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 | $20.8M | Buy |
3,464,774
+2,137,321
| +161% | +$14.1M | ﹤0.01% | 2301 |
|
|
2025
Q4 | $7.74M | Sell |
1,327,453
-201,079
| -13% | -$1.12M | ﹤0.01% | 3609 |
|
|
2025
Q3 | $8.42M | Sell |
1,528,532
-682,728
| -31% | -$3.71M | ﹤0.01% | 3515 |
|
|
2025
Q2 | $8.67M | Sell |
2,211,260
-979,095
| -31% | -$4.04M | ﹤0.01% | 3236 |
|
|
2025
Q1 | $15.7M | Buy |
3,190,355
+699,737
| +28% | +$3.76M | ﹤0.01% | 2314 |
|
|
2024
Q4 | $12.6M | Buy |
2,490,618
+281,685
| +13% | +$1.56M | ﹤0.01% | 2680 |
|
|
2024
Q3 | $15.2M | Buy |
2,208,933
+1,948,301
| +748% | +$11.5M | ﹤0.01% | 2358 |
|
|
2024
Q2 | $1.93M | Sell |
260,632
-190,073
| -42% | -$1.34M | ﹤0.01% | 5386 |
|
|
2024
Q1 | $3.29M | Buy |
450,705
+284,402
| +171% | +$2.43M | ﹤0.01% | 4622 |
|
|
2023
Q4 | $1.03M | Sell |
166,303
-48,887
| -23% | -$219K | ﹤0.01% | 6617 |
|
|
2023
Q3 | $878K | Buy |
215,190
+147,223
| +217% | +$574K | ﹤0.01% | 6849 |
|
|
2023
Q2 | $230K | Sell |
67,967
-182,519
| -73% | -$748K | ﹤0.01% | 9573 |
|
|
2023
Q1 | $1.2M | Buy |
250,486
+241,300
| +2,627% | +$814K | ﹤0.01% | 6395 |
|
|
2022
Q4 | $26.2K | Sell |
9,186
-116,345
| -93% | -$197K | ﹤0.01% | 12895 |
|
|
2022
Q3 | $150K | Sell |
125,531
-311,035
| -71% | -$296K | ﹤0.01% | 10695 |
|
|
2022
Q2 | $258K | Buy |
+436,566
| New | +$322K | ﹤0.01% | 10150 |
|
|
2022
Q1 | – | Sell |
-179,343
| Closed | -$160K | – | 13518 |
|
|
2021
Q4 | $197K | Sell |
179,343
-34,010
| -16% | -$40.4K | ﹤0.01% | 11872 |
|
|
2021
Q3 | $282K | Buy |
213,353
+89,580
| +72% | +$239K | ﹤0.01% | 11176 |
|
|
2021
Q2 | $938K | Buy |
123,773
+69,129
| +127% | +$511K | ﹤0.01% | 8528 |
|
|
2021
Q1 | $362K | Sell |
54,644
-19,982
| -27% | -$137K | ﹤0.01% | 10410 |
|
|
2020
Q4 | $483K | Buy |
74,626
+24,584
| +49% | +$146K | ﹤0.01% | 8203 |
|
|
2020
Q3 | $262K | Buy |
+50,042
| New | +$301K | ﹤0.01% | 8371 |
|
|
2020
Q2 | – | Sell |
-198,674
| Closed | -$1.38M | – | 9729 |
|
|
2020
Q1 | $1.13M | Buy |
198,674
+61,617
| +45% | +$419K | ﹤0.01% | 5118 |
|
|
2019
Q4 | $1.03M | Buy |
137,057
+117,217
| +591% | +$712K | ﹤0.01% | 5525 |
|
|
2019
Q3 | $93K | Buy |
19,840
+5,967
| +43% | +$20.7K | ﹤0.01% | 8517 |
|
|
2019
Q2 | $37K | Buy |
+13,873
| New | +$41.8K | ﹤0.01% | 8812 |
|
|
2019
Q1 | – | Sell |
-59,210
| Closed | -$106K | – | 9214 |
|
|
2018
Q4 | $106K | Buy |
59,210
+10,830
| +22% | +$31.9K | ﹤0.01% | 8221 |
|
|
2018
Q3 | $211K | Buy |
48,380
+15,637
| +48% | +$65.1K | ﹤0.01% | 8137 |
|
|
2018
Q2 | $121K | Buy |
32,743
+5,076
| +18% | +$23.6K | ﹤0.01% | 8157 |
|
|
2018
Q1 | $140K | Sell |
27,667
-3,435
| -11% | -$21.4K | ﹤0.01% | 7575 |
|
|
2017
Q4 | $205K | Sell |
31,102
-27,424
| -47% | -$163K | ﹤0.01% | 7077 |
|
|
2017
Q3 | $328K | Buy |
58,526
+9,986
| +21% | +$52.6K | ﹤0.01% | 5927 |
|
|
2017
Q2 | $248K | Buy |
+48,540
| New | +$412K | ﹤0.01% | 6216 |
|
|
2017
Q1 | – | Sell |
-14,620
| Closed | -$208K | – | 7402 |
|
|
2016
Q4 | $208K | Buy |
14,620
+4,301
| +42% | +$61.1K | ﹤0.01% | 6257 |
|
|
2016
Q3 | $134K | Buy |
+10,319
| New | +$108K | ﹤0.01% | 6532 |
|
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.