Russell Investments Group
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Russell Investments Group’s American Superconductor AMSC Stock Holding History

Russell Investments Group’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 		$7.13M Buy
171,764
+134,400
+360% +$6.08M 0.01% 1273
2026
Q1 		$1.26M Buy
37,364
+2,299
+7% +$72.6K ﹤0.01% 2105
2025
Q4 		$1.01M Buy
35,065
+12,672
+57% +$548K ﹤0.01% 2221
2025
Q3 		$1.33M Buy
22,393
+14,657
+189% +$733K ﹤0.01% 2068
2025
Q2 		$284K Buy
7,736
+7,577
+4,765% +$186K ﹤0.01% 2541
2025
Q1 		$2.88K Sell
159
-7
-4% -$175 ﹤0.01% 3461
2024
Q4 		$4.09K Sell
166
-8,486
-98% -$234K ﹤0.01% 3326
2024
Q3 		$204K Buy
+8,652
New +$199K ﹤0.01% 2510
2020
Q4 		– Sell
-40,956
Closed -$593K – 3028
2020
Q3 		$593K Buy
+40,956
New +$458K ﹤0.01% 2317
2018
Q1 		– Sell
-27,499
Closed -$102K – 2901
2017
Q4 		$102K Buy
27,499
+13,700
+99% +$52.3K ﹤0.01% 2769
2017
Q3 		$63K Hold
13,799
– – ﹤0.01% 2834
2017
Q2 		$64K Sell
13,799
-6,443
-32% -$32.7K ﹤0.01% 2860
2017
Q1 		$139K Sell
20,242
-1,700
-8% -$11.4K ﹤0.01% 2773
2016
Q4 		$166K Buy
+21,942
New +$164K ﹤0.01% 2754

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

Russell Investments Group's AMSC Position: Q2 2026 in Review

Russell Investments Group increased its American Superconductor (AMSC) stake by 360% in Q2 2026, buying an estimated $6.08M and bringing the position to 171,764 shares worth $7.13M. The position accounts for 0.01% of the portfolio, ranked #1273.

Russell Investments Group first reported a position in AMSC in Q4 2016 and has held it in 14 quarters since. 279 funds tracked by Wall St. Rank hold AMSC as of Q2 2026.

  • Russell Investments Group held 171,764 shares of American Superconductor worth $7.13M as of Q2 2026.
  • Russell Investments Group bought 134,400 American Superconductor shares in Q2 2026, an estimated $6.08M.
  • American Superconductor made up 0.01% of Russell Investments Group's portfolio in Q2 2026, its #1273 holding.
  • Russell Investments Group first reported a position in American Superconductor in Q4 2016 and has held it in 14 quarters since.
  • 279 funds tracked by Wall St. Rank held American Superconductor as of Q2 2026.

Based on Russell Investments Group's 13F filing for Q2 2026, filed 6 Aug 2026.