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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 %
Group One Trading
76
Group One Trading
Illinois
$795K +$475K +46,093 +149%
Wells Fargo
77
Wells Fargo
California
$775K -$4.59M -444,870 -86%
VOYA Investment Management
78
VOYA Investment Management
Georgia
$775K – – –
Macquarie Group
79
Macquarie Group
Australia
$765K +$1.71K +166 +0.2%
CBOA
80
Commonwealth Bank of Australia
Australia
$752K +$111K +10,734 +17%
USAA
81
United Services Automobile Association
Texas
$662K +$116K +11,224 +21%
Credit Agricole
82
Credit Agricole
France
$653K +$107K +10,388 +20%
TAM
83
Tocqueville Asset Management
New York
$622K -$12.3K -1,194 -2%
WC
84
Woodstock Corp
Massachusetts
$592K – – –
D.E. Shaw & Co
85
D.E. Shaw & Co
New York
$591K -$37.7K -3,657 -6%
BCM
86
Bourgeon Capital Management
Connecticut
$517K +$273K +26,507 +112%
Bank of America
87
Bank of America
North Carolina
$513K -$131K -12,747 -20%
UBS AM
88
UBS AM
Illinois
$499K +$46.8K +4,537 +10%
SCI
89
S&CO Inc
Massachusetts
$493K – – –
NSEDCP
90
NJ State Employees Deferred Compensation Plan
New Jersey
$493K – – –
SG Americas Securities
91
SG Americas Securities
New York
$485K +$485K +47,032 New
Susquehanna International Group
92
Susquehanna International Group
Pennsylvania
$477K -$869K -84,044 -65%
SB
93
Suntrust Banks
Georgia
$437K +$6.46K +627 +1%
SCA
94
Secor Capital Advisors
New York
$394K +$394K +38,139 New
MSA
95
Mason Street Advisors
Wisconsin
$319K +$319K +30,925 New
Principal Financial Group
96
Principal Financial Group
Iowa
$316K -$3K -290 -0.9%
BP
97
Banyan Partners
Florida
$312K – – –
PPA
98
Parametric Portfolio Associates
Washington
$304K +$88.5K +8,586 +41%
TD Asset Management
99
TD Asset Management
Ontario, Canada
$281K +$51.8K +5,015 +23%
MIG
100
Mariner Investment Group
New York
$274K +$274K +26,507 New
2 3
4
5 6