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Ironwood Pharmaceuticals
IRWD

Overview Fund Activity

164 hedge funds and large institutions have $1.49B invested in Ironwood Pharmaceuticals in 2019 Q3 according to their latest regulatory filings, with 33 funds opening new positions, 61 increasing their positions, 36 reducing their positions, and 20 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
164
Holders Change
+12
Holders Change %
+7.89%
% of All Funds
3.6%
Holding in Top 10
3
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.07%
New
33
Increased
61
Reduced
36
Closed
20
Calls
$7.83M
Puts
$5.96M
Net Calls
+$1.87M
Net Calls Change
-$693K

Top Buyers

1
BCM
1
Brown Capital Management
Maryland
$154M
2
MP
2
MFN Partners
Massachusetts
$55.3M
3
CS
3
Credit Suisse
Switzerland
$28.4M
4
Vanguard Group
4
Vanguard Group
Pennsylvania
$144M
5
Marshall Wace
5
Marshall Wace
United Kingdom
$9.48M

Top Sellers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$98.1M
2
Citadel Advisors
2
Citadel Advisors
Florida
$22.1M
3
OM
3
Opaleye Management
Massachusetts
$0
4
HM
4
HealthCor Management
New York
$0
5
FI
5
Fosun International
China
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
Millennium Management
26
Millennium Management
New York
$8.85M +$5.58M +649,831 +170%
Nuveen Asset Management
27
Nuveen Asset Management
Illinois
$8.74M +$791K +92,092 +10%
Charles Schwab
28
Charles Schwab
California
$8.03M +$250K +29,113 +3%
UBS Group
29
UBS Group
Switzerland
$8.03M +$4.4M +513,070 +121%
Bank of America
30
Bank of America
North Carolina
$6.35M +$1.4M +162,948 +28%
AI
31
Atom Investors
Texas
$5.9M +$5.9M +686,954 New
Invesco
32
Invesco
Georgia
$5.88M +$5.88M +684,378 New
Adage Capital Partners
33
Adage Capital Partners
Massachusetts
$5.8M – – –
D.E. Shaw & Co
34
D.E. Shaw & Co
New York
$5.74M +$266K +30,942 +5%
Bank of New York Mellon
35
Bank of New York Mellon
New York
$5.72M +$135K +15,782 +2%
BCPEMI
36
Bain Capital Public Equity Management II
Massachusetts
$5.14M -$1.79M -208,550 -26%
Deutsche Bank
37
Deutsche Bank
Germany
$4.9M -$388K -45,212 -7%
Jacobs Levy Equity Management
38
Jacobs Levy Equity Management
New Jersey
$4.9M +$540K +62,900 +12%
CG
39
Colony Group
Massachusetts
$4.42M +$4.42M +515,012 New
1M
40
13D Management
New York
$4.4M +$201K +23,385 +5%
Two Sigma Investments
41
Two Sigma Investments
New York
$4.26M +$2.31M +269,297 +119%
PAM
42
Panagora Asset Management
Massachusetts
$3.45M +$78.3K +9,117 +2%
Squarepoint
43
Squarepoint
New York
$3.41M +$3.41M +396,739 New
CEP
44
Chicago Equity Partners
Illinois
$3.3M -$12.4K -1,445 -0.4%
American Century Companies
45
American Century Companies
Missouri
$2.85M +$362K +42,211 +15%
BCB
46
Brian C. Broderick
$2.78M -$46K -5,361 -2%
Two Sigma Advisers
47
Two Sigma Advisers
New York
$2.75M -$4.29K -500 -0.2%
Wells Fargo
48
Wells Fargo
California
$2.54M +$174K +20,275 +7%
Swiss National Bank
49
Swiss National Bank
Switzerland
$2.51M +$36.9K +4,300 +1%
California Public Employees Retirement System
50
California Public Employees Retirement System
California
$2.44M +$468K +54,536 +24%
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