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Ardelyx
ARDX

Overview Fund Activity

75 hedge funds and large institutions have $129M invested in Ardelyx in 2019 Q1 according to their latest regulatory filings, with 7 funds opening new positions, 25 increasing their positions, 30 reducing their positions, and 18 closing their positions.

Holders
75
Holders Change
-11
Holders Change %
-12.79%
% of All Funds
1.63%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
7
Increased
25
Reduced
30
Closed
18
Calls
$17K
Puts
$11K
Net Calls
+$6K
Net Calls Change
+$39K

Top Buyers

1
Vanguard Group
1
Vanguard Group
Pennsylvania
$6.65M
2
DM
2
Deerfield Management
New York
$9.2M
3
DCM
3
DAFNA Capital Management
California
$1.9M
4
D.E. Shaw & Co
4
D.E. Shaw & Co
New York
$1.95M
5
6CM
5
683 Capital Management
New York
$2.9M

Top Sellers

1
Deutsche Bank
1
Deutsche Bank
Germany
$323K
2
Renaissance Technologies
2
Renaissance Technologies
New York
$5.55M
3
Morgan Stanley
3
Morgan Stanley
New York
$70K
4
Two Sigma Investments
4
Two Sigma Investments
New York
$643K
5
UOC
5
UBS O'Connor
Illinois
$0
Name Market Value Shares Shares
Change 		Shares
Change %
SIM
76
Spark Investment Management
New York
– – -78,128 Closed
RC
77
RBF Capital
California
– – -72,693 Closed
Citadel Advisors
78
Citadel Advisors
Florida
– – -59,210 Closed
PP
79
Paloma Partners
Connecticut
– – -36,800 Closed
SG Americas Securities
80
SG Americas Securities
New York
– – -27,590 Closed
Ameriprise
81
Ameriprise
Minnesota
– – -17,926 Closed
HF
82
HRT Financial
New York
– – -16,480 Closed
VF
83
Virtu Financial
New York
– – -15,032 Closed
Tudor Investment Corp
84
Tudor Investment Corp
Connecticut
– – -13,973 Closed
Invesco
85
Invesco
Georgia
– – -11,554 Closed
Jane Street
86
Jane Street
New York
– – -10,329 Closed
Macquarie Group
87
Macquarie Group
Australia
– – -6,189 Closed
Simplex Trading
88
Simplex Trading
Illinois
– – -2,022 Closed
Group One Trading
89
Group One Trading
Illinois
– – -700 Closed
AIC
90
Ameritas Investment Company
Nebraska
– – -450 Closed
Royal Bank of Canada
91
Royal Bank of Canada
Ontario, Canada
$0 83 -148 -64%
Bessemer Group
92
Bessemer Group
New Jersey
$0 2 – –
QT
93
Quantamental Technologies
New York
$0 2 – –
CFGS
94
Concourse Financial Group Securities
Alabama
– – – –
1 2 3
4