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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 %
TRSOTSOK
51
Teachers Retirement System of the State of Kentucky
Kentucky
$2.35M +$262K +25,367 +13%
BCB
52
Brian C. Broderick
$2.22M -$73.9K -7,164 -3%
California Public Employees Retirement System
53
California Public Employees Retirement System
California
$2.21M – – –
Allianz Asset Management
54
Allianz Asset Management
Germany
$2.05M +$431K +41,790 +27%
TA
55
Teachers Advisors
New York
$2.02M +$154K +14,972 +8%
HHC
56
Hutchin Hill Capital
New York
$1.85M +$1.85M +179,100 New
WMSA
57
Weiss Multi-Strategy Advisers
New York
$1.76M +$394K +38,181 +29%
PRC
58
Platte River Capital
Colorado
$1.71M -$1.5M -145,668 -47%
Swiss National Bank
59
Swiss National Bank
Switzerland
$1.55M +$478K +46,327 +45%
NFA
60
Nationwide Fund Advisors
Ohio
$1.51M +$192K +18,633 +15%
BA
61
BlackRock Advisors
Delaware
$1.51M -$1.93M -187,240 -56%
PWP
62
Private Wealth Partners
California
$1.45M +$1.45M +139,997 New
SFM
63
Sphera Funds Management
Israel
$1.39M -$2.87M -277,624 -67%
CS
64
Credit Suisse
Switzerland
$1.38M -$200K -19,340 -13%
PIM
65
Platinum Investment Management
Australia
$1.17M +$394K +38,208 +51%
Mackenzie Financial
66
Mackenzie Financial
Ontario, Canada
$1.13M +$587K +56,878 +109%
MLICM
67
Metropolitan Life Insurance Company (MetLife)
New York
$1.06M +$127K +12,305 +14%
American Century Companies
68
American Century Companies
Missouri
$1.03M -$79.3K -7,690 -7%
RhumbLine Advisers
69
RhumbLine Advisers
Massachusetts
$1M -$1.23K -119 -0.1%
BG
70
BlackRock Group
United Kingdom
$965K +$77.9K +7,547 +9%
DekaBank Deutsche Girozentrale
71
DekaBank Deutsche Girozentrale
Germany
$892K +$222K +21,492 +33%
AIG
72
American International Group
New York
$885K +$124K +12,011 +16%
State Board of Administration of Florida Retirement System
73
State Board of Administration of Florida Retirement System
Florida
$880K – – –
Citigroup
74
Citigroup
New York
$841K -$142K -13,779 -14%
Citadel Advisors
75
Citadel Advisors
Florida
$803K -$3.74M -361,953 -82%
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