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Ironwood Pharmaceuticals
IRWD

Overview Fund Activity

138 hedge funds and large institutions have $1.62B invested in Ironwood Pharmaceuticals in 2014 Q1 according to their latest regulatory filings, with 23 funds opening new positions, 60 increasing their positions, 37 reducing their positions, and 8 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
138
Holders Change
+14
Holders Change %
+11.29%
% of All Funds
3.99%
Holding in Top 10
5
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.14%
New
23
Increased
60
Reduced
37
Closed
8
Calls
$7.02M
Puts
$5.44M
Net Calls
+$1.58M
Net Calls Change
-$1.1M

Top Buyers

1
Fidelity Investments
Fidelity Investments
Massachusetts
+$60.2M
2
Millennium Management
Millennium Management
New York
+$55.7M
3
Wellington Management Group
Wellington Management Group
Massachusetts
+$37.2M
4
Deutsche Bank
Deutsche Bank
Germany
+$18.9M
5
Vanguard Group
Vanguard Group
Pennsylvania
+$18.2M

Top Sellers

1
VM
VHCP Management
New York
-$11.1M
2
CGT
Capital Guardian Trust
California
-$8.32M
3
TG
TCW Group
California
-$7.37M
4
SAM
Sectoral Asset Management
Quebec, Canada
-$5.46M
5
Adage Capital Partners
Adage Capital Partners
Massachusetts
-$4.97M
Name Holding Trade Value Shares
Change 		Shares
Change %
Fidelity Investments
1
Fidelity Investments
Massachusetts
$244M +$60.2M +5,833,589 +33%
Wellington Management Group
2
Wellington Management Group
Massachusetts
$205M +$37.2M +3,604,962 +22%
BI
3
BVF Inc
California
$115M -$3.36M -325,539 -3%
Morgan Stanley
4
Morgan Stanley
New York
$100M -$3.08M -298,440 -3%
Vanguard Group
5
Vanguard Group
Pennsylvania
$88M +$18.2M +1,764,732 +26%
Deutsche Bank
6
Deutsche Bank
Germany
$78.4M +$18.9M +1,832,570 +32%
State of Wisconsin Investment Board
7
State of Wisconsin Investment Board
Wisconsin
$77.6M +$1.69M +163,465 +2%
JHIU
8
Janus Henderson Investors US
Colorado
$73.3M +$2.85M +276,531 +4%
Millennium Management
9
Millennium Management
New York
$65.4M +$55.7M +5,401,084 +576%
BFA
10
BlackRock Fund Advisors
California
$61.1M +$12.3M +1,187,248 +25%
SAM
11
Sectoral Asset Management
Quebec, Canada
$57.2M -$5.46M -528,724 -9%
BIT
12
BlackRock Institutional Trust
California
$39.1M +$4.41M +427,861 +13%
State Street
13
State Street
Massachusetts
$38.8M +$2.31M +223,788 +6%
T. Rowe Price Associates
14
T. Rowe Price Associates
Maryland
$22.8M -$1.51M -146,525 -6%
OIM
15
Oracle Investment Management
Connecticut
$22.7M +$9.42M +913,410 +71%
Northern Trust
16
Northern Trust
Illinois
$21.3M +$4.78M +463,491 +29%
Capital World Investors
17
Capital World Investors
California
$20.3M -$4.25M -411,930 -17%
WRF
18
Waddell & Reed Financial
Kansas
$15.9M +$107K +10,372 +0.7%
CGT
19
Capital Guardian Trust
California
$15.7M -$8.32M -806,775 -35%
FAM
20
Fred Alger Management
New York
$14.1M +$14.1M +1,363,657 New
TI
21
Turner Investments
Pennsylvania
$13.9M +$1.96M +190,096 +16%
O
22
OrbiMed
New York
$13.3M +$13.3M +1,292,027 New
SGA
23
Sector Gamma AS
Norway
$12.7M +$3.51M +340,290 +38%
CCP
24
Clough Capital Partners
Massachusetts
$11.7M +$3.46M +334,917 +42%
VM
25
VHCP Management
New York
$11.1M -$11.1M -1,074,600 -50%
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