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Ironwood Pharmaceuticals
IRWD

Overview Fund Activity

145 hedge funds and large institutions have $1.55B invested in Ironwood Pharmaceuticals in 2018 Q4 according to their latest regulatory filings, with 30 funds opening new positions, 50 increasing their positions, 40 reducing their positions, and 35 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
145
Holders Change
-6
Holders Change %
-3.97%
% of All Funds
3.24%
Holding in Top 10
3
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.07%
New
30
Increased
50
Reduced
40
Closed
35
Calls
$18.5M
Puts
$6.85M
Net Calls
+$11.7M
Net Calls Change
+$501K

Top Buyers

1
BCM
Brown Capital Management
Maryland
+$38.1M
2
BM
Bridger Management
New York
+$36.9M
3
SCM
Sarissa Capital Management
Connecticut
+$29.9M
4
UBS AM
UBS AM
Illinois
+$12.3M
5
Millennium Management
Millennium Management
New York
+$11.5M

Top Sellers

1
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
-$60.4M
2
O
OppenheimerFunds
New York
-$53M
3
Loomis, Sayles & Company
Loomis, Sayles & Company
Massachusetts
-$28.1M
4
Fidelity Investments
Fidelity Investments
Massachusetts
-$23.8M
5
PWAM
Park West Asset Management
California
-$22.1M
Name Holding Trade Value Shares
Change 		Shares
Change %
GC
151
Guggenheim Capital
Illinois
– -$3.36M -217,458 Closed
MSU
152
Mizuho Securities USA
New York
– -$2.6M -168,101 Closed
PI
153
Putnam Investments
Massachusetts
– -$2.43M -157,438 Closed
SAM
154
Symphony Asset Management
California
– -$2.09M -135,041 Closed
Federated Hermes
155
Federated Hermes
Pennsylvania
– -$2.06M -132,904 Closed
Ohio Public Employees Retirement System (OPERS)
156
Ohio Public Employees Retirement System (OPERS)
Ohio
– -$2.02M -130,385 Closed
SG Americas Securities
157
SG Americas Securities
New York
– -$1.89M -122,430 Closed
OAM
158
Oxford Asset Management
United Kingdom
– -$1.49M -96,266 Closed
Russell Investments Group
159
Russell Investments Group
United Kingdom
– -$1.45M -93,630 Closed
PIM
160
Platinum Investment Management
Australia
– -$1.27M -81,908 Closed
Tudor Investment Corp
161
Tudor Investment Corp
Connecticut
– -$1.06M -68,796 Closed
Point72 Asset Management
162
Point72 Asset Management
Connecticut
– -$705K -45,611 Closed
Susquehanna International Group
163
Susquehanna International Group
Pennsylvania
– -$612K -39,576 Closed
B
164
Bailard
California
– -$526K -34,029 Closed
OAM
165
Oppenheimer Asset Management
New York
– -$412K -26,645 Closed
Teacher Retirement System of Texas
166
Teacher Retirement System of Texas
Texas
– -$328K -21,233 Closed
SAM
167
Sectoral Asset Management
Quebec, Canada
– -$284K -18,388 Closed
CCIA
168
Campbell & Co Investment Adviser
Maryland
– -$249K -16,119 Closed
Ameriprise
169
Ameriprise
Minnesota
– -$199K -12,822 Closed
Pacer Advisors
170
Pacer Advisors
Pennsylvania
– -$177K -11,471 Closed
SO
171
STRS Ohio
Ohio
– -$70K -4,537 Closed
QI
172
QS Investors
New York
– -$54K -3,463 Closed
LFA
173
Legacy Financial Advisors
Kentucky
– -$12K -778 Closed
CG
174
Cutler Group
California
– -$4K -322 Closed
SPIA
175
Steward Partners Investment Advisory
New York
– -$5K -299 Closed
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