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Ironwood Pharmaceuticals
IRWD

Overview Fund Activity

149 hedge funds and large institutions have $2.48B invested in Ironwood Pharmaceuticals in 2017 Q3 according to their latest regulatory filings, with 13 funds opening new positions, 63 increasing their positions, 39 reducing their positions, and 28 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
149
Holders Change
-18
Holders Change %
-10.78%
% of All Funds
3.72%
Holding in Top 10
3
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.07%
New
13
Increased
63
Reduced
39
Closed
28
Calls
$12.9M
Puts
$10.4M
Net Calls
+$2.44M
Net Calls Change
+$1.38M

Top Buyers

1
BI
1
BVF Inc
California
$44.5M
2
UBS AM
2
UBS AM
Illinois
$101M
3
EC
3
EcoR1 Capital
California
$86.1M
4
BM
4
Bridger Management
New York
$40.2M
5
Deutsche Bank
5
Deutsche Bank
Germany
$27.2M

Top Sellers

1
Point72 Asset Management
1
Point72 Asset Management
Connecticut
$0
2
Renaissance Technologies
2
Renaissance Technologies
New York
$0
3
Goldman Sachs
3
Goldman Sachs
New York
$2.82M
4
Adage Capital Partners
4
Adage Capital Partners
Massachusetts
$45.7M
5
Invesco
5
Invesco
Georgia
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
Renaissance Technologies
151
Renaissance Technologies
New York
– -$11.9M -752,522 Closed
Invesco
152
Invesco
Georgia
– -$6.01M -380,078 Closed
FHAM
153
Folger Hill Asset Management
New York
– -$4.97M -314,057 Closed
Two Sigma Investments
154
Two Sigma Investments
New York
– -$2.61M -164,796 Closed
SIM
155
Spark Investment Management
New York
– -$2.25M -142,444 Closed
American Century Companies
156
American Century Companies
Missouri
– -$1.85M -117,051 Closed
ACM
157
Atika Capital Management
New York
– -$1.7M -107,460 Closed
SSA
158
Schonfeld Strategic Advisors
New York
– -$1.42M -90,041 Closed
ACM
159
Asymmetry Capital Management
California
– -$971K -61,405 Closed
AR
160
Advisory Research
Illinois
– -$914K -57,815 Closed
VRS
161
Virginia Retirement Systems
Virginia
– -$863K -54,566 Closed
Millennium Management
162
Millennium Management
New York
– -$628K -39,712 Closed
PCM
163
Prelude Capital Management
New York
– -$565K -35,701 Closed
JG
164
Jefferies Group
New York
– -$474K -29,954 Closed
QIM
165
Quantitative Investment Management
Virginia
– -$441K -27,940 Closed
NIT
166
NumerixS Investment Technologies
British Columbia, Canada
– -$327K -20,673 Closed
TI
167
Turner Investments
Pennsylvania
– -$302K -19,104 Closed
TSS
168
Two Sigma Securities
New York
– -$227K -14,344 Closed
PAM
169
Paradigm Asset Management
New York
– -$58.5K -3,701 Closed
CG
170
Cutler Group
California
– -$16K -1,071 Closed
PHK
171
Point72 Hong Kong
Hong Kong
– -$13K -823 Closed
Creative Planning
172
Creative Planning
Kansas
– -$3K -205 Closed
MAM
173
Meeder Asset Management
Ohio
– -$2K -137 Closed
DADC
174
D.A. Davidson & Co
Montana
– -$1K -119 Closed
IA
175
IFP Advisors
Florida
– -$1K -79 Closed
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7
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