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Ironwood Pharmaceuticals

Name Holding Trade Value Shares
Change
Change in
Stake
Wellington Management Group
1
Wellington Management Group
Massachusetts
$202M -$2.46M -200,716 -1%
SCM
2
Sarissa Capital Management
Connecticut
$191M
BCM
3
Brown Capital Management
Maryland
$190M -$9.16M -746,496 -4%
BlackRock
4
BlackRock
New York
$168M +$23.3M +1,897,115 +15%
Vanguard Group
5
Vanguard Group
Pennsylvania
$157M +$388K +31,629 +0.2%
Westfield Capital Management
6
Westfield Capital Management
Massachusetts
$95M -$433K -35,329 -0.4%
State Street
7
State Street
Massachusetts
$91.9M +$5.46M +445,302 +6%
LSV Asset Management
8
LSV Asset Management
Illinois
$87.5M -$3.74M -304,821 -4%
CS
9
Credit Suisse
Switzerland
$53.9M -$298K -24,308 -0.5%
PI
10
Putnam Investments
Massachusetts
$47.5M -$17.3M -1,412,307 -26%
Goldman Sachs
11
Goldman Sachs
New York
$38.6M +$2.89M +235,865 +8%
Dimensional Fund Advisors
12
Dimensional Fund Advisors
Texas
$35.9M +$1.47M +119,916 +4%
Norges Bank
13
Norges Bank
Norway
$35.2M +$15.2M +1,240,900 +70%
CCM
14
Camber Capital Management
Massachusetts
$35M -$30.7M -2,500,000 -45%
Geode Capital Management
15
Geode Capital Management
Massachusetts
$32.2M -$587K -47,836 -2%
Renaissance Technologies
16
Renaissance Technologies
New York
$31.2M +$5.76M +469,700 +21%
Nuveen
17
Nuveen
North Carolina
$23.2M -$2.36M -192,522 -8%
New York State Common Retirement Fund
18
New York State Common Retirement Fund
New York
$21.1M +$565K +46,036 +3%
JAM
19
Jupiter Asset Management
United Kingdom
$20.1M +$2.25M +183,694 +12%
Northern Trust
20
Northern Trust
Illinois
$19.6M -$558K -45,513 -3%
Millennium Management
21
Millennium Management
New York
$18.5M +$544K +44,334 +3%
Charles Schwab
22
Charles Schwab
California
$17.1M +$287K +23,406 +2%
JP Morgan Chase
23
JP Morgan Chase
New York
$14.9M -$6M -489,386 -28%
ECM
24
ExodusPoint Capital Management
New York
$13.4M +$6.99M +569,760 +98%
GT
25
Glenmede Trust
Pennsylvania
$12.6M -$157K -12,784 -1%