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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 %
BCA
151
Berman Capital Advisors
Georgia
$1K – – –
TCOV
152
Trust Company of Vermont
Vermont
$1K +$1K +81 New
GWS
153
Glassman Wealth Services
Virginia
$1K +$1K +84 New
FHA
154
First Horizon Advisors
Tennessee
$1K +$1K +127 New
VCM
155
Versant Capital Management
Arizona
$1K +$1K +174 New
GT
156
Glenmede Trust
Pennsylvania
$27 – -35 -1%
O
157
OrbiMed
New York
– -$29.8M -3,436,332 Closed
GIM
158
Granahan Investment Management
Massachusetts
– -$4.1M -472,315 Closed
BIM
159
Bogle Investment Management
Massachusetts
– -$3.01M -346,587 Closed
Skandinaviska Enskilda Banken (SEB)
160
Skandinaviska Enskilda Banken (SEB)
Sweden
– -$2.4M -276,292 Closed
Royal London Asset Management
161
Royal London Asset Management
United Kingdom
– -$1.84M -211,589 Closed
OTPPB
162
Ontario Teachers' Pension Plan Board
Ontario, Canada
– -$1.23M -141,700 Closed
First Trust Advisors
163
First Trust Advisors
Illinois
– -$1.13M -130,059 Closed
BG
164
Bellevue Group
Switzerland
– -$793K -91,341 Closed
Jane Street
165
Jane Street
New York
– -$757K -87,249 Closed
ERSOT
166
Employees Retirement System of Texas
Texas
– -$736K -84,774 Closed
Nomura Holdings
167
Nomura Holdings
Japan
– -$688K -79,547 Closed
TI
168
Trexquant Investment
Connecticut
– -$322K -37,063 Closed
Wolverine Trading
169
Wolverine Trading
Illinois
– -$255K -30,675 Closed
Dimensional Fund Advisors
170
Dimensional Fund Advisors
Texas
– -$252K -29,099 Closed
QCM
171
Quantinno Capital Management
New York
– -$131K -15,054 Closed
VWA
172
V Wealth Advisors
Kansas
– -$224K -14,515 Closed
PI
173
PEAK6 Investments
Illinois
– -$86K -9,883 Closed
Carson Wealth (CWM LLC)
174
Carson Wealth (CWM LLC)
Nebraska
– -$31K -3,551 Closed
PRC
175
Pearl River Capital
Michigan
– -$22K -2,572 Closed
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