KPIs & Operating Metrics(New)
Growth Metrics

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

Sirius Xm Holdings' Shares Outstanding history spans 17 years, with the latest figure at $335.0 million for 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.
  • In the past five years, Shares Outstanding ranged from a high of $4.1 billion in Q1 2021 to a low of $335.0 million in Q4 2025.
  • Average Shares Outstanding over 5 years is $2.6 billion, with a median of $3.8 billion recorded in 2023.
  • Peak YoY movement for Shares Outstanding: skyrocketed 202850.0% in 2021, then crashed 91.19% in 2025.
  • A 5-year view of Shares Outstanding shows it stood at $4.0 billion in 2021, then decreased by 3.08% to $3.9 billion in 2022, then dropped by 1.44% to $3.8 billion in 2023, then tumbled by 91.17% to $339.0 million in 2024, then decreased by 1.18% to $335.0 million in 2025.
  • Per Business Quant, the three most recent readings for SIRI's Shares Outstanding are $335.0 million (Q4 2025), $337.0 million (Q3 2025), and $337.0 million (Q2 2025).