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American Superconductor

Name Holding Trade Value Shares
Change
Change in
Stake
BlackRock
1
BlackRock
New York
$38.3M +$3.87M +156,566 +8%
Invesco
2
Invesco
Georgia
$33.4M -$3.34M -134,873 -7%
Vanguard Group
3
Vanguard Group
Pennsylvania
$22.6M +$1.05M +42,384 +4%
Baillie Gifford & Co
4
Baillie Gifford & Co
United Kingdom
$22M +$12.7M +511,400 +79%
State Street
5
State Street
Massachusetts
$18.2M +$1.98M +79,864 +9%
AIC
6
AWM Investment Company
New York
$16.2M -$10.2M -414,136 -33%
BNP Paribas Asset Management
7
BNP Paribas Asset Management
France
$13.9M +$52.5K +2,120 +0.3%
Renaissance Technologies
8
Renaissance Technologies
New York
$11.7M -$7.44M -300,500 -33%
RA
9
Royce & Associates
New York
$10.6M -$1.68M -68,000 -11%
TAM
10
Telemark Asset Management
Massachusetts
$8.72M -$247K -10,000 -2%
Geode Capital Management
11
Geode Capital Management
Massachusetts
$8.05M +$294K +11,899 +3%
EAM
12
Erste Asset Management
Austria
$7.3M
First Trust Advisors
13
First Trust Advisors
Illinois
$6.14M +$1.81M +73,005 +29%
Wells Fargo
14
Wells Fargo
California
$5.91M +$6.32M +255,440 +453%
EMFAT
15
Emerald Mutual Fund Advisers Trust
Pennsylvania
$5.24M -$78.2K -3,159 -1%
Northern Trust
16
Northern Trust
Illinois
$4.83M -$537K -21,679 -8%
HIIFS
17
Harel Insurance Investments & Financial Services
Israel
$4.64M +$2.59M +104,456 +1,250%
AA
18
ALPS Advisors
Colorado
$4.62M +$1.55M +62,777 +35%
Dimensional Fund Advisors
19
Dimensional Fund Advisors
Texas
$4.61M +$314K +12,672 +5%
Rafferty Asset Management
20
Rafferty Asset Management
New York
$4.22M +$4.72M +190,688 +593%
JP Morgan Chase
21
JP Morgan Chase
New York
$3.56M +$2.37M +95,846 +104%
D.E. Shaw & Co
22
D.E. Shaw & Co
New York
$3.42M +$451K +18,234 +11%
ACH
23
ArrowMark Colorado Holdings
Colorado
$2.94M -$2.1M -85,000 -35%
Susquehanna International Group
24
Susquehanna International Group
Pennsylvania
$2.77M +$1.78M +71,733 +97%
FIA
25
FNY Investment Advisers
New York
$2.56M +$2.28M +92,267 +215%