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Ardelyx
ARDX

Overview Fund Activity

220 hedge funds and large institutions have $808M invested in Ardelyx in 2025 Q1 according to their latest regulatory filings, with 44 funds opening new positions, 88 increasing their positions, 55 reducing their positions, and 32 closing their positions.

Holders
220
Holders Change
+9
Holders Change %
+4.27%
% of All Funds
2.99%
Holding in Top 10
2
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-33.33%
% of All Funds
0.03%
New
44
Increased
88
Reduced
55
Closed
32
Calls
$11.5M
Puts
$13.3M
Net Calls
-$1.84M
Net Calls Change
+$2.51M

Top Buyers

1
Marshall Wace
1
Marshall Wace
United Kingdom
$41.2M
2
Millennium Management
2
Millennium Management
New York
$31.7M
3
NL
3
Nuveen LLC
North Carolina
$16.7M
4
Renaissance Technologies
4
Renaissance Technologies
New York
$6.64M
5
Jane Street
5
Jane Street
New York
$12M

Top Sellers

1
EAM
1
Eventide Asset Management
Massachusetts
$0
2
RCMNY
2
Rubric Capital Management (New York)
New York
$0
3
RG
3
Redmile Group
California
$0
4
State Street
4
State Street
Massachusetts
$50M
5
Point72 Asset Management
5
Point72 Asset Management
Connecticut
$0
Name Market Value Shares Shares
Change 		Shares
Change %
Janus Henderson Group
1
Janus Henderson Group
United Kingdom
$123M 24,977,006 +589,065 +2%
BlackRock
2
BlackRock
New York
$88.1M 17,948,653 -572,824 -3%
Vanguard Group
3
Vanguard Group
Pennsylvania
$73.6M 14,997,234 +634,575 +4%
Macquarie Group
4
Macquarie Group
Australia
$54.8M 11,158,139 +811,547 +8%
State Street
5
State Street
Massachusetts
$50M 10,176,519 -1,416,395 -12%
Marshall Wace
6
Marshall Wace
United Kingdom
$41.2M 8,383,809 +8,268,990 +7,202%
Millennium Management
7
Millennium Management
New York
$31.7M 6,465,262 +3,501,782 +118%
Geode Capital Management
8
Geode Capital Management
Massachusetts
$27.9M 5,672,609 +162,879 +3%
NL
9
Nuveen LLC
North Carolina
$16.7M 3,408,445 +3,408,445 New
Morgan Stanley
10
Morgan Stanley
New York
$15.7M 3,206,338 +784,640 +32%
Citadel Advisors
11
Citadel Advisors
Florida
$15.7M 3,190,355 +699,737 +28%
Bank of America
12
Bank of America
North Carolina
$14.4M 2,927,908 +1,004,252 +52%
Jane Street
13
Jane Street
New York
$12M 2,445,048 +1,217,288 +99%
OIM
14
Oracle Investment Management
Connecticut
$11.8M 2,404,438 +315,007 +15%
Goldman Sachs
15
Goldman Sachs
New York
$11.7M 2,378,738 +221,486 +10%
Northern Trust
16
Northern Trust
Illinois
$10.7M 2,172,819 +21,845 +1%
TSC
17
Two Seas Capital
New York
$10.4M 2,120,337 +265,000 +14%
Charles Schwab
18
Charles Schwab
California
$10.2M 2,067,528 +32,393 +2%
D.E. Shaw & Co
19
D.E. Shaw & Co
New York
$9.41M 1,916,525 +447,857 +30%
TI
20
Trexquant Investment
Connecticut
$8.58M 1,747,733 +841,422 +93%
Jones Financial Companies
21
Jones Financial Companies
Missouri
$7.91M 1,605,098 +152,922 +11%
RSCM
22
Rock Springs Capital Management
Maryland
$7.88M 1,604,975 +141,346 +10%
AQR Capital Management
23
AQR Capital Management
Connecticut
$7.72M 1,573,063 +1,027,814 +189%
Renaissance Technologies
24
Renaissance Technologies
New York
$6.64M 1,351,593 +1,351,593 New
Adage Capital Partners
25
Adage Capital Partners
Massachusetts
$5.95M 1,211,000 +561,000 +86%
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