Cross-fund · 5 holders
IONS
IONIS PHARMACEUTICALS INC
CUSIP 462222100
5
Tracked holders
$2.26B
Aggregate value
29,277,675
Shares
6
Active funds
Funds holding IONS
| Fund | Strategy | Period | Value | % of book | Δ shares | Status |
|---|---|---|---|---|---|---|
| Vanguard | Institutional | Q4 2025 | $1.30B | 0.02% | −41,271 | −0.3% |
| BlackRock | Institutional | Q1 2026 | $784.1M | 0.01% | −205,387 | −1.9% |
| Citadel | Multi-Strategy | Q1 2026 | $98.1M | 0.02% | −1,006,902 | −43.5% |
| Millennium | Multi-Strategy | Q1 2026 | $79.0M | 0.03% | +958,244 | +1027.5% |
| Point72FEAT | Multi-Strategy | Q1 2026 | $2.8M | — | +8,900 | +31.6% |
| BridgewaterFEAT | Macro | Q1 2026 | — | — | −67,706 | EXITED |
Aggregated from the latest 13F-HR per tracked fund (longs only). QoQ deltas compare against each fund's prior quarterly filing.