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Ardelyx
ARDX

Overview Fund Activity

203 hedge funds and large institutions have $657M invested in Ardelyx in 2025 Q2 according to their latest regulatory filings, with 29 funds opening new positions, 80 increasing their positions, 63 reducing their positions, and 43 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
203
Holders Change
-17
Holders Change %
-7.73%
% of All Funds
2.72%
Holding in Top 10
2
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.03%
New
29
Increased
80
Reduced
63
Closed
43
Calls
$8.49M
Puts
$6.95M
Net Calls
+$1.54M
Net Calls Change
+$3.38M

Top Buyers

1
Millennium Management
Millennium Management
New York
$45.7M
2
Marshall Wace
Marshall Wace
United Kingdom
$44.1M
3
BlackRock
BlackRock
New York
$81.3M
4
Bank of America
Bank of America
North Carolina
$21.7M
5
Goldman Sachs
Goldman Sachs
New York
$15.7M

Top Sellers

1
Janus Henderson Group
Janus Henderson Group
United Kingdom
$59.1M
2
Jane Street
Jane Street
New York
$3.01M
3
Adage Capital Partners
Adage Capital Partners
Massachusetts
$0
4
OAM
Oberweis Asset Management
Illinois
$0
5
Citadel Advisors
Citadel Advisors
Florida
$8.67M
Name Holding Trade Value Shares
Change 		Shares
Change %
Aberdeen Group
26
Aberdeen Group
United Kingdom
$4.36M +$1.02M +260,757 +31%
Balyasny Asset Management
27
Balyasny Asset Management
Illinois
$4.19M +$1.97M +503,420 +89%
Susquehanna International Group
28
Susquehanna International Group
Pennsylvania
$3.71M -$620K -158,040 -14%
ACM
29
ADAR1 Capital Management
Texas
$3.59M +$1.66M +424,387 +86%
Barclays
30
Barclays
United Kingdom
$3.5M +$1.76M +449,467 +101%
UBS Group
31
UBS Group
Switzerland
$3.48M +$262K +66,737 +8%
TI
32
Trexquant Investment
Connecticut
$3.04M -$3.81M -971,546 -56%
HWAM
33
Hennion & Walsh Asset Management
New Jersey
$3.02M -$237K -60,562 -7%
Jane Street
34
Jane Street
New York
$3.01M -$6.57M -1,676,856 -69%
Bank of New York Mellon
35
Bank of New York Mellon
New York
$2.84M +$57.1K +14,568 +2%
Capital Fund Management (CFM)
36
Capital Fund Management (CFM)
France
$2.81M +$1.95M +496,410 +226%
PAM
37
Panagora Asset Management
Massachusetts
$2.59M -$85.7K -21,852 -3%
UBS AM
38
UBS AM
Illinois
$2.49M +$437K +111,396 +21%
SCM
39
Stonepine Capital Management
Oregon
$2.18M +$2.18M +555,000 New
PIP
40
Palisades Investment Partners
California
$2.04M -$8.25K -2,105 -0.4%
PHS
41
Pekin Hardy Strauss
Illinois
$1.82M +$1.18K +300 +0.1%
Swiss National Bank
42
Swiss National Bank
Switzerland
$1.8M – – –
Prudential Financial
43
Prudential Financial
New Jersey
$1.47M +$134K +34,090 +10%
State of Wisconsin Investment Board
44
State of Wisconsin Investment Board
Wisconsin
$1.41M +$792K +201,988 +128%
Rafferty Asset Management
45
Rafferty Asset Management
New York
$1.41M -$133K -33,929 -9%
RhumbLine Advisers
46
RhumbLine Advisers
Massachusetts
$1.37M +$38K +9,697 +3%
CNWM
47
Clay Northam Wealth Management
California
$1.34M -$22.5K -5,740 -2%
First Trust Advisors
48
First Trust Advisors
Illinois
$1.32M +$1.32M +335,597 New
LPC
49
Lion Point Capital
New York
$1.31M – – –
Universal-Beteiligungs- und Servicegesellschaft
50
Universal-Beteiligungs- und Servicegesellschaft
Germany
$1.26M -$401K -102,198 -24%
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