Qube Research & Technologies (QRT)
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Qube Research & Technologies (QRT)’s American Superconductor AMSC Stock Holding History

Qube Research & Technologies (QRT)’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 		$10.4M Sell
250,573
-78,840
-24% -$3.56M 0.01% 1263
2026
Q1 		$11.2M Sell
329,413
-269,593
-45% -$8.51M 0.01% 1213
2025
Q4 		$17.2M Buy
599,006
+341,411
+133% +$14.8M 0.02% 994
2025
Q3 		$15.3M Buy
257,595
+127,475
+98% +$6.37M 0.02% 1042
2025
Q2 		$4.77M Sell
130,120
-279,287
-68% -$6.86M ﹤0.01% 1726
2025
Q1 		$7.43M Buy
409,407
+225,433
+123% +$5.62M 0.01% 1316
2024
Q4 		$4.53M Buy
183,974
+53,843
+41% +$1.49M 0.01% 1540
2024
Q3 		$3.07M Buy
130,131
+59,011
+83% +$1.36M ﹤0.01% 1594
2024
Q2 		$1.66M Sell
71,120
-249,100
-78% -$4.11M ﹤0.01% 1710
2024
Q1 		$4.33M Buy
320,220
+88,586
+38% +$1.1M 0.01% 1320
2023
Q4 		$2.58M Buy
231,634
+113,091
+95% +$956K 0.01% 1402
2023
Q3 		$895K Buy
118,543
+107,871
+1,011% +$895K ﹤0.01% 1780
2023
Q2 		$66.8K Buy
+10,672
New +$52K ﹤0.01% 2024
2023
Q1 		– Sell
-24,004
Closed -$88.3K – 2511
2022
Q4 		$88.3K Buy
24,004
+271
+1% +$1.06K ﹤0.01% 2031
2022
Q3 		$104K Sell
23,733
-2,217
-9% -$11.5K ﹤0.01% 1962
2022
Q2 		$134K Buy
+25,950
New +$150K ﹤0.01% 1837
2021
Q2 		– Sell
-11,536
Closed -$219K – 2228
2021
Q1 		$219K Buy
+11,536
New +$286K ﹤0.01% 1616

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

Qube Research & Technologies (QRT)'s AMSC Position: Q2 2026 in Review

Qube Research & Technologies (QRT) reduced its American Superconductor (AMSC) stake by 24% in Q2 2026, selling an estimated $3.56M and leaving 250,573 shares worth $10.4M. The position accounts for 0.01% of the portfolio, ranked #1263.

Qube Research & Technologies (QRT) first reported a position in AMSC in Q1 2021 and has held it in 17 quarters since. The position peaked at $17.2M in Q4 2025. 279 funds tracked by Wall St. Rank hold AMSC as of Q2 2026.

  • Qube Research & Technologies (QRT) held 250,573 shares of American Superconductor worth $10.4M as of Q2 2026.
  • Qube Research & Technologies (QRT) sold 78,840 American Superconductor shares in Q2 2026, an estimated $3.56M.
  • American Superconductor made up 0.01% of Qube Research & Technologies (QRT)'s portfolio in Q2 2026, its #1263 holding.
  • Qube Research & Technologies (QRT) first reported a position in American Superconductor in Q1 2021 and has held it in 17 quarters since.
  • Qube Research & Technologies (QRT)'s American Superconductor position peaked at $17.2M in Q4 2025.
  • 279 funds tracked by Wall St. Rank held American Superconductor as of Q2 2026.

Based on Qube Research & Technologies (QRT)'s 13F filing for Q2 2026, filed 14 Aug 2026.