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Ironwood Pharmaceuticals

Name Holding Trade Value Shares
Change
Change in
Stake
Fidelity Investments
1
Fidelity Investments
Massachusetts
$252M +$1.79M +183,375 +0.8%
Wellington Management Group
2
Wellington Management Group
Massachusetts
$235M +$1.56M +160,121 +0.8%
JHIU
3
Janus Henderson Investors US
Colorado
$185M -$26M -2,660,745 -14%
O
4
OrbiMed
New York
$130M -$18.7M -1,912,072 -14%
Vanguard Group
5
Vanguard Group
Pennsylvania
$123M +$3.29M +336,300 +3%
T. Rowe Price Associates
6
T. Rowe Price Associates
Maryland
$98.1M +$9.29M +950,869 +12%
BM
7
Bridger Management
New York
$77.4M +$8.62M +882,408 +14%
BFA
8
BlackRock Fund Advisors
California
$72M -$320K -32,793 -0.5%
CCM
9
Consonance Capital Management
New York
$64.4M -$175K -17,910 -0.3%
BIT
10
BlackRock Institutional Trust
California
$43.1M +$752K +76,998 +2%
State Street
11
State Street
Massachusetts
$42.2M +$2.14M +219,126 +6%
EAM
12
EverPoint Asset Management
Connecticut
$32.7M -$2.45M -250,740 -8%
EC
13
EcoR1 Capital
California
$31.8M +$4.31M +440,626 +18%
Adage Capital Partners
14
Adage Capital Partners
Massachusetts
$24.8M +$11.7M +1,194,000 +111%
Loomis, Sayles & Company
15
Loomis, Sayles & Company
Massachusetts
$24.2M +$2.32M +237,438 +12%
SGA
16
Sector Gamma AS
Norway
$23.1M -$8.37M -856,563 -29%
Northern Trust
17
Northern Trust
Illinois
$23.1M +$336K +34,405 +2%
State of Wisconsin Investment Board
18
State of Wisconsin Investment Board
Wisconsin
$21M -$9.45M -967,140 -33%
CS
19
Credit Suisse
Switzerland
$20.7M +$54.6K +5,589 +0.3%
Point72 Asset Management
20
Point72 Asset Management
Connecticut
$15.3M -$155K -15,900 -1%
GIM
21
Granahan Investment Management
Massachusetts
$14.8M +$13.2M +1,348,026 New
CC
22
Carlson Capital
Texas
$14.4M +$12.8M +1,313,400 New
Deutsche Bank
23
Deutsche Bank
Germany
$13.7M -$6.72M -687,431 -35%
Geode Capital Management
24
Geode Capital Management
Massachusetts
$12.5M +$249K +25,437 +2%
BJCM
25
Blue Jay Capital Management
California
$10.7M +$9.58M +980,358 New