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Ironwood Pharmaceuticals
IRWD

Overview Fund Activity

129 hedge funds and large institutions have $2.05B invested in Ironwood Pharmaceuticals in 2014 Q4 according to their latest regulatory filings, with 10 funds opening new positions, 45 increasing their positions, 42 reducing their positions, and 19 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
129
Holders Change
-11
Holders Change %
-7.86%
% of All Funds
3.44%
Holding in Top 10
4
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+100%
% of All Funds
0.11%
New
10
Increased
45
Reduced
42
Closed
19
Calls
$1.77M
Puts
$688K
Net Calls
+$1.08M
Net Calls Change
+$5.39M

Top Buyers

1
Deutsche Bank
1
Deutsche Bank
Germany
$108M
2
Millennium Management
2
Millennium Management
New York
$40.9M
3
JHIU
3
Janus Henderson Investors US
Colorado
$219M
4
SAM
4
Senzar Asset Management
New York
$12M
5
BFA
5
BlackRock Fund Advisors
California
$81.8M

Top Sellers

1
State of Wisconsin Investment Board
1
State of Wisconsin Investment Board
Wisconsin
$57.1M
2
Fidelity International
2
Fidelity International
Bermuda
$0
3
CGT
3
Capital Guardian Trust
California
$17K
4
CCP
4
Clough Capital Partners
Massachusetts
$0
5
BI
5
BVF Inc
California
$78M
Name Holding Trade Value Shares
Change 		Shares
Change %
Macquarie Group
76
Macquarie Group
Australia
$927K -$24K -1,867 -3%
Citadel Advisors
77
Citadel Advisors
Florida
$809K -$2.61M -203,099 -76%
AQR Capital Management
78
AQR Capital Management
Connecticut
$783K -$165K -12,896 -17%
TAM
79
Tocqueville Asset Management
New York
$774K – – –
MIG
80
Mariner Investment Group
New York
$745K -$208K -16,239 -22%
MAA
81
Managed Account Advisors
New Jersey
$720K +$37.9K +2,957 +6%
Public Employees Retirement Association of Colorado
82
Public Employees Retirement Association of Colorado
Colorado
$704K – – –
TG
83
TCW Group
California
$691K +$62K +4,836 +10%
SIG
84
Stanford Investment Group
California
$669K +$669K +52,152 New
UBS AM
85
UBS AM
Illinois
$666K -$3.07K -239 -0.5%
NSEDCP
86
NJ State Employees Deferred Compensation Plan
New Jersey
$613K – – –
DC
87
Deere & Company
Illinois
$493K – – –
WC
88
Woodstock Corp
Massachusetts
$435K – – –
MSA
89
Mason Street Advisors
Wisconsin
$397K – – –
PCM
90
Piermont Capital Management
Missouri
$355K – – –
SG Americas Securities
91
SG Americas Securities
New York
$348K +$226K +17,616 +185%
SEP
92
Sound Energy Partners
Connecticut
$306K -$5.82M -454,396 -95%
WHI
93
William Harris Investors
Illinois
$301K – – –
Principal Financial Group
94
Principal Financial Group
Iowa
$296K -$85.5K -6,656 -22%
TD Asset Management
95
TD Asset Management
Ontario, Canada
$296K – – –
Legal & General Group
96
Legal & General Group
United Kingdom
$267K -$6.09K -475 -2%
CC
97
Cannell & Co
New York
$265K – – –
BCM
98
Bourgeon Capital Management
Connecticut
$230K -$426K -33,193 -65%
Bank of America
99
Bank of America
North Carolina
$224K +$22.1K +1,720 +11%
Barclays
100
Barclays
United Kingdom
$214K -$59.1K -4,682 -22%
2 3
4
5 6