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
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 $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