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Phillips 66 (PSX) Shares Outstanding (Weighted Average) (2016 - 2026)

Phillips 66 filings provide 16 years of Shares Outstanding (Weighted Average) readings, the most recent being $402.0 million for Q1 2026.

  • On a quarterly basis, Shares Outstanding (Weighted Average) fell 1.75% to $402.0 million in Q1 2026 year-over-year; TTM through Mar 2026 was $402.0 million, a 1.75% decrease, with the full-year FY2025 number at $406.0 million, down 3.37% from a year prior.
  • Shares Outstanding (Weighted Average) hit $402.0 million in Q1 2026 for Phillips 66, down from $406.0 million in the prior quarter.
  • In the past five years, Shares Outstanding (Weighted Average) ranged from a high of $471.4 million in Q3 2022 to a low of $402.0 million in Q1 2026.
  • Median Shares Outstanding (Weighted Average) over the past 5 years was $429.0 million (2024), compared with a mean of $435.7 million.
  • Biggest five-year swings in Shares Outstanding (Weighted Average): increased 7.08% in 2022 and later fell 7.99% in 2024.
  • Phillips 66's Shares Outstanding (Weighted Average) stood at $469.4 million in 2022, then dropped by 4.11% to $450.1 million in 2023, then fell by 6.66% to $420.2 million in 2024, then dropped by 3.37% to $406.0 million in 2025, then decreased by 0.98% to $402.0 million in 2026.
  • The last three reported values for Shares Outstanding (Weighted Average) were $402.0 million (Q1 2026), $406.0 million (Q4 2025), and $406.8 million (Q3 2025) per Business Quant data.