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Ironwood Pharmaceuticals
IRWD

Overview Fund Activity

156 hedge funds and large institutions have $2.09B invested in Ironwood Pharmaceuticals in 2019 Q1 according to their latest regulatory filings, with 34 funds opening new positions, 54 increasing their positions, 44 reducing their positions, and 23 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
156
Holders Change
+11
Holders Change %
+7.59%
% of All Funds
3.38%
Holding in Top 10
4
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+33.33%
% of All Funds
0.09%
New
34
Increased
54
Reduced
44
Closed
23
Calls
$24M
Puts
$8.25M
Net Calls
+$15.8M
Net Calls Change
+$4.12M

Top Buyers

1
Wellington Management Group
Wellington Management Group
Massachusetts
+$27.7M
2
Citadel Advisors
Citadel Advisors
Florida
+$24.8M
3
Vanguard Group
Vanguard Group
Pennsylvania
+$21.4M
4
SCM
Sarissa Capital Management
Connecticut
+$17.5M
5
HM
HealthCor Management
New York
+$10.1M

Top Sellers

1
O
OrbiMed
New York
-$29.8M
2
EC
EcoR1 Capital
California
-$13.3M
3
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
-$12M
4
Millennium Management
Millennium Management
New York
-$6.83M
5
UBS Group
UBS Group
Switzerland
-$5.2M
Name Holding Trade Value Shares
Change 		Shares
Change %
Zurich Cantonal Bank
126
Zurich Cantonal Bank
Switzerland
$114K -$21.6K -1,910 -16%
SG Americas Securities
127
SG Americas Securities
New York
$102K +$102K +8,975 New
Citigroup
128
Citigroup
New York
$97K -$2.39M -211,491 -96%
Nisa Investment Advisors
129
Nisa Investment Advisors
Missouri
$92K – – –
JG
130
Jefferies Group
New York
$83K -$79.4K -7,023 -49%
AAMU
131
Amundi Asset Management US
Massachusetts
$63K +$63K +6,328 New
SGAM
132
Smith Group Asset Management
Texas
$56K -$162K -14,447 -74%
Rockefeller Capital Management
133
Rockefeller Capital Management
New York
$36K – – –
IUHSA
134
Itau Unibanco Holding S.A.
Brazil
$30K – – –
Royal Bank of Canada
135
Royal Bank of Canada
Ontario, Canada
$29K -$7.81K -677 -21%
Fifth Third Bancorp
136
Fifth Third Bancorp
Ohio
$29K -$80 -7 -0.3%
Group One Trading
137
Group One Trading
Illinois
$28K -$205K -18,044 -88%
Bank of Montreal
138
Bank of Montreal
Ontario, Canada
$27K -$175K -17,430 -87%
Northwestern Mutual Wealth Management
139
Northwestern Mutual Wealth Management
Wisconsin
$18K +$13.7K +1,194 +320%
MAM
140
Meeder Asset Management
Ohio
$16K +$9.54K +819 +148%
Simplex Trading
141
Simplex Trading
Illinois
$12K -$85.5K -7,907 -88%
Daiwa Securities Group
142
Daiwa Securities Group
Japan
$11K +$2.63K +281 +31%
QCG
143
Quadrant Capital Group
Ohio
$7K – – –
PCM
144
Prelude Capital Management
New York
$7K +$7K +636 New
FNB
145
Farmers National Bank
Kentucky
$6K +$6K +537 New
PHK
146
Point72 Hong Kong
Hong Kong
$5K +$1.1K +89 +28%
FHA
147
Flagship Harbor Advisors
Massachusetts
$4K – – –
AG
148
Advisor Group
Arizona
$3K +$583 +61 +24%
US Bancorp
149
US Bancorp
Minnesota
$2K +$2K +148 New
PCG
150
Private Capital Group
Connecticut
$1K – – –
4 5
6
7 8