Ionis Pharmaceuticals Inc (IONS) — Net Asset Quality Index
Ionis Pharmaceuticals Inc (IONS) has a Net Asset Quality Index of 14.7% as of June 2026. This metric measures the proportion of total assets financed by shareholders' equity — total assets of $2.99 Billion minus total liabilities of $2.56 Billion yields net assets of $439.02 Million. A higher index indicates a stronger, lower-leverage balance sheet. Read IONS current and long-term liabilities for a breakdown of total debt and financial obligations.
Quality Index
Net Assets
Total Assets
Total Liabilities
Ionis Pharmaceuticals Inc Net Asset Quality Index Over Time (1990–2025)
This chart shows how Ionis Pharmaceuticals Inc's Net Asset Quality Index has evolved across 36 annual periods from 1990 to 2025. As of June 2026, the index stands at 14.7%, representing net assets of $439.02 Million against total assets of $2.99 Billion USD. For live market cap and overall valuation, see how much is Ionis Pharmaceuticals Inc worth.
Annual Net Asset Quality Index for Ionis Pharmaceuticals Inc (1990–2025)
The table below presents the year-by-year Net Asset Quality Index for Ionis Pharmaceuticals Inc from 1990 to 2025, covering 36 annual filings. Each row shows total assets, total liabilities, net assets, the quality index percentage, and the change in percentage points compared to the prior year. Check IONS PP&E to net assets ratio to assess the company's strategic physical and investment asset allocation.
| Year | Quality Index | Net Assets (USD) | Total Assets | Total Liabilities | Change (pp) |
|---|---|---|---|---|---|
| 2025 | 13.9% | $489.09 Million | $3.52 Billion | $3.03 Billion | ▼ -5.7 pp |
| 2024 | 19.6% | $588.35 Million | $3.00 Billion | $2.42 Billion | ▲ +6.7 pp |
| 2023 | 12.9% | $386.69 Million | $2.99 Billion | $2.60 Billion | ▼ -9.7 pp |
| 2022 | 22.6% | $572.89 Million | $2.53 Billion | $1.96 Billion | ▼ -6.9 pp |
| 2021 | 29.6% | $772.00 Million | $2.61 Billion | $1.84 Billion | ▼ -5.7 pp |
| 2020 | 35.3% | $843.00 Million | $2.39 Billion | $1.55 Billion | ▼ -16.8 pp |
| 2019 | 52.1% | $1.69 Billion | $3.23 Billion | $1.55 Billion | ▲ +7.6 pp |
| 2018 | 44.5% | $1.19 Billion | $2.67 Billion | $1.48 Billion | ▲ +12.8 pp |
| 2017 | 31.7% | $418.72 Million | $1.32 Billion | $903.30 Million | ▲ +20.8 pp |
| 2016 | 10.9% | $99.56 Million | $912.47 Million | $812.90 Million | ▼ -10.1 pp |
| 2015 | 21.0% | $200.79 Million | $956.11 Million | $755.32 Million | ▼ -6.0 pp |
| 2014 | 27.0% | $257.78 Million | $955.81 Million | $698.03 Million | ▼ -17.7 pp |
| 2013 | 44.7% | $378.39 Million | $847.16 Million | $468.77 Million | ▲ +11.2 pp |
| 2012 | 33.5% | $182.77 Million | $545.69 Million | $362.92 Million | ▼ -1.9 pp |
| 2011 | 35.4% | $171.43 Million | $484.89 Million | $313.46 Million | ▼ -9.1 pp |
| 2010 | 44.4% | $244.54 Million | $550.48 Million | $305.94 Million | ▼ -1.5 pp |
| 2009 | 46.0% | $302.06 Million | $657.18 Million | $355.12 Million | ▲ +27.8 pp |
| 2008 | 18.2% | $104.25 Million | $574.15 Million | $469.90 Million | ▲ +14.2 pp |
| 2007 | 4.0% | $10.24 Million | $258.86 Million | $248.62 Million | ▼ -34.3 pp |
| 2006 | 38.3% | $97.90 Million | $255.91 Million | $158.00 Million | ▲ +36.7 pp |
| 2005 | 1.6% | $2.67 Million | $166.37 Million | $163.71 Million | ▲ +36.2 pp |
| 2004 | -34.6% | $-72.13 Million | $208.43 Million | $280.56 Million | ▼ -54.7 pp |
| 2003 | 20.1% | $67.18 Million | $334.94 Million | $267.76 Million | ▼ -15.4 pp |
| 2002 | 35.4% | $155.48 Million | $438.68 Million | $283.21 Million | ▼ -18.1 pp |
| 2001 | 53.5% | $223.10 Million | $417.06 Million | $193.96 Million | ▲ +17.3 pp |
| 2000 | 36.2% | $66.37 Million | $183.26 Million | $116.89 Million | ▲ +35.4 pp |
| 1999 | 0.8% | $800.00K | $103.11 Million | $102.31 Million | ▲ +5.1 pp |
| 1998 | -4.4% | $-4.20 Million | $96.10 Million | $100.30 Million | ▼ -34.0 pp |
| 1997 | 29.6% | $34.90 Million | $117.90 Million | $83.00 Million | ▼ -28.0 pp |
| 1996 | 57.7% | $58.40 Million | $101.30 Million | $42.90 Million | ▼ -18.6 pp |
| 1995 | 76.2% | $75.90 Million | $99.60 Million | $23.70 Million | ▲ +7.1 pp |
| 1994 | 69.1% | $46.00 Million | $66.60 Million | $20.60 Million | ▼ -5.2 pp |
| 1993 | 74.2% | $58.50 Million | $78.80 Million | $20.30 Million | ▲ +2.5 pp |
| 1992 | 71.7% | $39.80 Million | $55.50 Million | $15.70 Million | ▼ -8.6 pp |
| 1991 | 80.3% | $59.10 Million | $73.60 Million | $14.50 Million | ▲ +40.8 pp |
| 1990 | 39.5% | $1.70 Million | $4.30 Million | $2.60 Million | — |