Ionis Pharmaceuticals, Inc. (IONS) — Ownership
Institutional and insider ownership of Ionis Pharmaceuticals, Inc., top holders, and 13F filings.
Institutional ownership
| Year | Holders | % institutional |
|---|---|---|
| 2026 Q1 | 523 | 107.87% |
Institutional and insider ownership of Ionis Pharmaceuticals, Inc., top holders, and 13F filings.
Institutional ownership
| Year | Holders | % institutional |
|---|---|---|
| 2026 Q1 | 523 | 107.87% |