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Ironwood Pharmaceuticals

Name Holding Trade Value Shares
Change
Change in
Stake
Fidelity Investments
1
Fidelity Investments
Massachusetts
$244M +$65.6M +5,833,589 +33%
Wellington Management Group
2
Wellington Management Group
Massachusetts
$205M +$40.5M +3,604,962 +22%
BI
3
BVF Inc
California
$115M -$3.66M -325,539 -3%
Morgan Stanley
4
Morgan Stanley
New York
$100M -$3.36M -298,440 -3%
Vanguard Group
5
Vanguard Group
Pennsylvania
$88M +$19.8M +1,764,732 +26%
Deutsche Bank
6
Deutsche Bank
Germany
$78.4M +$20.6M +1,832,570 +32%
State of Wisconsin Investment Board
7
State of Wisconsin Investment Board
Wisconsin
$77.6M +$1.84M +163,465 +2%
JHIU
8
Janus Henderson Investors US
Colorado
$73.3M +$3.11M +276,531 +4%
Millennium Management
9
Millennium Management
New York
$65.4M +$60.7M +5,401,084 +576%
BFA
10
BlackRock Fund Advisors
California
$61.1M +$13.3M +1,187,248 +25%
SAM
11
Sectoral Asset Management
Quebec, Canada
$57.2M -$5.94M -528,724 -9%
BIT
12
BlackRock Institutional Trust
California
$39.1M +$4.81M +427,861 +13%
State Street
13
State Street
Massachusetts
$38.8M +$2.52M +223,788 +6%
T. Rowe Price Associates
14
T. Rowe Price Associates
Maryland
$22.8M -$1.65M -146,525 -6%
OIM
15
Oracle Investment Management
Connecticut
$22.7M +$10.3M +913,410 +71%
Northern Trust
16
Northern Trust
Illinois
$21.3M +$5.21M +463,491 +29%
Capital World Investors
17
Capital World Investors
California
$20.3M -$4.63M -411,930 -17%
WRF
18
Waddell & Reed Financial
Kansas
$15.9M +$117K +10,372 +0.7%
CGT
19
Capital Guardian Trust
California
$15.7M -$9.07M -806,775 -35%
FAM
20
Fred Alger Management
New York
$14.1M +$15.3M +1,363,657 New
TI
21
Turner Investments
Pennsylvania
$13.9M +$2.14M +190,096 +16%
O
22
OrbiMed
New York
$13.3M +$14.5M +1,292,027 New
SGA
23
Sector Gamma AS
Norway
$12.7M +$3.83M +340,290 +38%
CCP
24
Clough Capital Partners
Massachusetts
$11.7M +$3.77M +334,917 +42%
VM
25
VHCP Management
New York
$11.1M -$12.1M -1,074,600 -50%