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American Superconductor

Name Holding Trade Value Shares
Change
Change in
Stake
Vanguard Group
1
Vanguard Group
Pennsylvania
$1.47M +$111K +14,768 +7%
BIT
2
BlackRock Institutional Trust
California
$1.2M +$168K +22,393 +14%
Renaissance Technologies
3
Renaissance Technologies
New York
$478K +$320K +42,769 +136%
Jacobs Levy Equity Management
4
Jacobs Levy Equity Management
New Jersey
$426K -$7.55K -1,008 -1%
IIM
5
Ironwood Investment Management
Massachusetts
$355K -$26.4K -3,518 -6%
California Public Employees Retirement System
6
California Public Employees Retirement System
California
$323K +$3.29M +438,930 +900%
RFC
7
Russell Frank Company
Washington
$211K +$4.34K +580 +2%
Dimensional Fund Advisors
8
Dimensional Fund Advisors
Texas
$202K -$50.8K -6,781 -18%
SCM
9
Scopia Capital Management
New York
$126K +$147K +19,610 New
CCM
10
Condor Capital Management
New Jersey
$122K +$142K +18,991 New
BFA
11
BlackRock Fund Advisors
California
$107K +$21.6K +2,890 +21%
First Manhattan
12
First Manhattan
New York
$100K -$7 -1 -0%
Northern Trust
13
Northern Trust
Illinois
$96K -$2.94K -393 -3%
Goldman Sachs
14
Goldman Sachs
New York
$95K -$91.4K -12,205 -45%
D.E. Shaw & Co
15
D.E. Shaw & Co
New York
$94K -$117K -15,557 -52%
CCM
16
Concourse Capital Management
Georgia
$83K +$97K +12,942 New
Susquehanna International Group
17
Susquehanna International Group
Pennsylvania
$71K -$16.3K -2,179 -17%
VKH
18
Virtu KCG Holdings
New York
$66K +$25.5K +3,405 +50%
KBC Group
19
KBC Group
Belgium
$65K -$7 -1 -0%
UBS Group
20
UBS Group
Switzerland
$60K +$1.33K +177 +2%
AC
21
Amici Capital
New York
$56K +$65.6K +8,760 New
Morgan Stanley
22
Morgan Stanley
New York
$33K +$7.04K +940 +22%
PNC Financial Services Group
23
PNC Financial Services Group
Pennsylvania
$13K
Group One Trading
24
Group One Trading
Illinois
$11K -$884 -118 -6%
Barclays
25
Barclays
United Kingdom
$7K -$59.2K -7,903 -86%