2031

Other funds holding AMSC

BlackRock
BlackRock New York $5.7T 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