IONIS PHARMACEUTICALS INC.
Held by 1 superinvestor (IONS). Valuation data coming soon.
Educational data only — not investment advice. 13F positions are self-reported and can lag up to 45 days.
Superinvestors Holding This Security
| Investor | Value | Shares | Weight |
|---|---|---|---|
| Tweedy, Browne | $170.9M | 2,275,625 | 13.57% |
Stock valuation (intrinsic value / DCF) coming soon.
Sources·SEC EDGAR 13F as of 2026-05-06·Finnhub as of 2026-06-05
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