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Ironwood Pharmaceuticals
IRWD

Overview Fund Activity

195 hedge funds and large institutions have $2.36B invested in Ironwood Pharmaceuticals in 2019 Q4 according to their latest regulatory filings, with 43 funds opening new positions, 53 increasing their positions, 69 reducing their positions, and 12 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
195
Holders Change
+31
Holders Change %
+18.9%
% of All Funds
3.85%
Holding in Top 10
3
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.06%
New
43
Increased
53
Reduced
69
Closed
12
Calls
$11.3M
Puts
$8.93M
Net Calls
+$2.39M
Net Calls Change
+$521K

Top Buyers

1
Two Sigma Advisers
Two Sigma Advisers
New York
+$13.6M
2
Two Sigma Investments
Two Sigma Investments
New York
+$13.2M
3
Janus Henderson Group
Janus Henderson Group
United Kingdom
+$11.8M
4
D.E. Shaw & Co
D.E. Shaw & Co
New York
+$10.6M
5
Adage Capital Partners
Adage Capital Partners
Massachusetts
+$9.32M

Top Sellers

1
UBS AM
UBS AM
Illinois
-$25.5M
2
Citadel Advisors
Citadel Advisors
Florida
-$16.9M
3
Invesco
Invesco
Georgia
-$8.44M
4
Fidelity Investments
Fidelity Investments
Massachusetts
-$8.2M
5
Nuveen Asset Management
Nuveen Asset Management
Illinois
-$5.53M
Name Holding Trade Value Shares
Change 		Shares
Change %
Morgan Stanley
51
Morgan Stanley
New York
$4.03M +$2.42M +181,465 +149%
Swiss National Bank
52
Swiss National Bank
Switzerland
$3.99M +$99.8K +7,500 +3%
HCM
53
Hodges Capital Management
Texas
$3.9M +$3.9M +292,865 New
PP
54
PDT Partners
New York
$3.89M +$437K +32,795 +13%
EGM
55
Engineers Gate Manager
New York
$3.53M +$2.44M +183,508 +225%
AllianceBernstein
56
AllianceBernstein
Tennessee
$3.18M – – –
California State Teachers Retirement System (CalSTRS)
57
California State Teachers Retirement System (CalSTRS)
California
$3.12M -$63.1K -4,742 -2%
State of Wisconsin Investment Board
58
State of Wisconsin Investment Board
Wisconsin
$3.06M -$200K -15,000 -6%
Ohio Public Employees Retirement System (OPERS)
59
Ohio Public Employees Retirement System (OPERS)
Ohio
$2.93M +$2.93M +220,000 New
RhumbLine Advisers
60
RhumbLine Advisers
Massachusetts
$2.93M +$69.1K +5,195 +2%
HS
61
HighVista Strategies
Massachusetts
$2.86M – – –
Russell Investments Group
62
Russell Investments Group
United Kingdom
$2.8M +$2.64M +198,247 +1,599%
CSS
63
Cubist Systematic Strategies
Connecticut
$2.65M +$2.28M +171,037 +617%
PPA
64
Parametric Portfolio Associates
Washington
$2.63M +$1.55M +116,112 +143%
State of New Jersey Common Pension Fund D
65
State of New Jersey Common Pension Fund D
New Jersey
$2.57M -$356K -26,718 -12%
Skandinaviska Enskilda Banken (SEB)
66
Skandinaviska Enskilda Banken (SEB)
Sweden
$2.48M +$2.48M +186,200 New
Man Group
67
Man Group
United Kingdom
$2.27M +$2.27M +170,468 New
DekaBank Deutsche Girozentrale
68
DekaBank Deutsche Girozentrale
Germany
$2.25M – – –
Barclays
69
Barclays
United Kingdom
$2.23M +$941K +70,667 +73%
Rafferty Asset Management
70
Rafferty Asset Management
New York
$2.18M -$1.37M -102,699 -39%
AQR Capital Management
71
AQR Capital Management
Connecticut
$1.96M +$1.26M +94,870 +182%
American Century Companies
72
American Century Companies
Missouri
$1.88M -$2.54M -191,006 -58%
Macquarie Group
73
Macquarie Group
Australia
$1.85M +$173K +12,965 +10%
SBSB
74
Sullivan, Bruyette, Speros & Blaney
Virginia
$1.83M – – –
JPMorgan Chase & Co
75
JPMorgan Chase & Co
New York
$1.76M -$553K -41,529 -24%
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