Who owns Ardelyx Inc (ARDX)?
88 US mutual funds and ETFs from 58 fund families reported a position in ARDX for the quarter ending 2026-06-30. Against their own report a quarter earlier, 49 raised shares, 6 opened a new position, 17 cut and 2 sold out.
Largest fund families
| Fund family | Funds | Share of fund-held shares |
|---|---|---|
| Vanguard Index Funds | 2 | 26.9% |
| Ishares Trust | 4 | 23.7% |
| Spdr Series Trust | 1 | 19.5% |
| Vanguard Horizon Funds | 2 | 9.1% |
| Janus Investment Fund | 1 | 5.7% |
| College Retirement Equities Fund | 1 | 2.0% |
Tracked managers holding ARDX
None of the managers Prior Moves tracks on 13F reports ARDX in its latest filing.
Source: SEC Form N-PORT, which funds file about 60 days after quarter end, and the latest 13F filings. Share counts, not trades: a change can reflect fund inflows or outflows rather than a decision about ARDX. A record of holdings, not a forecast and not investment advice. See all owner pages or the forecast board for the names our model ranks.
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