Citadel Advisors’s Ardelyx ARDX Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q1 | $1.03M | Sell |
172,000
-59,800
| -26% | -$396K | ﹤0.01% | 7595 |
|
|
2025
Q4 | $1.35M | Sell |
231,800
-151,900
| -40% | -$846K | ﹤0.01% | 6752 |
|
|
2025
Q3 | $2.11M | Sell |
383,700
-91,900
| -19% | -$499K | ﹤0.01% | 5965 |
|
|
2025
Q2 | $1.86M | Buy |
475,600
+27,500
| +6% | +$113K | ﹤0.01% | 5823 |
|
|
2025
Q1 | $2.2M | Sell |
448,100
-92,600
| -17% | -$497K | ﹤0.01% | 5344 |
|
|
2024
Q4 | $2.74M | Buy |
540,700
+53,800
| +11% | +$297K | ﹤0.01% | 4990 |
|
|
2024
Q3 | $3.35M | Sell |
486,900
-2,300
| -0.5% | -$13.6K | ﹤0.01% | 4603 |
|
|
2024
Q2 | $3.62M | Buy |
489,200
+131,200
| +37% | +$923K | ﹤0.01% | 4268 |
|
|
2024
Q1 | $2.61M | Buy |
358,000
+63,800
| +22% | +$546K | ﹤0.01% | 5016 |
|
|
2023
Q4 | $1.82M | Sell |
294,200
-10,000
| -3% | -$44.9K | ﹤0.01% | 5527 |
|
|
2023
Q3 | $1.24M | Buy |
304,200
+71,300
| +31% | +$278K | ﹤0.01% | 6126 |
|
|
2023
Q2 | $790K | Sell |
232,900
-65,700
| -22% | -$269K | ﹤0.01% | 6953 |
|
|
2023
Q1 | $1.43M | Sell |
298,600
-181,600
| -38% | -$612K | ﹤0.01% | 6010 |
|
|
2022
Q4 | $1.37M | Buy |
480,200
+409,000
| +574% | +$692K | ﹤0.01% | 6217 |
|
|
2022
Q3 | $85K | Buy |
71,200
+22,500
| +46% | +$21.4K | ﹤0.01% | 11229 |
|
|
2022
Q2 | $29K | Sell |
48,700
-32,800
| -40% | -$24.2K | ﹤0.01% | 12239 |
|
|
2022
Q1 | $87K | Sell |
81,500
-110,500
| -58% | -$98.7K | ﹤0.01% | 12407 |
|
|
2021
Q4 | $211K | Buy |
192,000
+25,800
| +16% | +$30.6K | ﹤0.01% | 11737 |
|
|
2021
Q3 | $219K | Buy |
166,200
+76,300
| +85% | +$204K | ﹤0.01% | 11796 |
|
|
2021
Q2 | $681K | Buy |
89,900
+36,400
| +68% | +$269K | ﹤0.01% | 9299 |
|
|
2021
Q1 | $354K | Buy |
53,500
+28,100
| +111% | +$193K | ﹤0.01% | 10458 |
|
|
2020
Q4 | $164K | Buy |
25,400
+2,200
| +9% | +$13.1K | ﹤0.01% | 9884 |
|
|
2020
Q3 | $122K | Buy |
23,200
+8,600
| +59% | +$51.7K | ﹤0.01% | 9147 |
|
|
2020
Q2 | $101K | Sell |
14,600
-8,600
| -37% | -$59.8K | ﹤0.01% | 8982 |
|
|
2020
Q1 | $132K | Buy |
23,200
+1,000
| +5% | +$6.8K | ﹤0.01% | 8394 |
|
|
2019
Q4 | $167K | Buy |
22,200
+2,400
| +12% | +$14.6K | ﹤0.01% | 8301 |
|
|
2019
Q3 | $93K | Buy |
+19,800
| New | +$68.8K | ﹤0.01% | 8518 |
|
|
2019
Q1 | – | Sell |
-17,200
| Closed | -$31K | – | 9215 |
|
|
2018
Q4 | $31K | Sell |
17,200
-6,200
| -26% | -$18.3K | ﹤0.01% | 8608 |
|
|
2018
Q3 | $102K | Sell |
23,400
-3,800
| -14% | -$15.8K | ﹤0.01% | 8571 |
|
|
2018
Q2 | $101K | Buy |
27,200
+16,200
| +147% | +$75.2K | ﹤0.01% | 8232 |
|
|
2018
Q1 | $56K | Buy |
+11,000
| New | +$68.6K | ﹤0.01% | 7897 |
|
Other funds holding ARDX
VCM
NAMI
VPM
N
Citadel Advisors's ARDX Position: Q1 2026 in Review
Citadel Advisors increased its Ardelyx (ARDX) stake by 161% in Q1 2026, buying an estimated $14.1M and bringing the position to 3,464,774 shares worth $20.8M. The position accounts for ﹤0.01% of the portfolio, ranked #2301.
Citadel Advisors first reported a position in ARDX in Q3 2016 and has held it in 35 quarters since. 239 funds tracked by Wall St. Rank hold ARDX as of Q1 2026.
- Citadel Advisors held 3,464,774 shares of Ardelyx worth $20.8M as of Q1 2026.
- Citadel Advisors bought 2,137,321 Ardelyx shares in Q1 2026, an estimated $14.1M.
- Ardelyx made up ﹤0.01% of Citadel Advisors's portfolio in Q1 2026, its #2301 holding.
- Citadel Advisors first reported a position in Ardelyx in Q3 2016 and has held it in 35 quarters since.
- 239 funds tracked by Wall St. Rank held Ardelyx as of Q1 2026.
Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.