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Ironwood Pharmaceuticals
IRWD

Overview Fund Activity

195 hedge funds and large institutions have $2.36B invested in Ironwood Pharmaceuticals in 2019 Q4 according to their latest regulatory filings, with 43 funds opening new positions, 53 increasing their positions, 69 reducing their positions, and 12 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
195
Holders Change
+31
Holders Change %
+18.9%
% of All Funds
3.85%
Holding in Top 10
3
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.06%
New
43
Increased
53
Reduced
69
Closed
12
Calls
$11.3M
Puts
$8.93M
Net Calls
+$2.39M
Net Calls Change
+$521K

Top Buyers

1
Two Sigma Advisers
Two Sigma Advisers
New York
+$13.6M
2
Two Sigma Investments
Two Sigma Investments
New York
+$13.2M
3
Janus Henderson Group
Janus Henderson Group
United Kingdom
+$11.8M
4
D.E. Shaw & Co
D.E. Shaw & Co
New York
+$10.6M
5
Adage Capital Partners
Adage Capital Partners
Massachusetts
+$9.32M

Top Sellers

1
UBS AM
UBS AM
Illinois
-$25.5M
2
Citadel Advisors
Citadel Advisors
Florida
-$16.9M
3
Invesco
Invesco
Georgia
-$8.44M
4
Fidelity Investments
Fidelity Investments
Massachusetts
-$8.2M
5
Nuveen Asset Management
Nuveen Asset Management
Illinois
-$5.53M
Name Holding Trade Value Shares
Change 		Shares
Change %
Canada Life
151
Canada Life
Manitoba, Canada
$180K +$180K +13,624 New
First Trust Advisors
152
First Trust Advisors
Illinois
$177K -$421K -31,645 -70%
WCM
153
Weld Capital Management
New York
$175K +$175K +13,161 New
AIP
154
Ameritas Investment Partners
Nebraska
$174K – – –
II
155
Inspire Investing
Idaho
$172K -$90.9K -6,823 -35%
Prudential Financial
156
Prudential Financial
New Jersey
$164K -$24.7K -1,860 -13%
Qube Research & Technologies (QRT)
157
Qube Research & Technologies (QRT)
United Kingdom
$163K +$163K +12,263 New
BCM
158
Bayesian Capital Management
New York
$156K +$156K +11,700 New
ACM
159
AlphaCrest Capital Management
New York
$153K -$172K -12,925 -53%
SAM
160
Shell Asset Management
Netherlands
$152K -$3.73K -281 -2%
RJFSA
161
Raymond James Financial Services Advisors
Florida
$152K – – –
VF
162
Virtu Financial
New York
$147K -$78.2K -5,888 -35%
Verition Fund Management
163
Verition Fund Management
Connecticut
$147K +$147K +11,044 New
Zurich Cantonal Bank
164
Zurich Cantonal Bank
Switzerland
$137K +$24.8K +1,868 +22%
NICM
165
Neo Ivy Capital Management
New York
$134K +$134K +10,081 New
SG Americas Securities
166
SG Americas Securities
New York
$113K -$114K -8,621 -50%
Walleye Capital
167
Walleye Capital
New York
$93K +$93K +7,000 New
Nisa Investment Advisors
168
Nisa Investment Advisors
Missouri
$91K – – –
AL
169
AJO LP
Pennsylvania
$89K +$89K +6,743 New
QT
170
Quantbot Technologies
New York
$76K -$7.28K -551 -9%
Simplex Trading
171
Simplex Trading
Illinois
$73K +$73K +5,557 New
AAMU
172
Amundi Asset Management US
Massachusetts
$71K – – –
Royal Bank of Canada
173
Royal Bank of Canada
Ontario, Canada
$61K +$34.8K +2,629 +133%
SGAM
174
Smith Group Asset Management
Texas
$56K – – –
Lazard Asset Management
175
Lazard Asset Management
New York
$47K +$27.6K +2,101 +143%
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