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Illumina (ILMN) Shares Outstanding (Weighted Average) (2016 - 2025)

Illumina (ILMN) has disclosed Shares Outstanding (Weighted Average) for 17 consecutive years, with $155.0 million as the latest value for Q4 2025.

  • For the quarter ending Q4 2025, Shares Outstanding (Weighted Average) fell 2.52% year-over-year to $155.0 million, compared with a TTM value of $155.0 million through Dec 2025, down 2.52%, and an annual FY2025 reading of $155.0 million, down 2.52% over the prior year.
  • Shares Outstanding (Weighted Average) was $155.0 million for Q4 2025 at Illumina, down from $156.0 million in the prior quarter.
  • Across five years, Shares Outstanding (Weighted Average) topped out at $159.0 million in Q1 2024 and bottomed at $146.0 million in Q2 2021.
  • Average Shares Outstanding (Weighted Average) over 5 years is $155.5 million, with a median of $157.0 million recorded in 2022.
  • The sharpest move saw Shares Outstanding (Weighted Average) increased 7.53% in 2022, then decreased 2.52% in 2025.
  • Year by year, Shares Outstanding (Weighted Average) stood at $152.0 million in 2021, then rose by 3.29% to $157.0 million in 2022, then increased by 0.64% to $158.0 million in 2023, then increased by 0.63% to $159.0 million in 2024, then dropped by 2.52% to $155.0 million in 2025.
  • Business Quant data shows Shares Outstanding (Weighted Average) for ILMN at $155.0 million in Q4 2025, $156.0 million in Q3 2025, and $158.0 million in Q2 2025.