D. E. Shaw & Co., Inc.
- SEC CIK
- 0001009207
- Latest filing
- Aug 14, 2026
ARDX holding history
Ardelyx, Inc. in every 13F filed by D. E. Shaw & Co., Inc., including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.
ARDX overviewAll 13F holders of ARDXFull Q2 2026 holdings
- Shares (Q2 2026)
- 13,081
- Value
- $66.7K
- % of portfolio
- <0.1%
- Quarters held
- 15
- Since Q1 2021
| Quarter | Shares | Value | % of portfolio | Share change | Action | All holders |
|---|---|---|---|---|---|---|
| Q2 2026 | 13,081 | $66.7K | <0.1% | −300,880−95.8% | Reduced | Holders |
| Q1 2026 | 313,961 | $1.88M | <0.1% | −1,097,306−77.8% | Reduced | Holders |
| Q4 2025 | 1,411,267 | $8.23M | <0.1% | −1,901,783−57.4% | Reduced | Holders |
| Q3 2025 | 3,313,050 | $18.3M | <0.1% | +854,384+34.7% | Added | Holders |
| Q2 2025 | 2,458,666 | $9.64M | <0.1% | +542,141+28.3% | Added | Holders |
| Q1 2025 | 1,916,525 | $9.41M | <0.1% | +447,857+30.5% | Added | Holders |
| Q4 2024 | 1,468,668 | $7.45M | <0.1% | +1,453,369+9,499.8% | Added | Holders |
| Q3 2024 | 15,299 | $105.4K | <0.1% | +4,582+42.8% | Added | Holders |
| Q2 2024 | 10,717 | $79.4K | <0.1% | +10,717 | New | Holders |
| Q3 2022 | 0 | $0 | 0.0% | −522,668−100.0% | Sold out | Holders |
| Q2 2022 | 522,668 | $308.0K | <0.1% | −131,380−20.1% | Reduced | Holders |
| Q1 2022 | 654,048 | $700.0K | <0.1% | +533,273+441.5% | Added | Holders |
| Q4 2021 | 120,775 | $133.0K | <0.1% | −814,388−87.1% | Reduced | Holders |
| Q3 2021 | 935,163 | $1.23M | <0.1% | +633,466+210.0% | Added | Holders |
| Q2 2021 | 301,697 | $2.29M | <0.1% | −155,792−34.1% | Reduced | Holders |
| Q1 2021 | 457,489 | $3.03M | <0.1% | – | – | Holders |
Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.