Ionis Pharmaceuticals (IONS) Change in Inventory (2013 - 2026)

Ionis Pharmaceuticals (IONS) recorded quarterly Change in Inventory of -$338000.0 in Q1 2026, up 63.5% quarter-over-quarter from -$926000.0 in Q4 2025, and up 66.53% on a YoY basis from -$202960.8 in Q1 2025.

Ionis Pharmaceuticals (IONS) Change in Inventory (2013 - 2026) Analysis & Trends

Ionis Pharmaceuticals' Change in Inventory history runs 14 years deep, the most recent figure standing at -$338000.0 for Q1 2026.

  • In Q1 2026, Change in Inventory rose 66.53% year-over-year to -$338000.0; the TTM figure through Mar 2026 stood at $14.3 million (up 214.61% YoY), while the FY2025 annual figure was $13.7 million, up 169.65% from the prior year.
  • Change in Inventory was -$338000.0 for Q1 2026 at Ionis Pharmaceuticals, up from -$926000.0 in the prior quarter.
  • In the past five years, Change in Inventory ranged from a high of $13.5 million in Q2 2025 to a low of -$4.2 million in Q2 2022.
  • Historically, Change in Inventory has averaged $914705.9 across 5 years, with a median of -$271000.0 in 2024.
  • The sharpest annual moves came in 2022 and 2025: Change in Inventory sank 430.77% in 2022, then soared 1590.72% in 2025.
  • A 5-year view of Change in Inventory shows it stood at -$1.2 million in 2022, then advanced by 2.83% to -$1.1 million in 2023, then surged by 545.58% to $5.0 million in 2024, then tumbled by 118.36% to -$926000.0 in 2025, then surged by 63.5% to -$338000.0 in 2026.
  • The last three Change in Inventory figures came in at -$338000.0 (Q1 2026), -$926000.0 (Q4 2025), and $2.1 million (Q3 2025), per Business Quant data.

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) Change in Inventory (Qtr)
1 Alterity Therapeutics 925,601.88 Bn 925,601.85 Bn - -
2 Belite Bio 58,560.00 Bn 58,560.00 Bn - -
3 Quantum Biopharma 17,284.41 Bn 17,284.40 Bn - 51,468.00
4 Legend Biotech 2,809.00 Bn 2,808.71 Bn 242.10 Mn -
5 Evaxion A 1,334.43 Bn 1,334.42 Bn - -
6 Akari Therapeutics 1,312.27 Bn 1,312.26 Bn - -
7 Psyence Biomedical 212.16 Bn 212.16 Bn - -
8 Vertex Pharmaceuticals 114.83 Bn 107.58 Bn 2.59 Bn 97.70 Mn
9 Abivax 91.96 Bn 91.96 Bn - -
10 Ionis Pharmaceuticals 12.23 Bn 10.31 Bn 243.11 Mn -338,000.00

Historic Data

Download Data
DateValue
Mar 31, 2026 -338,000.00
Mar 31, 2026 -338,000.00
Dec 31, 2025 -926,000.00
Dec 31, 2025 -926,000.00
Sep 30, 2025 2.14 Mn
Sep 30, 2025 2.14 Mn
Jun 30, 2025 13.48 Mn
Jun 30, 2025 13.48 Mn
Mar 31, 2025 -1.01 Mn
Mar 31, 2025 -1.01 Mn
Dec 31, 2024 5.04 Mn
Dec 31, 2024 5.04 Mn
Sep 30, 2024 -271,000.00
Sep 30, 2024 -271,000.00
Jun 30, 2024 797,000.00
Jun 30, 2024 797,000.00
Mar 31, 2024 -499,000.00
Mar 31, 2024 -499,000.00
Dec 31, 2023 -1.13 Mn
Dec 31, 2023 -1.13 Mn