Automatic Data Processing (ADP) Shares Outstanding (2009 - 2026)

Automatic Data Processing (ADP) has 18 years of Shares Outstanding data on file, last reported at $400.6 million in Q1 2026.

• Quarterly Shares Outstanding fell 1.4% year-over-year to $400.6 million in Q1 2026, while the trailing twelve-month figure through Mar 2026 was $400.6 million (down 1.4% YoY) and the FY2025 annual result came in at $638.7 million, changed 0.0% from the prior year.
• Shares Outstanding retreated to $400.6 million in Q1 2026 per ADP's latest filing, from $403.0 million in the prior quarter.
• Across five years, Shares Outstanding topped out at $638.7 million in Q1 2022 and bottomed at $400.6 million in Q1 2026.
• The 5-year median for Shares Outstanding is $413.5 million (2023), against an average of $490.1 million.
• The widest annual swing landed in 2023, when Shares Outstanding soared 54.13%; it then plunged 36.9% in 2025.
• Tracing ADP's Shares Outstanding over 5 years: stood at $414.4 million in 2022, then jumped by 54.13% to $638.7 million in 2023, then changed by 0.0% to $638.7 million in 2024, then sank by 36.9% to $403.0 million in 2025, then declined by 0.6% to $400.6 million in 2026.
• Per Business Quant, the three latest ADP Shares Outstanding figures stand at $400.6 million (Q1 2026), $403.0 million (Q4 2025), and $404.9 million (Q3 2025).

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