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Growth Metrics

Sirius Xm Holdings (SIRI) Shares Outstanding (2016 - 2025)

Sirius Xm Holdings (SIRI) has 15 years of Shares Outstanding data on record, last reported at $335.0 million in Q4 2025.

  • For Q4 2025, Shares Outstanding fell 1.18% year-over-year to $335.0 million; the TTM value through Dec 2025 reached $335.0 million, down 1.18%, while the annual FY2025 figure was $335.0 million, 1.18% down from the prior year.
  • Shares Outstanding reached $335.0 million in Q4 2025 per SIRI's latest filing, down from $337.0 million in the prior quarter.
  • Across five years, Shares Outstanding topped out at $4.0 billion in Q3 2021 and bottomed at $1.0 million in Q2 2021.
  • Average Shares Outstanding over 3 years is $605.0 million, with a median of $337.0 million recorded in 2025.
  • The widest YoY moves for Shares Outstanding: up 132166.67% in 2021, down 99.95% in 2021.
  • A 3-year view of Shares Outstanding shows it stood at $4.0 billion in 2021, then tumbled by 91.46% to $339.0 million in 2024, then dropped by 1.18% to $335.0 million in 2025.
  • Per Business Quant database, its latest 3 readings for Shares Outstanding were $335.0 million in Q4 2025, $337.0 million in Q3 2025, and $337.0 million in Q2 2025.