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American Superconductor

Name Holding Trade Value Shares
Change
Change in
Stake
AIC
1
AWM Investment Company
New York
$7.82M +$1.41M +272,695 +18%
RA
2
Royce & Associates
New York
$6.67M +$3.6M +695,705 +84%
Baillie Gifford & Co
3
Baillie Gifford & Co
United Kingdom
$6.53M
Invesco
4
Invesco
Georgia
$5.19M +$461K +89,138 +8%
Vanguard Group
5
Vanguard Group
Pennsylvania
$4.78M -$156K -30,175 -3%
ACH
6
ArrowMark Colorado Holdings
Colorado
$2.85M +$543K +105,000 +19%
State Street
7
State Street
Massachusetts
$2.79M +$170K +32,937 +5%
D.E. Shaw & Co
8
D.E. Shaw & Co
New York
$2.6M -$296K -57,239 -9%
BlackRock
9
BlackRock
New York
$2.28M -$16.4K -3,170 -0.6%
KBC Group
10
KBC Group
Belgium
$2.11M +$1.05M +202,955 +73%
Dimensional Fund Advisors
11
Dimensional Fund Advisors
Texas
$1.54M +$55.2K +10,657 +3%
Assenagon Asset Management
12
Assenagon Asset Management
Luxembourg
$1.45M +$1.71M +330,251 New
CM
13
CM Management
Florida
$1.31M +$414K +80,000 +36%
Geode Capital Management
14
Geode Capital Management
Massachusetts
$1.17M +$48.1K +9,299 +4%
First Trust Advisors
15
First Trust Advisors
Illinois
$1.11M -$171K -33,020 -12%
JP Morgan Chase
16
JP Morgan Chase
New York
$888K +$138K +26,595 +15%
Renaissance Technologies
17
Renaissance Technologies
New York
$600K +$493K +95,200 +228%
Millennium Management
18
Millennium Management
New York
$578K -$2.32M -447,637 -77%
BC
19
BIT Capital
Germany
$487K +$575K +111,109 New
GC
20
GMT Capital
Georgia
$473K
Man Group
21
Man Group
United Kingdom
$462K +$546K +105,446 New
Bank of America
22
Bank of America
North Carolina
$448K +$237K +45,744 +81%
Two Sigma Investments
23
Two Sigma Investments
New York
$389K +$195K +37,612 +73%
Marshall Wace
24
Marshall Wace
United Kingdom
$366K +$61.2K +11,829 +16%
State of Wisconsin Investment Board
25
State of Wisconsin Investment Board
Wisconsin
$336K -$244K -47,200 -38%