IONS position history
The shares of Ionis Pharmaceuticals (IONS) that BAMCO Inc (Baron Capital) reported in each quarter’s 13F.
Shares held by quarter
New Add Reduce Exit
- 2025 Q3: 25,000 shares, $1.6M, <0.01% of portfolio, New
- 2025 Q4: 36,000 shares, $2.8M, <0.01% of portfolio, Add +44.0%
- 2026 Q1: 45,000 shares, $3.4M, 0.01% of portfolio, Add +25.0%
- 2026 Q2: 14,000 shares, $1.1M, <0.01% of portfolio, Reduce −68.9%
| Holdings date | Value | % of holdings | Shares | Filing date | All 13F holders |
|---|