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Ironwood Pharmaceuticals

Name Holding Trade Value Shares
Change
Change in
Stake
Fidelity Investments
1
Fidelity Investments
Massachusetts
$301M +$2.78M +219,882 +0.9%
Wellington Management Group
2
Wellington Management Group
Massachusetts
$280M +$2.29M +181,349 +0.8%
T. Rowe Price Associates
3
T. Rowe Price Associates
Maryland
$222M +$86.2M +6,827,507 +65%
JHIU
4
Janus Henderson Investors US
Colorado
$190M -$11.5M -911,786 -6%
Vanguard Group
5
Vanguard Group
Pennsylvania
$152M +$4.3M +340,229 +3%
O
6
OrbiMed
New York
$111M -$40.8M -3,232,994 -27%
BFA
7
BlackRock Fund Advisors
California
$98.7M +$10.6M +838,115 +12%
Adage Capital Partners
8
Adage Capital Partners
Massachusetts
$91M +$7.92M +627,328 +10%
State Street
9
State Street
Massachusetts
$58M +$5.48M +433,927 +11%
BIT
10
BlackRock Institutional Trust
California
$54.3M +$3.22M +254,739 +6%
EC
11
EcoR1 Capital
California
$43.7M +$682K +53,969 +2%
SGA
12
Sector Gamma AS
Norway
$30.2M +$183K +14,484 +0.6%
BM
13
Bridger Management
New York
$28.7M -$30.8M -2,441,754 -52%
Loomis, Sayles & Company
14
Loomis, Sayles & Company
Massachusetts
$24.8M +$1.13M +89,568 +5%
CS
15
Credit Suisse
Switzerland
$23.8M +$1.17M +92,732 +5%
Northern Trust
16
Northern Trust
Illinois
$23.1M -$3.84M -304,230 -14%
GIM
17
Granahan Investment Management
Massachusetts
$21.5M
RCMNY
18
Rubric Capital Management (New York)
New York
$19.5M +$19.2M +1,522,350 New
Norges Bank
19
Norges Bank
Norway
$18.3M +$2.04M +161,589 +13%
Goldman Sachs
20
Goldman Sachs
New York
$17M -$3.72M -294,434 -18%
BNP Paribas Asset Management
21
BNP Paribas Asset Management
France
$16.4M +$5.87M +465,132 +57%
Geode Capital Management
22
Geode Capital Management
Massachusetts
$15.9M +$819K +64,865 +5%
RCAMU
23
Rothschild & Co Asset Management US
Connecticut
$15.9M +$15.4M +1,215,996 +5,201%
PAMU
24
Pictet Asset Management (UK)
United Kingdom
$14.8M +$11.3M +894,335 +340%
EAM
25
EverPoint Asset Management
Connecticut
$12.6M -$16.2M -1,283,550 -57%