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Ironwood Pharmaceuticals
IRWD

Overview Fund Activity

137 hedge funds and large institutions have $1.62B invested in Ironwood Pharmaceuticals in 2015 Q4 according to their latest regulatory filings, with 23 funds opening new positions, 44 increasing their positions, 39 reducing their positions, and 16 closing their positions.

Holders
137
Holders Change
+7
Holders Change %
+5.38%
% of All Funds
3.6%
Holding in Top 10
3
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-25%
% of All Funds
0.08%
New
23
Increased
44
Reduced
39
Closed
16
Calls
$1.78M
Puts
$2.17M
Net Calls
-$393K
Net Calls Change
+$1.85M

Top Buyers

1
RG
1
Redmile Group
California
$42.6M
2
Loomis, Sayles & Company
2
Loomis, Sayles & Company
Massachusetts
$17.6M
3
EC
3
EcoR1 Capital
California
$9.52M
4
EAM
4
EverPoint Asset Management
Connecticut
$27.2M
5
OAM
5
Oxford Asset Management
United Kingdom
$4.24M

Top Sellers

1
BI
1
BVF Inc
California
$34M
2
Deutsche Bank
2
Deutsche Bank
Germany
$19.3M
3
Capital World Investors
3
Capital World Investors
California
$0
4
Millennium Management
4
Millennium Management
New York
$3.39M
5
State of Wisconsin Investment Board
5
State of Wisconsin Investment Board
Wisconsin
$35.3M
Name Market Value Shares Shares
Change 		Shares
Change %
EC
26
EcoR1 Capital
California
$9.52M 821,531 +821,531 New
JPMorgan Chase & Co
27
JPMorgan Chase & Co
New York
$8.75M 754,529 +25,122 +3%
LOAMU
28
Lombard Odier Asset Management (USA)
New York
$6.98M 602,271 -618,564 -51%
Bank of New York Mellon
29
Bank of New York Mellon
New York
$6.92M 597,171 +2,385 +0.4%
Axa
30
Axa
France
$5M 431,420 -3,712 -0.9%
BIM
31
BlackRock Investment Management
Delaware
$4.9M 422,802 +2,167 +0.5%
Charles Schwab
32
Charles Schwab
California
$4.75M 409,780 +33,282 +9%
TCIM
33
TIAA CREF Investment Management
New York
$4.72M 407,149 -5,236 -1%
Thrivent Financial for Lutherans
34
Thrivent Financial for Lutherans
Minnesota
$4.66M 401,986 – –
GC
35
Guggenheim Capital
Illinois
$4.29M 369,971 -135,492 -27%
OAM
36
Oxford Asset Management
United Kingdom
$4.24M 357,495 +357,495 New
Millennium Management
37
Millennium Management
New York
$3.39M 292,512 -935,733 -76%
D.E. Shaw & Co
38
D.E. Shaw & Co
New York
$3.37M 290,331 +107,943 +59%
California Public Employees Retirement System
39
California Public Employees Retirement System
California
$3.05M 263,300 – –
Renaissance Technologies
40
Renaissance Technologies
New York
$2.81M 242,553 +211,300 +676%
Two Sigma Investments
41
Two Sigma Investments
New York
$2.75M 236,926 +236,926 New
California State Teachers Retirement System (CalSTRS)
42
California State Teachers Retirement System (CalSTRS)
California
$2.7M 233,338 +3,727 +2%
AG
43
Artal Group
Luxembourg
$2.51M 216,879 – –
AllianceBernstein
44
AllianceBernstein
Tennessee
$2.41M 208,160 – –
TA
45
Teachers Advisors
New York
$2.3M 197,975 – –
Bank of America
46
Bank of America
North Carolina
$2.22M 191,461 -1,821 -0.9%
PAMU
47
Pictet Asset Management (UK)
United Kingdom
$2.14M 184,200 +120,400 +189%
TRSOTSOK
48
Teachers Retirement System of the State of Kentucky
Kentucky
$2.13M 183,578 +5,000 +3%
BBA
49
Baker Bros. Advisors
New York
$1.96M 169,163 – –
AA
50
ALPS Advisors
Colorado
$1.94M 167,286 +167,286 New
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