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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 Q3 according to their latest regulatory filings, with 19 funds opening new positions, 51 increasing their positions, 31 reducing their positions, and 22 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
124
Holders Change
-5
Holders Change %
-3.88%
% of All Funds
4.02%
Holding in Top 10
5
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+66.67%
% of All Funds
0.16%
New
19
Increased
51
Reduced
31
Closed
22
Calls
$6.79M
Puts
$5.34M
Net Calls
+$1.45M
Net Calls Change
-$7.81M

Top Buyers

1
Deutsche Bank
1
Deutsche Bank
Germany
$41.5M
2
BI
2
BVF Inc
California
$93.6M
3
Millennium Management
3
Millennium Management
New York
$19.5M
4
CCP
4
Clough Capital Partners
Massachusetts
$15.9M
5
JHIU
5
Janus Henderson Investors US
Colorado
$65.9M

Top Sellers

1
WRF
1
Waddell & Reed Financial
Kansas
$19.8M
2
Capital World Investors
2
Capital World Investors
California
$23.6M
3
BBA
3
Baker Bros. Advisors
New York
$5.46M
4
FIG
4
Fortress Investment Group
New York
$0
5
TG
5
TCW Group
California
$13.7M
Name Holding Trade Value Shares
Change 		Shares
Change %
TAM
76
Tocqueville Asset Management
New York
$610K – – –
PG
77
PEAK6 Group
Illinois
$603K +$603K +121,513 New
WC
78
Woodstock Corp
Massachusetts
$569K +$105K +10,560 +23%
CBOA
79
Commonwealth Bank of Australia
Australia
$538K – – –
CS
80
Credit Suisse
Switzerland
$529K -$741K -74,631 -58%
USAA
81
United Services Automobile Association
Texas
$525K – – –
Mackenzie Financial
82
Mackenzie Financial
Ontario, Canada
$517K +$2.36K +238 +0.5%
Bank of America
83
Bank of America
North Carolina
$504K -$215K -21,735 -30%
NSEDCP
84
NJ State Employees Deferred Compensation Plan
New Jersey
$474K – – –
Nomura Asset Management
85
Nomura Asset Management
Japan
$474K +$119K +11,940 +33%
Barclays
86
Barclays
United Kingdom
$447K -$1.01M -109,855 -69%
ST
87
Spot Trading
Illinois
$441K +$441K +44,481 New
SB
88
Suntrust Banks
Georgia
$436K -$3.88K -392 -0.9%
IGIM
89
I.G. Investment Management
Manitoba, Canada
$415K +$415K +41,790 New
PP
90
PDT Partners
New York
$406K -$258K -25,967 -39%
BlackRock
91
BlackRock
New York
$346K – – –
Principal Financial Group
92
Principal Financial Group
Iowa
$306K -$59.8K -6,030 -16%
BNP Paribas Financial Markets
93
BNP Paribas Financial Markets
France
$306K -$87K -8,774 -22%
BP
94
Banyan Partners
Florida
$300K – – –
UBS AM
95
UBS AM
Illinois
$297K – – –
SCA
96
SAC Capital Advisors
Connecticut
$290K +$159K +16,052 +122%
OTPPB
97
Ontario Teachers' Pension Plan Board
Ontario, Canada
$273K – – –
TD Asset Management
98
TD Asset Management
Ontario, Canada
$268K +$33.2K +3,343 +14%
NCCM
99
Nine Chapters Capital Management
New Jersey
$255K +$255K +25,671 New
SCI
100
S&CO Inc
Massachusetts
$237K – – –
2 3
4
5 6