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Phillips 66 (PSX) — Shares Outstanding

Annual figures by fiscal year, from SEC filings.

2010: 634.64M2011: 634.64M2012: 636.76M2013: 618.99M2014: 571.50M2015: 546.98M2016: 530.07M2017: 518.51M2018: 474.05M2019: 453.89M2020: 439.53M2021: 440.36M2022: 473.73M2023: 453.21M2024: 421.89M2025: 408.05M408.05M
2010Shares Outstanding (shares)2025
Fiscal YearShares OutstandingChange YoY
2025408.05M-3.3%
2024421.89M-6.9%
2023453.21M-4.3%
2022473.73M+7.6%
2021440.36M+0.2%
2020439.53M-3.2%
2019453.89M-4.3%
2018474.05M-8.6%
2017518.51M-2.2%
2016530.07M-3.1%
2015546.98M-4.3%
2014571.50M-7.7%
2013618.99M-2.8%
2012636.76M+0.3%
2011634.64M+0.0%
2010634.64M—