IONS fund manager activity
Ionis Pharmaceuticals, Inc · Nasdaq. Reported by 5 tracked fund managers in their 13F filings, Q4 2016 to Q2 2026.
Q2 2026
| Manager | Activity | Shares | Value | % of portfolio | Filed |
|---|
| Ron Baron - Baron Capital | Trimmed | 14,000 | $1,110,060 | 0.00% | Aug 14, 2026 |
| Ken Fisher - Fisher Asset Management | Trimmed | 137,184 | $10,877,317 | 0.00% | Aug 4, 2026 |
| Joel Greenblatt - Gotham Asset Management | Added | 121,252 | $9,614,071 | 0.02% | Aug 14, 2026 |
| Tweedy Browne | Added | 2,280,311 | $180,805,859 | 13.7% | Aug 7, 2026 |
Q1 2026
| Manager | Activity | Shares | Value | % of portfolio | Filed |
|---|
| Ron Baron - Baron Capital | Added | 45,000 | $3,379,050 | 0.01% | May 15, 2026 |
| Ken Fisher - Fisher Asset Management | Trimmed | 141,544 | $10,628,537 | 0.00% | May 5, 2026 |
| Joel Greenblatt - Gotham Asset Management | Added | 98,968 | $7,431,507 | 0.02% | May 15, 2026 |
| Tweedy Browne | Trimmed | 2,275,625 | $170,876,681 | 13.6% | May 6, 2026 |
Older quarters