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

Top Sellers

1
State of Wisconsin Investment Board
State of Wisconsin Investment Board
Wisconsin
$57.1M
2
Fidelity International
Fidelity International
Bermuda
$0
3
CGT
Capital Guardian Trust
California
$17K
4
CCP
Clough Capital Partners
Massachusetts
$0
5
BI
BVF Inc
California
$78M
Name Holding Trade Value Shares
Change 		Shares
Change %
BJ
126
BlackRock Japan
Japan
$8K -$495 -39 -6%
CSS
127
Cubist Systematic Strategies
Connecticut
$7K -$290K -23,214 -98%
WA
128
WFG Advisors
Texas
$3K – – –
Manulife (Manufacturers Life Insurance)
129
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$1.17K -$24 -1,904 -2%
Fidelity International
130
Fidelity International
Bermuda
– -$10.7M -987,157 Closed
CCP
131
Clough Capital Partners
Massachusetts
– -$8.17M -753,056 Closed
VAM
132
Visium Asset Management
New York
– -$7.13M -656,700 Closed
Adage Capital Partners
133
Adage Capital Partners
Massachusetts
– -$7.02M -646,642 Closed
WRF
134
Waddell & Reed Financial
Kansas
– -$6.22M -573,120 Closed
SFM
135
Sphera Funds Management
Israel
– -$2.52M -231,875 Closed
KAH
136
Kathryn A. Hall
– -$2.51M -231,144 Closed
TC
137
TFS Capital
Pennsylvania
– -$831K -76,572 Closed
DM
138
Deerfield Management
New York
– -$475K -43,764 Closed
CCM
139
Cupps Capital Management
Illinois
– -$324K -29,868 Closed
Jane Street
140
Jane Street
New York
– -$212K -19,540 Closed
Credit Agricole
141
Credit Agricole
France
– -$174K -16,000 Closed
SCA
142
Secor Capital Advisors
New York
– -$153K -14,101 Closed
BNP Paribas Financial Markets
143
BNP Paribas Financial Markets
France
– -$91.1K -8,393 Closed
Group One Trading
144
Group One Trading
Illinois
– -$67K -6,204 Closed
CA
145
CapWealth Advisors
Tennessee
– -$62K -5,731 Closed
Ameriprise
146
Ameriprise
Minnesota
– -$42K -3,833 Closed
Envestnet Asset Management
147
Envestnet Asset Management
Illinois
– -$1K -119 Closed
PTC
148
Private Trust Company
Ohio
– -$1K -62 Closed
ST
149
SpiderRock Trading
Illinois
– -$7K – –
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