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Ironwood Pharmaceuticals

Name Holding Trade Value Shares
Change
Change in
Stake
Wellington Management Group
1
Wellington Management Group
Massachusetts
$229M -$46.4M -3,593,630 -17%
BCM
2
Brown Capital Management
Maryland
$222M -$19.1M -1,480,364 -8%
SCM
3
Sarissa Capital Management
Connecticut
$214M
Vanguard Group
4
Vanguard Group
Pennsylvania
$176M -$5.7M -441,046 -3%
BlackRock
5
BlackRock
New York
$163M +$11.9M +920,868 +8%
Westfield Capital Management
6
Westfield Capital Management
Massachusetts
$107M +$24.8M +1,922,130 +31%
LSV Asset Management
7
LSV Asset Management
Illinois
$102M +$44.6M +3,448,000 +79%
State Street
8
State Street
Massachusetts
$97.1M +$8.11M +627,340 +9%
CCM
9
Camber Capital Management
Massachusetts
$71.8M -$25.8M -2,000,000 -27%
PI
10
Putnam Investments
Massachusetts
$71.6M +$9.64M +746,154 +16%
CS
11
Credit Suisse
Switzerland
$60.7M +$7.69M +594,844 +15%
Goldman Sachs
12
Goldman Sachs
New York
$40.2M +$565K +43,705 +1%
Dimensional Fund Advisors
13
Dimensional Fund Advisors
Texas
$38.6M +$3.59M +277,543 +10%
Geode Capital Management
14
Geode Capital Management
Massachusetts
$36.7M +$698K +53,995 +2%
Skandinaviska Enskilda Banken (SEB)
15
Skandinaviska Enskilda Banken (SEB)
Sweden
$29M +$25.9M +2,005,800 +935%
Renaissance Technologies
16
Renaissance Technologies
New York
$28.9M -$15.9M -1,228,500 -36%
Nuveen
17
Nuveen
North Carolina
$28.4M -$148K -11,444 -0.5%
Norges Bank
18
Norges Bank
Norway
$23.2M -$84.3K -6,525 -0.4%
JP Morgan Chase
19
JP Morgan Chase
New York
$23.1M +$10.9M +843,827 +91%
New York State Common Retirement Fund
20
New York State Common Retirement Fund
New York
$23.1M -$7.66M -592,507 -25%
Northern Trust
21
Northern Trust
Illinois
$22.6M -$19.8K -1,533 -0.1%
Morgan Stanley
22
Morgan Stanley
New York
$22.3M +$3.28M +253,636 +17%
Millennium Management
23
Millennium Management
New York
$20.2M -$2.76M -213,471 -12%
JAM
24
Jupiter Asset Management
United Kingdom
$20.1M -$132K -10,190 -0.7%
Charles Schwab
25
Charles Schwab
California
$18.8M +$3.35M +258,897 +22%