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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 %
Charles Schwab
26
Charles Schwab
California
$13.2M +$142K +12,465 +1%
PCM
27
Peregrine Capital Management
Minnesota
$11.7M -$1.06M -93,149 -8%
PWAM
28
Park West Asset Management
California
$10.9M +$10.9M +953,191 New
Nuveen Asset Management
29
Nuveen Asset Management
Illinois
$9.91M -$2.51M -220,206 -20%
Millennium Management
30
Millennium Management
New York
$9.76M +$8.87M +778,749 +995%
HP
31
HealthInvest Partners
Sweden
$9.51M +$9.51M +835,000 New
GT
32
Glenmede Trust
Pennsylvania
$9.24M -$1.01M -88,502 -10%
Bank of New York Mellon
33
Bank of New York Mellon
New York
$9.24M +$1.82M +159,543 +24%
PAMU
34
Pictet Asset Management (UK)
United Kingdom
$9.02M -$519K -45,600 -5%
IM
35
Islet Management
New York
$7.97M +$7.97M +700,000 New
Two Sigma Investments
36
Two Sigma Investments
New York
$7.89M +$6.32M +554,689 +401%
Acadian Asset Management
37
Acadian Asset Management
Massachusetts
$7.8M -$1.26M -110,913 -14%
Skandinaviska Enskilda Banken (SEB)
38
Skandinaviska Enskilda Banken (SEB)
Sweden
$7.78M +$3.2M +281,300 +70%
Two Sigma Advisers
39
Two Sigma Advisers
New York
$7.21M -$1.17M -103,000 -14%
Point72 Asset Management
40
Point72 Asset Management
Connecticut
$7.06M +$7.06M +620,139 New
TRSOTSOK
41
Teachers Retirement System of the State of Kentucky
Kentucky
$6.8M – – –
Invesco
42
Invesco
Georgia
$6.63M -$1.24M -108,656 -16%
JPMorgan Chase & Co
43
JPMorgan Chase & Co
New York
$5.75M +$4.81M +422,052 +511%
Federated Hermes
44
Federated Hermes
Pennsylvania
$5.73M +$16K +1,406 +0.3%
MFP
45
Michael F. Price
$5.72M – – –
JAM
46
Jupiter Asset Management
United Kingdom
$4.81M +$4.29M +376,857 +828%
Wells Fargo
47
Wells Fargo
California
$4.62M -$359K -31,529 -7%
Barclays
48
Barclays
United Kingdom
$4.3M -$1.3M -114,182 -23%
Arrowstreet Capital
49
Arrowstreet Capital
Massachusetts
$4.27M +$4.27M +374,569 New
1M
50
13D Management
New York
$4.22M -$751K -65,887 -15%
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