IRWD icon

Ironwood Pharmaceuticals
IRWD

Overview Fund Activity

199 hedge funds and large institutions have $1.95B invested in Ironwood Pharmaceuticals in 2020 Q4 according to their latest regulatory filings, with 38 funds opening new positions, 67 increasing their positions, 61 reducing their positions, and 29 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
199
Holders Change
+9
Holders Change %
+4.74%
% of All Funds
3.53%
Holding in Top 10
3
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+50%
% of All Funds
0.05%
New
38
Increased
67
Reduced
61
Closed
29
Calls
$16M
Puts
$6.56M
Net Calls
+$9.39M
Net Calls Change
+$3M

Top Buyers

1
Westfield Capital Management
Westfield Capital Management
Massachusetts
+$18.7M
2
PI
Putnam Investments
Massachusetts
+$14.3M
3
Renaissance Technologies
Renaissance Technologies
New York
+$12.4M
4
Goldman Sachs
Goldman Sachs
New York
+$12M
5
PWAM
Park West Asset Management
California
+$10.9M

Top Sellers

1
Janus Henderson Group
Janus Henderson Group
United Kingdom
-$30.5M
2
Fidelity Investments
Fidelity Investments
Massachusetts
-$28.9M
3
BlackRock
BlackRock
New York
-$11.9M
4
UBS AM
UBS AM
Illinois
-$11.5M
5
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
-$8.96M
Name Holding Trade Value Shares
Change 		Shares
Change %
PP
201
PDT Partners
New York
– -$1.67M -185,517 Closed
Marshall Wace
202
Marshall Wace
United Kingdom
– -$1.57M -174,084 Closed
SG Americas Securities
203
SG Americas Securities
New York
– -$1.45M -161,481 Closed
AIMCA
204
Alberta Investment Management Corp (AIMCo)
Alberta, Canada
– -$910K -101,200 Closed
GCP
205
GSA Capital Partners
United Kingdom
– -$856K -95,165 Closed
TI
206
Trexquant Investment
Connecticut
– -$332K -36,948 Closed
Squarepoint
207
Squarepoint
New York
– -$259K -28,753 Closed
BAM
208
Blueshift Asset Management
New Jersey
– -$241K -26,748 Closed
DCM
209
Dupont Capital Management
Delaware
– -$222K -24,629 Closed
APG Asset Management
210
APG Asset Management
Netherlands
– -$186K -24,200 Closed
PP
211
Paloma Partners
Connecticut
– -$204K -22,676 Closed
Simplex Trading
212
Simplex Trading
Illinois
– -$194K -21,640 Closed
XM
213
XTX Markets
New York
– -$170K -18,945 Closed
WCM
214
Weld Capital Management
New York
– -$135K -14,993 Closed
DT
215
Diversified Trust
Tennessee
– -$113K -12,552 Closed
E
216
Ergoteles
New York
– -$112K -12,400 Closed
SM
217
SG3 Management
Puerto Rico
– -$67K -7,500 Closed
JWM
218
Jeppson Wealth Management
California
– -$13K -1,450 Closed
QT
219
Quantbot Technologies
New York
– -$5K -600 Closed
FHA
220
Flagship Harbor Advisors
Massachusetts
– -$2K -300 Closed
ETC
221
Exchange Traded Concepts
Oklahoma
– -$2K -276 Closed
Rockefeller Capital Management
222
Rockefeller Capital Management
New York
– -$1K -155 Closed
IA
223
IFP Advisors
Florida
– -$1K -140 Closed
APA
224
American Portfolios Advisors
New York
– -$900 -100 Closed
5 6 7 8
9