Key facts
- JANUS HENDERSON GROUP PLC filed SCHEDULE 13G/A for ARDELYX, INC. Common Stock (ARDX).
- Disclosed ownership: 5.7%.
- Date of event: 30 Sep 2025.
JANUS HENDERSON GROUP PLC - 30 Sep 2025 SCHEDULE 13G/A Report for ARDELYX, INC. Common Stock (ARDX)
- Filing manager
- JANUS HENDERSON GROUP PLC
- Reporting owner
- JANUS HENDERSON GROUP PLC
- Security
- ARDELYX, INC. Common Stock
- Beneficially owned shares
- 13,824,093 shares
- Class ownership
- 5.7%
- Symbol
- ARDX
- Shares outstanding
- 242,527,947 shares
- Form type
- SCHEDULE 13G/A
- Accepted by SEC
- 14 Nov 2025, 12:43:00 UTC
- Event date
- 30 Sep 2025
- Previous filing
- 14 Aug 2025
- Next filing
- 15 May 2026
- SEC filing
- View on sec.gov
Ownership signal
1 fact
Subject security
2 facts
SEC evidence
6 facts
Key filing fact
JANUS HENDERSON GROUP PLC disclosed 5.7% ownership in ARDELYX, INC. Common Stock (ARDX) on 30 Sep 2025.
Change
- Previous schedule filing date: 14 Aug 2025.
- Current filing was accepted on 14 Nov 2025, 12:43.
Research use
- This page explains what this Schedule 13D/13G filing tells you before manager-level rows.
- You can verify ownership claims directly against the original SEC filing.
Evidence
Backed by Schedule 13D/13G
See Original Filing
Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.
Reporting persons
Reporting managers (1)
Names, ownership, voting power, signatures, titles, and CIKs as disclosed in this Schedule 13D/G filing.
| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| JANUS HENDERSON GROUP PLC | 5.7% | 13,824,093 | 0 | 13,824,093 | Kristin Mariani | Head of North America Compliance, CCO |
CIK / CUSIP context first