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Ironwood Pharmaceuticals
IRWD

Overview Fund Activity

140 hedge funds and large institutions have $1.71B invested in Ironwood Pharmaceuticals in 2014 Q3 according to their latest regulatory filings, with 19 funds opening new positions, 45 increasing their positions, 35 reducing their positions, and 17 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
140
Holders Change
+2
Holders Change %
+1.45%
% of All Funds
4.07%
Holding in Top 10
2
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-33.33%
% of All Funds
0.06%
New
19
Increased
45
Reduced
35
Closed
17
Calls
$3.06M
Puts
$7.37M
Net Calls
-$4.31M
Net Calls Change
-$6.89M

Top Buyers

1
JHIU
1
Janus Henderson Investors US
Colorado
$169M
2
O
2
OrbiMed
New York
$156M
3
Deutsche Bank
3
Deutsche Bank
Germany
$69.4M
4
Point72 Asset Management
4
Point72 Asset Management
Connecticut
$16.7M
5
Asset Management One
5
Asset Management One
Japan
$11.9M

Top Sellers

1
BI
1
BVF Inc
California
$72.5M
2
Millennium Management
2
Millennium Management
New York
$17.3M
3
OIM
3
Oracle Investment Management
Connecticut
$0
4
TI
4
Turner Investments
Pennsylvania
$0
5
TCM
5
Tamarack Capital Management
California
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
VOYA Investment Management
76
VOYA Investment Management
Georgia
$847K – – –
TC
77
TFS Capital
Pennsylvania
$831K +$228K +21,030 +38%
MIG
78
Mariner Investment Group
New York
$806K – – –
Macquarie Group
79
Macquarie Group
Australia
$804K – – –
AQR Capital Management
80
AQR Capital Management
Connecticut
$802K +$802K +73,909 New
USAA
81
United Services Automobile Association
Texas
$766K +$62.2K +5,731 +9%
SCI
82
S&CO Inc
Massachusetts
$760K +$203K +18,686 +36%
TAM
83
Tocqueville Asset Management
New York
$654K – – –
PPA
84
Parametric Portfolio Associates
Washington
$640K -$29.5K -2,715 -4%
PP
85
PDT Partners
New York
$599K +$599K +55,220 New
Public Employees Retirement Association of Colorado
86
Public Employees Retirement Association of Colorado
Colorado
$595K – – –
MAA
87
Managed Account Advisors
New Jersey
$577K +$274K +25,245 +90%
UBS AM
88
UBS AM
Illinois
$566K +$11.7K +1,074 +2%
BCM
89
Bourgeon Capital Management
Connecticut
$554K +$60.8K +5,612 +12%
TG
90
TCW Group
California
$532K -$2.59K -239 -0.5%
NSEDCP
91
NJ State Employees Deferred Compensation Plan
New Jersey
$518K – – –
DM
92
Deerfield Management
New York
$475K +$475K +43,764 New
JPMorgan Chase & Co
93
JPMorgan Chase & Co
New York
$463K +$463K +42,715 New
DC
94
Deere & Company
Illinois
$417K +$417K +38,416 New
WC
95
Woodstock Corp
Massachusetts
$368K -$254K -23,454 -41%
Citigroup
96
Citigroup
New York
$351K +$6.88K +634 +2%
MSA
97
Mason Street Advisors
Wisconsin
$336K – – –
BP
98
Banyan Partners
Florida
$328K – – –
CCM
99
Cupps Capital Management
Illinois
$324K +$324K +29,868 New
Principal Financial Group
100
Principal Financial Group
Iowa
$322K – – –
2 3
4
5 6