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American Superconductor

Name Holding Trade Value Shares
Change
Change in
Stake
AIC
1
AWM Investment Company
New York
$9.19M
Vanguard Group
2
Vanguard Group
Pennsylvania
$3.49M +$174K +23,291 +5%
Renaissance Technologies
3
Renaissance Technologies
New York
$3.14M +$58.4K +7,800 +2%
BFA
4
BlackRock Fund Advisors
California
$2.81M +$381K +50,872 +15%
BIT
5
BlackRock Institutional Trust
California
$2.04M -$6.19K -826 -0.3%
AAP
6
Ardsley Advisory Partners
Connecticut
$1.58M +$1.08M +144,800 +207%
BCM
7
Bridgeway Capital Management
Texas
$1.22M
State Street
8
State Street
Massachusetts
$1.13M +$17.8K +2,373 +2%
Northern Trust
9
Northern Trust
Illinois
$874K -$3.55K -474 -0.4%
Geode Capital Management
10
Geode Capital Management
Massachusetts
$698K +$16.1K +2,151 +2%
Bank of New York Mellon
11
Bank of New York Mellon
New York
$605K +$57K +7,606 +10%
Invesco
12
Invesco
Georgia
$429K -$102K -13,675 -19%
NFA
13
Nationwide Fund Advisors
Ohio
$418K -$29.2K -3,900 -6%
Jacobs Levy Equity Management
14
Jacobs Levy Equity Management
New Jersey
$382K -$179K -23,884 -32%
BIM
15
BlackRock Investment Management
Delaware
$347K
TCIM
16
TIAA CREF Investment Management
New York
$287K +$1.07K +143 +0.4%
Morgan Stanley
17
Morgan Stanley
New York
$283K +$213K +28,397 +281%
Dimensional Fund Advisors
18
Dimensional Fund Advisors
Texas
$258K
California State Teachers Retirement System (CalSTRS)
19
California State Teachers Retirement System (CalSTRS)
California
$178K -$3K -400 -2%
Susquehanna International Group
20
Susquehanna International Group
Pennsylvania
$175K +$178K +23,713 New
California Public Employees Retirement System
21
California Public Employees Retirement System
California
$166K
Russell Investments Group
22
Russell Investments Group
United Kingdom
$166K +$164K +21,942 New
First Trust Advisors
23
First Trust Advisors
Illinois
$154K +$21.9K +2,921 +16%
Charles Schwab
24
Charles Schwab
California
$142K
TA
25
Teachers Advisors
New York
$141K