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Ardelyx

221 hedge funds and large institutions have $809M invested in Ardelyx in 2025 Q1 according to their latest regulatory filings, with 42 funds opening new positions, 90 increasing their positions, 55 reducing their positions, and 32 closing their positions.

New
Increased
Maintained
Reduced
Closed

64% more repeat investments, than reductions

Existing positions increased: 90 | Existing positions reduced: 55

31% more first-time investments, than exits

New positions opened: 42 | Existing positions closed: 32

6% more capital invested

Capital invested by funds: $765M → $809M (+$43.4M)

5.34% more ownership

Funds ownership: 63.73%69.07% (+5.3%)

4% more funds holding

Funds holding: 213221 (+8)

14% less call options, than puts

Call options by funds: $11.5M | Put options by funds: $13.3M

33% less funds holding in top 10

Funds holding in top 10: 32 (-1)

Holders
221
Holders Change
+8
Holders Change %
+3.76%
% of All Funds
2.96%
Holding in Top 10
2
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-33.33%
% of All Funds
0.03%
New
42
Increased
90
Reduced
55
Closed
32
Calls
$11.5M
Puts
$13.3M
Net Calls
-$1.83M
Net Calls Change
+$2.5M
Name Holding Trade Value Shares
Change
Change in
Stake
Susquehanna International Group
26
Susquehanna International Group
Pennsylvania
$5.42M +$628K +116,881 +12%
Two Sigma Investments
27
Two Sigma Investments
New York
$4.96M -$707K -131,639 -12%
AG
28
Algert Global
California
$4.46M -$406K -75,566 -8%
OAM
29
Oberweis Asset Management
Illinois
$4.18M +$1.46M +272,600 +47%
Aberdeen Group
30
Aberdeen Group
United Kingdom
$4.18M
HWAM
31
Hennion & Walsh Asset Management
New Jersey
$4.08M +$121K +22,527 +3%
UBS Group
32
UBS Group
Switzerland
$4.03M +$571K +106,427 +15%
Bank of New York Mellon
33
Bank of New York Mellon
New York
$3.49M -$23.5K -4,381 -0.6%
PAM
34
Panagora Asset Management
Massachusetts
$3.35M +$1.27M +235,804 +53%
Two Sigma Advisers
35
Two Sigma Advisers
New York
$2.92M +$2.15K +400 +0.1%
Balyasny Asset Management
36
Balyasny Asset Management
Illinois
$2.78M +$3.04M +566,436 New
PIP
37
Palisades Investment Partners
California
$2.57M +$29.9K +5,564 +1%
UBS AM
38
UBS AM
Illinois
$2.57M -$298K -55,407 -10%
DMKJ
39
David M. Knott Jr
$2.42M -$636K -118,463 -19%
ACM
40
ADAR1 Capital Management
Texas
$2.41M +$2.47M +459,708 +1,481%
Citigroup
41
Citigroup
New York
$2.4M +$302K +56,306 +13%
BNP Paribas Financial Markets
42
BNP Paribas Financial Markets
France
$2.32M +$1.03M +192,364 +69%
PHS
43
Pekin Hardy Strauss
Illinois
$2.27M -$455K -84,830 -15%
Swiss National Bank
44
Swiss National Bank
Switzerland
$2.25M -$22.6K -4,200 -0.9%
CSS
45
Cubist Systematic Strategies
Connecticut
$2.2M +$392K +72,940 +19%
Barclays
46
Barclays
United Kingdom
$2.18M -$480K -89,414 -17%
ECM
47
ExodusPoint Capital Management
New York
$2.14M +$2.34M +436,131 New
Thrivent Financial for Lutherans
48
Thrivent Financial for Lutherans
Minnesota
$2.12M +$2.32M +432,605 New
Universal-Beteiligungs- und Servicegesellschaft
49
Universal-Beteiligungs- und Servicegesellschaft
Germany
$2.09M +$2.28M +424,718 New
Rafferty Asset Management
50
Rafferty Asset Management
New York
$1.93M -$759K -141,315 -26%