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Ironwood Pharmaceuticals
IRWD

Overview Fund Activity

138 hedge funds and large institutions have $1.93B invested in Ironwood Pharmaceuticals in 2014 Q2 according to their latest regulatory filings, with 21 funds opening new positions, 48 increasing their positions, 44 reducing their positions, and 21 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
138
Holders Change
–
Holders Change %
0%
% of All Funds
3.97%
Holding in Top 10
3
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-40%
% of All Funds
0.09%
New
21
Increased
48
Reduced
44
Closed
21
Calls
$14.7M
Puts
$12.1M
Net Calls
+$2.58M
Net Calls Change
+$997K

Top Buyers

1
O
1
OrbiMed
New York
$137M
2
TCM
2
Tamarack Capital Management
California
$11.5M
3
Adage Capital Partners
3
Adage Capital Partners
Massachusetts
$17.9M
4
CS
4
Credit Suisse
Switzerland
$10.1M
5
CCP
5
Clough Capital Partners
Massachusetts
$21M

Top Sellers

1
SAM
1
Sectoral Asset Management
Quebec, Canada
$5.53M
2
Deutsche Bank
2
Deutsche Bank
Germany
$59.9M
3
Millennium Management
3
Millennium Management
New York
$51.6M
4
State of Wisconsin Investment Board
4
State of Wisconsin Investment Board
Wisconsin
$72.9M
5
WRF
5
Waddell & Reed Financial
Kansas
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
PC
151
Passport Capital
California
– -$200K -19,351 Closed
NCCM
152
Nine Chapters Capital Management
New Jersey
– -$198K -19,223 Closed
BACM
153
Blue Arrow Capital Management
New York
– -$192K -18,626 Closed
JG
154
Jefferies Group
New York
– -$183K -17,693 Closed
Two Sigma Investments
155
Two Sigma Investments
New York
– -$148K -14,342 Closed
VKH
156
Virtu KCG Holdings
New York
– -$130K -12,586 Closed
US Bancorp
157
US Bancorp
Minnesota
– -$2K -239 Closed
WTB
158
Washington Trust Bank
Washington
– -$1K -62 Closed
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