FILED AND SPONSOR-REPORTED ETF HOLDINGS
IONS Included in ETFs
Dates are first observed in retained official snapshots; “baseline” means the security was already present in the earliest retained snapshot and is not an invented original addition date.
Current ETFs holding IONS
29 latest ETF portfolios currently report this security.
| ETF | Fund | Weight | Added / first observed | Latest report |
|---|---|---|---|---|
| MEDX | Horizon Kinetics Medical ETF | 4.726675% | 2025-12-31 (baseline) | 2026-03-31 |
| HELX | Franklin Genomic Advancements ETF | 2.085651% | 2025-12-31 (baseline) | 2026-03-31 |
| WDNA | WisdomTree BioRevolution Fund | 2.059804% | 2025-12-31 (baseline) | 2026-03-31 |
| ARKG | ARK Genomic Revolution ETF | 1.743552% | 2026-01-30 (baseline) | 2026-04-30 |
| FXH | First Trust Health Care AlphaDEX Fund | 1.724056% | 2026-01-31 (baseline) | 2026-04-30 |
| BBP | Virtus Biotech Etf | 1.476345% | 2026-01-30 (baseline) | 2026-04-30 |
| GDOC | Goldman Sachs Future Health Care Equity ETF | 1.406476% | 2026-02-28 | 2026-02-28 |
| TAX | Cambria Tax Aware ETF | 0.98% | 2026-02-27 | 2026-02-27 |
| LABU | Direxion Daily S&P Biotech Bull 3X Shares | 0.935218% | 2026-04-30 (baseline) | 2026-04-30 |
| HRTS | Tema Heart & Health ETF | 0.832206% | 2025-11-30 (baseline) | 2026-02-28 |
| FNY | First Trust Mid Cap Growth AlphaDEX Fund | 0.526938% | 2026-01-31 (baseline) | 2026-04-30 |
| FTXH | First Trust Nasdaq Pharmaceuticals ETF | 0.481806% | 2025-12-31 (baseline) | 2026-03-31 |
| FLDZ | RiverNorth Patriot ETF | 0.431118% | 2025-12-31 (baseline) | 2026-03-31 |
| BKMC | BNY Mellon US Mid Cap Core Equity ETF | 0.302953% | 2026-01-30 (baseline) | 2026-04-30 |
| FNX | First Trust Mid Cap Core AlphaDEX Fund | 0.203825% | 2026-01-31 (baseline) | 2026-04-30 |
| FTHI | First Trust BuyWrite Income ETF | 0.187271% | 2025-12-31 (baseline) | 2026-03-31 |
| FPX | First Trust US Equity Opportunities ETF | 0.186906% | 2025-12-31 (baseline) | 2026-03-31 |
| ISCB | iShares Morningstar Small-Cap ETF | 0.181888% | 2026-01-31 (baseline) | 2026-04-30 |
| FAD | First Trust Multi Cap Growth AlphaDEX Fund | 0.156371% | 2026-01-31 (baseline) | 2026-04-30 |
| FTQI | First Trust Nasdaq BuyWrite Income ETF | 0.155767% | 2025-12-31 (baseline) | 2026-03-31 |
| LRND | NYLI U.S. Large Cap R&D Leaders ETF | 0.072597% | 2026-01-31 (baseline) | 2026-04-30 |
| GGUS | Goldman Sachs MarketBeta(R) Russell 1000 Growth Equity ETF | 0.050067% | 2025-11-30 (baseline) | 2026-02-28 |
| STXV | Strive 1000 Value ETF | 0.03% | 2025-12-31 (baseline) | 2026-03-31 |
| GUSA | Goldman Sachs MarketBeta U.S. 1000 Equity ETF | 0.020314% | 2025-11-30 (baseline) | 2026-02-28 |
| STXG | Strive 1000 Growth ETF | 0.02% | 2025-12-31 (baseline) | 2026-03-31 |
| IWV | iShares Russell 3000 ETF | 0.018656% | 2025-12-31 (baseline) | 2026-03-31 |
| IWS | iShares Russell Mid-Cap Value ETF | 0.009409% | 2025-12-31 (baseline) | 2026-03-31 |
| GVUS | Goldman Sachs MarketBeta(R) Russell 1000 Value Equity ETF | 0.002986% | 2025-11-30 (baseline) | 2026-02-28 |
| FTLS | First Trust Long/Short Equity ETF | -0.136026% | 2026-04-30 | 2026-04-30 |
Previous ETFs holding IONS
| ETF | Fund | Added / first observed | Removed / first absent |
|---|---|---|---|
| NXTI | Simplify Next Intangible Core Index ETF | 2025-12-31 (baseline) | 2026-03-31 |