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Ironwood Pharmaceuticals
IRWD

Overview Fund Activity

209 hedge funds and large institutions have $1.91B invested in Ironwood Pharmaceuticals in 2021 Q1 according to their latest regulatory filings, with 39 funds opening new positions, 75 increasing their positions, 65 reducing their positions, and 28 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
209
Holders Change
+10
Holders Change %
+5.03%
% of All Funds
3.68%
Holding in Top 10
3
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.05%
New
39
Increased
75
Reduced
65
Closed
28
Calls
$6.42M
Puts
$5.69M
Net Calls
+$723K
Net Calls Change
-$8.67M

Top Buyers

1
SCM
Sarissa Capital Management
Connecticut
$183M
2
Renaissance Technologies
Renaissance Technologies
New York
$35.1M
3
GLA
Great Lakes Advisors
Illinois
$10.9M
4
LSV Asset Management
LSV Asset Management
Illinois
$10.9M
5
HM
HealthCor Management
New York
$8.23M

Top Sellers

1
Westfield Capital Management
Westfield Capital Management
Massachusetts
$60.2M
2
Capital World Investors
Capital World Investors
California
$0
3
Man Group
Man Group
United Kingdom
$2.08M
4
AI
Atom Investors
Texas
$0
5
PCM
Peregrine Capital Management
Minnesota
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
Tudor Investment Corp
126
Tudor Investment Corp
Connecticut
$452K +$322K +28,777 +247%
Ameriprise
127
Ameriprise
Minnesota
$416K +$416K +37,154 New
FHB
128
First Hawaiian Bank
Hawaii
$388K – – –
PNC Financial Services Group
129
PNC Financial Services Group
Pennsylvania
$364K -$90.3K -8,080 -20%
AWM
130
Avior Wealth Management
Nebraska
$363K -$837 -75 -0.2%
CGIM
131
Cannon Global Investment Management
Florida
$358K +$358K +32,000 New
Wolverine Trading
132
Wolverine Trading
Illinois
$330K +$185K +16,865 +127%
TAM
133
Tocqueville Asset Management
New York
$319K – – –
II
134
Inspire Investing
Idaho
$317K +$96.6K +8,636 +44%
Handelsbanken Fonder
135
Handelsbanken Fonder
Sweden
$302K – – –
HSBC Holdings
136
HSBC Holdings
United Kingdom
$291K -$67.7K -6,087 -19%
Public Employees Retirement Association of Colorado
137
Public Employees Retirement Association of Colorado
Colorado
$278K – – –
Nomura Holdings
138
Nomura Holdings
Japan
$265K -$77K -6,891 -23%
AB
139
Amalgamated Bank
New York
$254K -$25.3K -2,258 -9%
EWM
140
Evercore Wealth Management
New York
$251K – – –
E
141
Ergoteles
New York
$241K +$241K +21,600 New
TRCT
142
Tower Research Capital (TRC)
New York
$240K +$177K +15,858 +281%
EGM
143
Engineers Gate Manager
New York
$239K -$829K -74,134 -78%
Capital Fund Management (CFM)
144
Capital Fund Management (CFM)
France
$238K -$83.2K -7,445 -26%
JF
145
Jump Financial
Illinois
$235K +$235K +21,000 New
SAM
146
Sawgrass Asset Management
Florida
$227K +$227K +20,345 New
TMAM
147
Tokio Marine Asset Management
Japan
$219K -$112K -10,000 -34%
JPMPWA
148
J.P. Morgan Private Wealth Advisors
California
$219K -$47.9K -4,289 -18%
Zurich Cantonal Bank
149
Zurich Cantonal Bank
Switzerland
$217K -$38.7K -3,467 -15%
Belvedere Trading
150
Belvedere Trading
Illinois
$210K +$210K +18,750 New
4 5
6
7 8