3M (MMM) Shares Outstanding (Diluted Average) (2009 - 2026)

3M has disclosed Shares Outstanding (Diluted Average) across 10 years of filings, most recently posting $532.8 million for Q1 2026.

• Shares Outstanding (Diluted Average) for Q1 2026 came in at $532.8 million, down 2.72% year-over-year; the trailing twelve-month figure through Mar 2026 was $532.8 million (down 2.72% YoY), and the FY2025 annual result was $541.3 million, down 2.01% from the prior year.
• Shares Outstanding (Diluted Average) came in at $532.8 million for Q1 2026 at 3M, down from $541.3 million in the prior quarter.
• In the past five years, Shares Outstanding (Diluted Average) ranged from a high of $575.0 million in Q1 2022 to a low of $532.8 million in Q1 2026.
• The 5-year median for Shares Outstanding (Diluted Average) is $553.3 million (2023), against an average of $554.4 million.
• Across the five-year window, Shares Outstanding (Diluted Average) slipped 3.79% in 2023 and rose 0.49% in 2024, its largest moves.
• 3M's Shares Outstanding (Diluted Average) stood at $567.6 million in 2022, then decreased by 2.41% to $553.9 million in 2023, then dropped by 0.27% to $552.4 million in 2024, then retreated by 2.01% to $541.3 million in 2025, then retreated by 1.57% to $532.8 million in 2026.
• The last three Shares Outstanding (Diluted Average) figures came in at $532.8 million (Q1 2026), $541.3 million (Q4 2025), and $542.1 million (Q3 2025), per Business Quant data.