Which closed-end funds own Ionis Pharmaceuticals Inc?
8 active closed-end funds report this security in their latest N-PORT filing, with a combined reported value of $25.6M. Security type: common equity. Country: United States. CUSIP 462222100 · ISIN US4622221004 · ticker IONS.
Holdings are historical filings (report dates Jun 30, 2026 – Jul 31, 2026; N-PORT becomes public ~60 days after quarter end), not live positions. Weights are percent of each fund’s net assets. Different instruments of one issuer (shares, bonds, preferreds) are separate securities — see related securities below.
Funds holding this security
| Fund | Category | Weight | Value (USD) | Balance | Fund net assets | Prem/disc | Report date |
|---|---|---|---|---|---|---|---|
| HQL abrdn Life Sciences Investors | Healthcare | 1.22% | $8.4M | 106,455 sh | $690M | 3.4% discount | Jun 30, 2026 |
| HQH abrdn Healthcare Investors | Healthcare | 1.00% | $13.6M | 170,945 sh | $1.4B | 7.1% discount | Jun 30, 2026 |
| BMEZ BlackRock Health Sciences Term Trust | Healthcare | 0.25% | $2.7M | 33,944 sh | $1.1B | NAV unavailable | Jun 30, 2026 |
| BME BlackRock Health Sciences Trust | Healthcare | 0.21% | $1.2M | 14,983 sh | $573M | 2.8% discount | Jun 30, 2026 |
| GRX Gabelli Healthcare & WellnessRx Trust | Healthcare | 0.01% | $23.8K | 300 sh | $228M | NAV unavailable | Jun 30, 2026 |
| SPXX Nuveen S&P 500 Dynamic Overwrite Fund | Covered Call / Option Income | 0.00% | $53.7K | 677 sh | $2.9B | NAV unavailable | Jun 30, 2026 |
| BRW Saba Capital Income & Opportunities Fund | U.S. Equity | -0.01% | $-21.2K | -410 sh | $351M | 17.0% discount | Jul 31, 2026 |
| CPZ Calamos Long/Short Equity & Dynamic Income Trust | U.S. Equity | -0.12% | $-308K | -5,942 sh | $259M | 15.1% discount | Jul 31, 2026 |
8 positions. Source: SEC Form N-PORT via market-data vendor re-serve. Funds without an N-PORT on file cannot appear here.
Also listed in filings as: IONIS PHARMACEUTICALS INC.
Related securities from the same issuer
| Security | Type | Funds holding |
|---|---|---|
| Ionis Pharmaceuticals in | debt security | 14 |
| Ionis Pharmaceuticals Inc | debt security | 1 |
Issuer-level search for “IONS” → · Compare two funds’ portfolios →