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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 %
PCM
26
Peregrine Capital Management
Minnesota
$12.8M +$44.1K +4,370 +0.3%
T. Rowe Price Associates
27
T. Rowe Price Associates
Maryland
$12.4M +$598K +59,308 +5%
Two Sigma Advisers
28
Two Sigma Advisers
New York
$11.7M -$1.81M -179,000 -13%
AI
29
Atom Investors
Texas
$11.1M +$7.51M +743,870 +211%
Nuveen Asset Management
30
Nuveen Asset Management
Illinois
$9.99M +$3.91M +387,960 +64%
Charles Schwab
31
Charles Schwab
California
$9.95M +$278K +27,524 +3%
TRSOTSOK
32
Teachers Retirement System of the State of Kentucky
Kentucky
$9.1M -$1.54M -152,600 -14%
Man Group
33
Man Group
United Kingdom
$7.99M +$6.27M +621,395 +365%
Goldman Sachs
34
Goldman Sachs
New York
$7.8M -$5.81M -575,937 -43%
Citadel Advisors
35
Citadel Advisors
Florida
$7.45M -$5.79M -573,538 -44%
APM
36
Avidity Partners Management
Texas
$7.42M +$7.42M +735,000 New
Bank of New York Mellon
37
Bank of New York Mellon
New York
$6.57M -$293K -29,028 -4%
PAMU
38
Pictet Asset Management (UK)
United Kingdom
$6.51M +$824K +81,700 +15%
Invesco
39
Invesco
Georgia
$5.96M +$5.45M +539,820 +1,064%
Federated Hermes
40
Federated Hermes
Pennsylvania
$5.87M +$772K +76,485 +15%
Dimensional Fund Advisors
41
Dimensional Fund Advisors
Texas
$5.19M +$3.86M +382,409 +290%
UBS Group
42
UBS Group
Switzerland
$4.57M -$3.09M -305,929 -40%
Jacobs Levy Equity Management
43
Jacobs Levy Equity Management
New Jersey
$4.52M -$4.85M -480,358 -52%
1M
44
13D Management
New York
$4.52M +$275K +27,215 +6%
California Public Employees Retirement System
45
California Public Employees Retirement System
California
$3.5M +$277K +27,470 +9%
Wells Fargo
46
Wells Fargo
California
$3.36M -$41.5K -4,109 -1%
Bank of America
47
Bank of America
North Carolina
$3.2M -$878K -87,008 -22%
Swiss National Bank
48
Swiss National Bank
Switzerland
$3.07M +$46.4K +4,600 +2%
AA
49
ALPS Advisors
Colorado
$2.88M -$310K -30,748 -10%
AQR Capital Management
50
AQR Capital Management
Connecticut
$2.72M +$1.23M +122,277 +83%
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