We are live on ! Find out more
AMSC icon

American Superconductor

Name Holding Trade Value Shares
Change
Change in
Stake
AIC
1
AWM Investment Company
New York
$10.5M -$1.22M -131,262 -10%
Vanguard Group
2
Vanguard Group
Pennsylvania
$3.89M +$387K +41,509 +10%
Renaissance Technologies
3
Renaissance Technologies
New York
$3.11M +$457K +49,000 +15%
BFA
4
BlackRock Fund Advisors
California
$2.57M +$2.56M +274,099 +906%
BIT
5
BlackRock Institutional Trust
California
$2.34M +$804K +86,292 +45%
BCM
6
Bridgeway Capital Management
Texas
$1.39M
State Street
7
State Street
Massachusetts
$1.16M +$1.28M +137,197 New
GC
8
GMT Capital
Georgia
$923K -$6.06K -650 -0.6%
EI
9
EAM Investors
California
$894K +$987K +105,870 New
Geode Capital Management
10
Geode Capital Management
Massachusetts
$781K +$210K +22,482 +32%
Jacobs Levy Equity Management
11
Jacobs Levy Equity Management
New Jersey
$675K +$228K +24,491 +44%
Bank of New York Mellon
12
Bank of New York Mellon
New York
$645K +$199K +21,332 +39%
AAP
13
Ardsley Advisory Partners
Connecticut
$633K +$551K +59,100 +372%
Invesco
14
Invesco
Georgia
$503K +$555K +59,568 New
EA
15
Emerald Acquisition
Washington
$435K +$481K +51,588 New
BIM
16
BlackRock Investment Management
Delaware
$397K +$421K +45,108 +2,303%
NFA
17
Nationwide Fund Advisors
Ohio
$388K +$359K +38,530 +520%
Millennium Management
18
Millennium Management
New York
$364K +$121K +12,953 +43%
Northern Trust
19
Northern Trust
Illinois
$358K +$196K +21,012 +98%
TCIM
20
TIAA CREF Investment Management
New York
$328K +$362K +38,814 New
AIM
21
Alambic Investment Management
California
$275K +$303K +32,536 New
Morgan Stanley
22
Morgan Stanley
New York
$259K +$202K +21,649 +237%
EDRAML
23
Edmond de Rothschild Asset Management (Luxembourg)
Luxembourg
$252K
EDRH
24
Edmond de Rothschild Holding
Switzerland
$252K
Dimensional Fund Advisors
25
Dimensional Fund Advisors
Texas
$243K