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Ironwood Pharmaceuticals
IRWD

Overview Fund Activity

193 hedge funds and large institutions have $1.8B invested in Ironwood Pharmaceuticals in 2020 Q1 according to their latest regulatory filings, with 29 funds opening new positions, 64 increasing their positions, 69 reducing their positions, and 29 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
193
Holders Change
-2
Holders Change %
-1.03%
% of All Funds
4.26%
Holding in Top 10
3
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.07%
New
29
Increased
64
Reduced
69
Closed
29
Calls
$6.98M
Puts
$1.02M
Net Calls
+$5.96M
Net Calls Change
+$3.57M

Top Buyers

1
SCM
Sarissa Capital Management
Connecticut
+$32.5M
2
Westfield Capital Management
Westfield Capital Management
Massachusetts
+$23.7M
3
PI
Putnam Investments
Massachusetts
+$18.3M
4
BM
Bridger Management
New York
+$15.6M
5
SPC
Slate Path Capital
New York
+$13.5M

Top Sellers

1
MP
MFN Partners
Massachusetts
-$31M
2
Two Sigma Investments
Two Sigma Investments
New York
-$12.4M
3
Janus Henderson Group
Janus Henderson Group
United Kingdom
-$10.8M
4
Deutsche Bank
Deutsche Bank
Germany
-$10.2M
5
Marshall Wace
Marshall Wace
United Kingdom
-$9.24M
Name Holding Trade Value Shares
Change 		Shares
Change %
Canada Pension Plan Investment Board
201
Canada Pension Plan Investment Board
Ontario, Canada
– -$710K -53,307 Closed
HSBC Holdings
202
HSBC Holdings
United Kingdom
– -$675K -50,624 Closed
OTPPB
203
Ontario Teachers' Pension Plan Board
Ontario, Canada
– -$599K -45,020 Closed
CI Investments Inc
204
CI Investments Inc
Ontario, Canada
– -$576K -43,288 Closed
ZIM
205
Zacks Investment Management
Illinois
– -$528K -39,632 Closed
JG
206
Jefferies Group
New York
– -$304K -22,871 Closed
Diamond Hill Capital Management
207
Diamond Hill Capital Management
Ohio
– -$273K -20,512 Closed
ECM
208
ExodusPoint Capital Management
New York
– -$243K -18,258 Closed
TC
209
TwinBeech Capital
New York
– -$235K -17,621 Closed
TRCT
210
Tower Research Capital (TRC)
New York
– -$218K -16,350 Closed
PRC
211
Pearl River Capital
Michigan
– -$193K -14,537 Closed
QT
212
Quantamental Technologies
New York
– -$193K -14,537 Closed
Verition Fund Management
213
Verition Fund Management
Connecticut
– -$147K -11,044 Closed
NICM
214
Neo Ivy Capital Management
New York
– -$134K -10,081 Closed
Walleye Capital
215
Walleye Capital
New York
– -$93K -7,000 Closed
AL
216
AJO LP
Pennsylvania
– -$89K -6,743 Closed
MAM
217
Meeder Asset Management
Ohio
– -$15K -1,118 Closed
EWA
218
Evolution Wealth Advisors
Florida
– -$9K -697 Closed
QCG
219
Quadrant Capital Group
Ohio
– -$7K -558 Closed
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