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Ironwood Pharmaceuticals

Name Holding Trade Value Shares
Change
Change in
Stake
Wellington Management Group
1
Wellington Management Group
Massachusetts
$271M -$1.08M -94,654 -0.4%
BCM
2
Brown Capital Management
Maryland
$238M -$19.3M -1,685,367 -8%
SCM
3
Sarissa Capital Management
Connecticut
$211M
Vanguard Group
4
Vanguard Group
Pennsylvania
$179M -$20.6M -1,800,541 -11%
BlackRock
5
BlackRock
New York
$149M -$20.6M -1,797,657 -13%
CCM
6
Camber Capital Management
Massachusetts
$96.5M
State Street
7
State Street
Massachusetts
$87.6M -$6.57M -574,357 -8%
Westfield Capital Management
8
Westfield Capital Management
Massachusetts
$80.6M +$10M +875,223 +16%
PI
9
Putnam Investments
Massachusetts
$61M +$15.9M +1,388,883 +41%
LSV Asset Management
10
LSV Asset Management
Illinois
$56.2M +$38.8M +3,390,228 +348%
CS
11
Credit Suisse
Switzerland
$52.2M +$3.99M +348,217 +9%
Renaissance Technologies
12
Renaissance Technologies
New York
$44.2M +$3.4M +297,300 +9%
Goldman Sachs
13
Goldman Sachs
New York
$39M +$16.6M +1,450,335 +92%
Geode Capital Management
14
Geode Capital Management
Massachusetts
$35.5M -$217K -18,934 -0.7%
Dimensional Fund Advisors
15
Dimensional Fund Advisors
Texas
$34.5M +$8.41M +734,831 +38%
New York State Common Retirement Fund
16
New York State Common Retirement Fund
New York
$30.4M -$127K -11,105 -0.5%
Nuveen
17
Nuveen
North Carolina
$29.7M +$10.4M +910,801 +65%
BM
18
Bridger Management
New York
$26.2M -$9.36M -817,300 -29%
UBS AM
19
UBS AM
Illinois
$24.5M +$563K +49,189 +3%
Norges Bank
20
Norges Bank
Norway
$22.9M -$293K -25,616 -1%
Millennium Management
21
Millennium Management
New York
$22.6M +$8.88M +775,496 +79%
Northern Trust
22
Northern Trust
Illinois
$22.3M -$1.42M -124,284 -7%
JAM
23
Jupiter Asset Management
United Kingdom
$19.9M +$12.7M +1,111,923 +255%
HP
24
HealthInvest Partners
Sweden
$19.6M +$801K +70,000 +5%
Morgan Stanley
25
Morgan Stanley
New York
$18.7M +$5.14M +449,360 +45%