ProShare Advisors
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ProShare Advisors’s American Superconductor AMSC Stock Holding History

ProShare Advisors’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 		$371K Sell
10,955
-699
-6% -$22.1K ﹤0.01% 1224
2025
Q4 		$335K Buy
11,654
+3,020
+35% +$131K ﹤0.01% 1382
2025
Q3 		$513K Sell
8,634
-941
-10% -$47K ﹤0.01% 1094
2025
Q2 		$351K Buy
+9,575
New +$235K ﹤0.01% 1340
2025
Q1 		– Sell
-12,324
Closed -$304K – 2091
2024
Q4 		$304K Buy
12,324
+173
+1% +$4.77K ﹤0.01% 1621
2024
Q3 		$287K Buy
+12,151
New +$280K ﹤0.01% 1500
2024
Q2 		– Sell
-12,325
Closed -$167K – 1854
2024
Q1 		$167K Hold
12,325
– – ﹤0.01% 1715
2023
Q4 		$137K Buy
+12,325
New +$104K ﹤0.01% 1732
2014
Q2 		– Sell
-5,337
Closed -$86K – 2452
2014
Q1 		$86K Buy
+5,337
New +$95.3K ﹤0.01% 2700
2013
Q4 		– Sell
-3,104
Closed -$73K – 1360
2013
Q3 		$73K Buy
3,104
+579
+23% +$14.7K ﹤0.01% 2473
2013
Q2 		$67K Buy
+2,525
New +$63.6K ﹤0.01% 2327

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