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Ironwood Pharmaceuticals

Name Holding Trade Value Shares
Change
Change in
Stake
Vanguard Group
1
Vanguard Group
Pennsylvania
$11.6M +$397K +505,968 +3%
AC
2
Armistice Capital
New York
$11.6M +$1.92M +2,450,000 +18%
SCM
3
Sarissa Capital Management
Connecticut
$11.4M -$369K -470,565 -3%
BlackRock
4
BlackRock
New York
$8.62M +$113K +144,074 +1%
Renaissance Technologies
5
Renaissance Technologies
New York
$6.03M -$1.2M -1,534,323 -15%
Acadian Asset Management
6
Acadian Asset Management
Massachusetts
$4.68M +$3.07M +3,904,498 +148%
AQR Capital Management
7
AQR Capital Management
Connecticut
$4.42M +$2.86M +3,641,762 +144%
KCM
8
Kynam Capital Management
New Jersey
$3.92M -$280K -356,113 -6%
Marshall Wace
9
Marshall Wace
United Kingdom
$2.88M +$2.7M +3,436,036 +616%
Charles Schwab
10
Charles Schwab
California
$2.63M +$799K +1,017,261 +38%
Geode Capital Management
11
Geode Capital Management
Massachusetts
$2.51M +$63.8K +81,243 +2%
Two Sigma Advisers
12
Two Sigma Advisers
New York
$2.43M +$1.18M +1,499,500 +80%
Bank of America
13
Bank of America
North Carolina
$2.41M +$1.51M +1,929,356 +135%
Qube Research & Technologies (QRT)
14
Qube Research & Technologies (QRT)
United Kingdom
$2.4M +$34.5K +43,943 +1%
State Street
15
State Street
Massachusetts
$2.23M -$307K -390,570 -11%
Two Sigma Investments
16
Two Sigma Investments
New York
$1.97M +$1.2M +1,523,377 +124%
LSV Asset Management
17
LSV Asset Management
Illinois
$1.97M -$979K -1,247,601 -31%
Connor, Clark & Lunn Investment Management (CC&L)
18
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$1.58M +$564K +718,904 +48%
Federated Hermes
19
Federated Hermes
Pennsylvania
$1.56M +$684K +871,676 +67%
Jane Street
20
Jane Street
New York
$1.25M -$1.39M -1,764,995 -50%
D.E. Shaw & Co
21
D.E. Shaw & Co
New York
$1.2M +$1.22M +1,559,915 +1,422%
Deutsche Bank
22
Deutsche Bank
Germany
$1.1M -$24.2K -30,817 -2%
Jacobs Levy Equity Management
23
Jacobs Levy Equity Management
New Jersey
$1.06M -$82.7K -105,274 -7%
Goldman Sachs
24
Goldman Sachs
New York
$1.04M -$103K -130,686 -8%
Northern Trust
25
Northern Trust
Illinois
$936K -$79.5K -101,269 -7%