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Ironwood Pharmaceuticals
IRWD

Overview Fund Activity

162 hedge funds and large institutions have $2.5B invested in Ironwood Pharmaceuticals in 2017 Q1 according to their latest regulatory filings, with 25 funds opening new positions, 55 increasing their positions, 54 reducing their positions, and 18 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
162
Holders Change
-1
Holders Change %
-0.61%
% of All Funds
4.04%
Holding in Top 10
4
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.1%
New
25
Increased
55
Reduced
54
Closed
18
Calls
$2.28M
Puts
$2.94M
Net Calls
-$656K
Net Calls Change
-$1.71M

Top Buyers

1
BlackRock
BlackRock
New York
+$193M
2
BCM
Brown Capital Management
Maryland
+$86.9M
3
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
+$31M
4
Point72 Asset Management
Point72 Asset Management
Connecticut
+$22.8M
5
Capital World Investors
Capital World Investors
California
+$22.7M

Top Sellers

1
JHIU
Janus Henderson Investors US
Colorado
-$76.9M
2
GIM
Granahan Investment Management
Massachusetts
-$18M
3
CC
Carlson Capital
Texas
-$11.1M
4
RCMNY
Rubric Capital Management (New York)
New York
-$7.25M
5
BM
Bridger Management
New York
-$5.3M
Name Holding Trade Value Shares
Change 		Shares
Change %
PCM
101
Prelude Capital Management
New York
$596K +$204K +14,247 +52%
Federated Hermes
102
Federated Hermes
Pennsylvania
$596K +$596K +41,731 New
QIM
103
Quantitative Investment Management
Virginia
$569K +$322K +22,567 +130%
Bank of Nova Scotia
104
Bank of Nova Scotia
Ontario, Canada
$563K -$1.74M -121,788 -76%
OC
105
Oppenheimer & Co
New York
$519K – – –
TAM
106
Tocqueville Asset Management
New York
$505K – – –
Public Employees Retirement Association of Colorado
107
Public Employees Retirement Association of Colorado
Colorado
$495K – – –
SGAM
108
Smith Group Asset Management
Texas
$488K -$329 -23 -0.1%
Russell Investments Group
109
Russell Investments Group
United Kingdom
$454K -$33K -2,308 -7%
LPL Financial
110
LPL Financial
California
$445K +$66.9K +4,744 +18%
JG
111
Jefferies Group
New York
$429K +$429K +30,054 New
TI
112
Trexquant Investment
Connecticut
$425K +$425K +29,731 New
Principal Financial Group
113
Principal Financial Group
Iowa
$410K +$1.06K +74 +0.3%
FRM
114
Fox Run Management
Connecticut
$389K -$128K -8,955 -25%
EWM
115
Evercore Wealth Management
New York
$383K – – –
SG Americas Securities
116
SG Americas Securities
New York
$281K -$1.03M -71,831 -79%
AB
117
Amalgamated Bank
New York
$271K -$215 -15 -0.1%
CG
118
Clinton Group
New York
$261K +$261K +18,238 New
PM
119
Parametrica Management
Hong Kong
$258K +$258K +18,059 New
Canada Life
120
Canada Life
Manitoba, Canada
$253K – – –
CCIA
121
Campbell & Co Investment Adviser
Maryland
$245K +$245K +17,173 New
VKH
122
Virtu KCG Holdings
New York
$243K +$41.3K +2,899 +21%
Squarepoint
123
Squarepoint
New York
$221K -$1.12M -78,184 -83%
PWP
124
Private Wealth Partners
California
$219K -$444K -31,044 -67%
RJFSA
125
Raymond James Financial Services Advisors
Florida
$207K +$15.3K +1,072 +8%
3 4
5
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