Illumina (ILMN) Shares Outstanding (2010 - 2026)

Illumina has reported Shares Outstanding for 16 years, with the latest figure at $201.0 million in Q1 2026.

• For the quarter ending Q1 2026, Shares Outstanding changed 0.0% year-over-year to $201.0 million; the trailing twelve-month figure through Mar 2026 stood at $201.0 million (changed 0.0% YoY), and the FY2025 full-year result was $201.0 million, changed 0.5% from the prior year.
• Shares Outstanding for Q1 2026 stood at $201.0 million, roughly flat from $201.0 million in the prior quarter.
• The five-year high for Shares Outstanding was $201.0 million in Q1 2025, with the low at $197.0 million in Q1 2022.
• Historically, Shares Outstanding has averaged $198.9 million across 5 years, with a median of $199.0 million in 2023.
• Annual changes were most pronounced in 2022 — Shares Outstanding climbed 1.03% — and 2026, when it changed 0.0%.
• Illumina's Shares Outstanding stood at $197.0 million in 2022, then grew by 1.02% to $199.0 million in 2023, then gained by 0.5% to $200.0 million in 2024, then gained by 0.5% to $201.0 million in 2025, then changed by 0.0% to $201.0 million in 2026.
• The last three Shares Outstanding figures came in at $201.0 million (Q1 2026), $201.0 million (Q4 2025), and $201.0 million (Q3 2025), per Business Quant data.