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Ironwood Pharmaceuticals
IRWD

Overview Fund Activity

152 hedge funds and large institutions have $1.76B invested in Ironwood Pharmaceuticals in 2019 Q2 according to their latest regulatory filings, with 30 funds opening new positions, 26 increasing their positions, 96 reducing their positions, and 32 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
152
Holders Change
-4
Holders Change %
-2.56%
% of All Funds
3.31%
Holding in Top 10
3
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-25%
% of All Funds
0.07%
New
30
Increased
26
Reduced
96
Closed
32
Calls
$8.76M
Puts
$6.2M
Net Calls
+$2.56M
Net Calls Change
-$13.2M

Top Buyers

1
UBS AM
1
UBS AM
Illinois
$112M
2
PCM
2
Peregrine Capital Management
Minnesota
$13.5M
3
Nuveen Asset Management
3
Nuveen Asset Management
Illinois
$10.1M
4
BCPEMI
4
Bain Capital Public Equity Management II
Massachusetts
$8.83M
5
SCM
5
Sarissa Capital Management
Connecticut
$106M

Top Sellers

1
BM
1
Bridger Management
New York
$0
2
Wellington Management Group
2
Wellington Management Group
Massachusetts
$238M
3
Fidelity Investments
3
Fidelity Investments
Massachusetts
$151M
4
Vanguard Group
4
Vanguard Group
Pennsylvania
$171M
5
BlackRock
5
BlackRock
New York
$139M
Name Holding Trade Value Shares
Change 		Shares
Change %
BCPEMI
26
Bain Capital Public Equity Management II
Massachusetts
$8.83M +$8.83M +806,704 New
Goldman Sachs
27
Goldman Sachs
New York
$8.77M -$13.5M -1,234,362 -61%
Adage Capital Partners
28
Adage Capital Partners
Massachusetts
$7.39M -$17.1M -1,563,750 -70%
Bank of New York Mellon
29
Bank of New York Mellon
New York
$7.11M -$792K -72,374 -10%
D.E. Shaw & Co
30
D.E. Shaw & Co
New York
$6.97M -$5.93M -541,759 -46%
Deutsche Bank
31
Deutsche Bank
Germany
$6.74M -$3.65M -334,166 -35%
Bank of America
32
Bank of America
North Carolina
$6.31M +$3.06M +279,310 +94%
OM
33
Opaleye Management
Massachusetts
$5.75M +$5.75M +525,400 New
Jacobs Levy Equity Management
34
Jacobs Levy Equity Management
New Jersey
$5.56M +$5.56M +508,143 New
HM
35
HealthCor Management
New York
$5.47M -$4.29M -392,154 -44%
1M
36
13D Management
New York
$5.36M +$5.36M +489,530 New
FI
37
Fosun International
China
$4.76M -$148K -13,691 -3%
UBS Group
38
UBS Group
Switzerland
$4.62M -$634K -57,904 -12%
PAM
39
Panagora Asset Management
Massachusetts
$4.29M +$954K +87,225 +29%
CEP
40
Chicago Equity Partners
Illinois
$4.22M -$855K -78,191 -17%
Millennium Management
41
Millennium Management
New York
$4.17M -$7.17M -654,994 -63%
PI
42
Putnam Investments
Massachusetts
$3.78M +$3.78M +345,600 New
BCB
43
Brian C. Broderick
$3.6M -$699K -63,871 -16%
Two Sigma Advisers
44
Two Sigma Advisers
New York
$3.51M -$681K -62,246 -16%
American Century Companies
45
American Century Companies
Missouri
$3.17M +$533K +48,720 +20%
Swiss National Bank
46
Swiss National Bank
Switzerland
$3.15M -$187K -17,128 -6%
Wells Fargo
47
Wells Fargo
California
$3.02M -$882K -80,636 -23%
Rafferty Asset Management
48
Rafferty Asset Management
New York
$2.81M +$137K +12,568 +5%
AllianceBernstein
49
AllianceBernstein
Tennessee
$2.61M -$31.7K -2,897 -1%
California State Teachers Retirement System (CalSTRS)
50
California State Teachers Retirement System (CalSTRS)
California
$2.59M -$225K -20,566 -8%
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