Growth Metrics

Costco Wholesale (COST) Shares Outstanding (Weighted Average) (2016 - 2026)

Costco Wholesale (COST) has disclosed Shares Outstanding (Weighted Average) for 18 consecutive years, with $443.9 million as the latest value for Q1 2026.

  • For the quarter ending Q1 2026, Shares Outstanding (Weighted Average) changed 0.01% year-over-year to $443.9 million, compared with a TTM value of $443.9 million through Feb 2026, changed 0.01%, and an annual FY2025 reading of $444.0 million, changed 0.02% over the prior year.
  • Shares Outstanding (Weighted Average) was $443.9 million for Q1 2026 at Costco Wholesale, roughly flat from $444.0 million in the prior quarter.
  • Across five years, Shares Outstanding (Weighted Average) topped out at $444.0 million in Q4 2024 and bottomed at $443.6 million in Q1 2022.
  • Average Shares Outstanding (Weighted Average) over 5 years is $443.9 million, with a median of $443.9 million recorded in 2024.
  • The sharpest move saw Shares Outstanding (Weighted Average) grew 0.15% in 2022, then decreased 0.01% in 2026.
  • Year by year, Shares Outstanding (Weighted Average) stood at $443.8 million in 2022, then dropped by 0.0% to $443.8 million in 2023, then grew by 0.04% to $444.0 million in 2024, then decreased by 0.01% to $444.0 million in 2025, then decreased by 0.0% to $443.9 million in 2026.
  • Business Quant data shows Shares Outstanding (Weighted Average) for COST at $443.9 million in Q1 2026, $444.0 million in Q4 2025, and $444.0 million in Q3 2025.