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Ironwood Pharmaceuticals
IRWD

Overview Fund Activity

124 hedge funds and large institutions have $1.32B invested in Ironwood Pharmaceuticals in 2013 Q4 according to their latest regulatory filings, with 15 funds opening new positions, 46 increasing their positions, 39 reducing their positions, and 13 closing their positions.

Holders
124
Holders Change
–
Holders Change %
0%
% of All Funds
3.6%
Holding in Top 10
5
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.15%
New
15
Increased
46
Reduced
39
Closed
13
Calls
$6.06M
Puts
$3.37M
Net Calls
+$2.69M
Net Calls Change
+$1.23M

Top Buyers

1
BI
1
BVF Inc
California
$111M
2
Deutsche Bank
2
Deutsche Bank
Germany
$56M
3
TI
3
Turner Investments
Pennsylvania
$11.2M
4
State of Wisconsin Investment Board
4
State of Wisconsin Investment Board
Wisconsin
$71.6M
5
SAM
5
Senzar Asset Management
New York
$4.46M

Top Sellers

1
Morgan Stanley
1
Morgan Stanley
New York
$97.3M
2
Millennium Management
2
Millennium Management
New York
$9.11M
3
Adage Capital Partners
3
Adage Capital Partners
Massachusetts
$9.76M
4
CCP
4
Clough Capital Partners
Massachusetts
$7.73M
5
CGT
5
Capital Guardian Trust
California
$22.6M
Name Market Value Shares Shares
Change 		Shares
Change %
Fidelity Investments
1
Fidelity Investments
Massachusetts
$173M 14,881,153 +14,300 +0.1%
Wellington Management Group
2
Wellington Management Group
Massachusetts
$158M 13,625,326 +280,379 +2%
BI
3
BVF Inc
California
$111M 9,575,649 +1,679,588 +21%
Morgan Stanley
4
Morgan Stanley
New York
$97.3M 8,378,965 -1,153,540 -12%
State of Wisconsin Investment Board
5
State of Wisconsin Investment Board
Wisconsin
$71.6M 6,163,095 +863,115 +16%
JHIU
6
Janus Henderson Investors US
Colorado
$66.4M 5,716,223 +155,369 +3%
Vanguard Group
7
Vanguard Group
Pennsylvania
$65.8M 5,667,775 +175,141 +3%
SAM
8
Sectoral Asset Management
Quebec, Canada
$59M 5,084,999 +285,151 +6%
Deutsche Bank
9
Deutsche Bank
Germany
$56M 4,827,608 +1,321,079 +38%
BFA
10
BlackRock Fund Advisors
California
$46M 3,965,586 +101,090 +3%
State Street
11
State Street
Massachusetts
$34.4M 2,960,927 -140,399 -5%
BIT
12
BlackRock Institutional Trust
California
$32.6M 2,812,007 +116,419 +4%
Capital World Investors
13
Capital World Investors
California
$23.2M 1,995,000 – –
T. Rowe Price Associates
14
T. Rowe Price Associates
Maryland
$22.9M 1,969,454 +262,054 +15%
CGT
15
Capital Guardian Trust
California
$22.6M 1,946,424 -458,401 -19%
VM
16
VHCP Management
New York
$20.9M 1,800,000 – –
Northern Trust
17
Northern Trust
Illinois
$15.6M 1,340,678 +18,503 +1%
WRF
18
Waddell & Reed Financial
Kansas
$14.9M 1,279,035 -393,860 -24%
OIM
19
Oracle Investment Management
Connecticut
$12.6M 1,081,005 -25,000 -2%
TI
20
Turner Investments
Pennsylvania
$11.2M 967,580 +967,580 New
Norges Bank
21
Norges Bank
Norway
$9.99M 860,512 – –
RNS
22
Robert N. Shapiro
$9.76M 840,914 – –
Adage Capital Partners
23
Adage Capital Partners
Massachusetts
$9.76M 840,711 -850,200 -50%
TG
24
TCW Group
California
$9.7M 835,800 -322,068 -28%
Fidelity International
25
Fidelity International
Bermuda
$9.6M 826,765 – –
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