Ardelyx, Inc.

Historical 13F Holders

Symbol
ARDX
CUSIP
039697107
All holders as of
Q2 2026
Type
Equity
Class
COM
Reported Value, Excluding Options
Total Filings

13D/G Filers

Investors who own more than 5% of a class must file a Schedule 13D or 13G. Every filing for 039697107 since 12/18/2024, newest first.

Filer % of Class Filed
Rubric Capital Management LP 13G
6.6% 8/14/2026
Event 6/30/2026
Integrated Core Strategies (US) LLC 13G/A Amendment 2
5.7% 8/11/2026
Event 6/30/2026
Janus Henderson Group PLC 13G/A Amendment 9 3.4% 5/15/2026
Event 3/31/2026
State Street Corp 13G 5.5% 5/12/2026
Event 3/31/2026
Integrated Core Strategies (US) LLC 13G/A Amendment 1
7.4% 4/27/2026
Event 3/31/2026
Vanguard Group Inc 13G/A Amendment 3 0% 3/26/2026
Event 3/13/2026
Vanguard Group Inc 13G/A Amendment 2 7.8% 1/30/2026
Event 12/31/2025
Integrated Core Strategies (US) LLC 13G
5.4% 1/12/2026
Event 1/5/2026
Janus Henderson Group PLC 13G/A Amendment 8 5.7% 11/14/2025
Event 9/30/2025
Millennium Management LLC 13G/A Amendment 1
3.2% 10/28/2025
Event 9/30/2025
Janus Henderson Group PLC 13G/A Amendment 7 6.3% 8/14/2025
Event 6/30/2025
Vanguard Group Inc 13G/A Amendment 1 6.7% 7/29/2025
Event 6/30/2025
Millennium Management LLC 13G
5.1% 6/25/2025
Event 6/17/2025
Janus Henderson Group PLC 13G/A Amendment 6 10.5% 5/14/2025
Event 3/31/2025
Janus Henderson Group PLC 13G/A Amendment 5 10.3% 2/14/2025
Event 12/31/2024
State Street Corp 13G 4.9% 2/5/2025
Event 12/31/2024
Janus Henderson Group PLC 13G/A Amendment 4 10.1% 12/6/2024
Event 11/29/2024

13F Holders by Quarter

Period Filings Shares, Excl. Options Value, Excl. Options
2026 Q3 5 122 k $417 k
2026 Q2 265 179 M $1.20 B
2026 Q1 255 170 M $1.01 B
2025 Q4 242 167 M $973 M
2025 Q3 236 164 M $968 M
2025 Q2 217 170 M $667 M
2025 Q1 234 165 M $809 M
2024 Q4 232 151 M $767 M
2024 Q3 220 143 M $986 M
2024 Q2 211 148 M $1.09 B
2024 Q1 205 147 M $1.07 B
2023 Q4 180 142 M $878 M
2023 Q3 164 126 M $514 M
2023 Q2 155 126 M $426 M
2023 Q1 141 114 M $550 M
2022 Q4 123 81.0 M $228 M
2022 Q3 91 75.1 M $89.5 M
2022 Q2 87 38.0 M $22.7 M
2022 Q1 101 39.9 M $44.3 M
2021 Q4 115 42.9 M $48.9 M
2021 Q3 118 49.0 M $66.7 M
2021 Q2 140 84.9 M $643 M
2021 Q1 130 84.6 M $560 M
2020 Q4 130 82.4 M $533 M
2020 Q3 116 77.5 M $407 M
2020 Q2 132 77.6 M $537 M
2020 Q1 108 76.6 M $435 M
2019 Q4 113 75.7 M $568 M
2019 Q3 88 48.5 M $228 M
2019 Q2 76 45.7 M $123 M
2019 Q1 76 46.1 M $129 M
2018 Q4 89 47.7 M $85.4 M
2018 Q3 93 48.2 M $210 M
2018 Q2 99 46.0 M $170 M
2018 Q1 84 35.4 M $179 M
2017 Q4 83 35.3 M $234 M
2017 Q3 85 36.2 M $204 M
2017 Q2 90 37.3 M $190 M
2017 Q1 83 38.8 M $491 M
2016 Q4 86 38.7 M $550 M
2016 Q3 75 38.6 M $499 M
2016 Q2 64 29.7 M $259 M
2016 Q1 70 29.9 M $232 M
2015 Q4 67 21.4 M $387 M
2015 Q3 60 21.6 M $379 M
2015 Q2 61 20.7 M $329 M
2015 Q1 54 11.8 M $154 M
2014 Q4 54 10.9 M $206 M
2014 Q3 32 10.4 M $147 M
2014 Q2 5 579 k $9.48 M