We are live on ! Find out more
IRWD icon

Ironwood Pharmaceuticals

Name Holding Trade Value Shares
Change
Change in
Stake
Wellington Management Group
1
Wellington Management Group
Massachusetts
$229M +$1.58M +154,589 +0.7%
BCM
2
Brown Capital Management
Maryland
$194M +$8.57M +837,212 +5%
Vanguard Group
3
Vanguard Group
Pennsylvania
$169M +$257K +25,147 +0.2%
BlackRock
4
BlackRock
New York
$149M +$11.5M +1,127,914 +8%
SCM
5
Sarissa Capital Management
Connecticut
$145M +$5.27M +515,000 +4%
State Street
6
State Street
Massachusetts
$85M +$24.4M +2,381,926 +41%
CCM
7
Camber Capital Management
Massachusetts
$67.1M +$66.5M +6,500,000 New
UBS AM
8
UBS AM
Illinois
$66.5M -$14.5M -1,415,024 -18%
Fidelity Investments
9
Fidelity Investments
Massachusetts
$57M -$56.7M -5,535,755 -50%
Westfield Capital Management
10
Westfield Capital Management
Massachusetts
$55.1M +$5.69M +556,078 +12%
CS
11
Credit Suisse
Switzerland
$38.2M +$2.82M +275,931 +8%
Janus Henderson Group
12
Janus Henderson Group
$34.8M -$39.3M -3,840,044 -53%
SPC
13
Slate Path Capital
New York
$27.2M +$13.3M +1,300,000 +97%
Norges Bank
14
Norges Bank
Norway
$25.5M -$449K -43,869 -2%
Geode Capital Management
15
Geode Capital Management
Massachusetts
$24.9M +$1.27M +124,431 +5%
New York State Common Retirement Fund
16
New York State Common Retirement Fund
New York
$24.6M +$3.44M +336,441 +16%
Northern Trust
17
Northern Trust
Illinois
$22.3M +$1.18M +115,445 +6%
Capital World Investors
18
Capital World Investors
California
$20.9M
BM
19
Bridger Management
New York
$19.8M +$3.87M +378,443 +25%
PI
20
Putnam Investments
Massachusetts
$19.5M +$858K +83,800 +5%
D.E. Shaw & Co
21
D.E. Shaw & Co
New York
$17.7M +$465K +45,398 +3%
WP
22
Woodline Partners
California
$15.6M +$15.5M +1,511,366 New
Nuveen
23
Nuveen
North Carolina
$15.4M +$5.12M +500,309 +51%
Renaissance Technologies
24
Renaissance Technologies
New York
$13.6M -$1.89M -184,600 -12%
BNP Paribas Asset Management
25
BNP Paribas Asset Management
France
$13.1M -$6.5M -634,814 -33%