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
Q2 		$402K Sell
9,680
-1,275
-12% -$57.6K ﹤0.01% 1230
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 $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Barrow, Hanley, Mewhinney & Strauss
Barrow, Hanley, Mewhinney & Strauss Dallas, Texas $33B AUM 40.62% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
First Trust Advisors
First Trust Advisors Wheaton, Illinois $170B AUM 46.21% 1-Year Est. Return
OAM
Oberweis Asset Management Lisle, Illinois $4.84B AUM 160.95% 1-Year Est. Return

ProShare Advisors's AMSC Position: Q2 2026 in Review

ProShare Advisors reduced its American Superconductor (AMSC) stake by 12% in Q2 2026, selling an estimated $57.6K and leaving 9,680 shares worth $402K. The position accounts for ﹤0.01% of the portfolio, ranked #1230.

ProShare Advisors first reported a position in AMSC in Q2 2013 and has held it in 12 quarters since. The position peaked at $513K in Q3 2025. 279 funds tracked by Wall St. Rank hold AMSC as of Q2 2026.

  • ProShare Advisors held 9,680 shares of American Superconductor worth $402K as of Q2 2026.
  • ProShare Advisors sold 1,275 American Superconductor shares in Q2 2026, an estimated $57.6K.
  • American Superconductor made up ﹤0.01% of ProShare Advisors's portfolio in Q2 2026, its #1230 holding.
  • ProShare Advisors first reported a position in American Superconductor in Q2 2013 and has held it in 12 quarters since.
  • ProShare Advisors's American Superconductor position peaked at $513K in Q3 2025.
  • 279 funds tracked by Wall St. Rank held American Superconductor as of Q2 2026.

Based on ProShare Advisors's 13F filing for Q2 2026, filed 11 Aug 2026.