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

3M has disclosed Shares Outstanding (Weighted Average) across 18 years of filings, most recently posting $529.1 million for Q1 2026.

• Shares Outstanding (Weighted Average) for Q1 2026 came in at $529.1 million, down 2.7% year-over-year; the trailing twelve-month figure through Mar 2026 was $529.1 million (down 2.7% YoY), and the FY2025 annual result was $537.4 million, down 2.43% from the prior year.
• Shares Outstanding (Weighted Average) came in at $529.1 million for Q1 2026 at 3M, down from $537.4 million in the prior quarter.
• In the past five years, Shares Outstanding (Weighted Average) ranged from a high of $572.3 million in Q1 2022 to a low of $529.1 million in Q1 2026.
• The 5-year median for Shares Outstanding (Weighted Average) is $553.3 million (2023), against an average of $552.6 million.
• Across the five-year window, Shares Outstanding (Weighted Average) fell 3.42% in 2023 and climbed 0.42% in 2024, its largest moves.
• 3M's Shares Outstanding (Weighted Average) stood at $566.0 million in 2022, then fell by 2.14% to $553.9 million in 2023, then declined by 0.56% to $550.8 million in 2024, then retreated by 2.43% to $537.4 million in 2025, then fell by 1.54% to $529.1 million in 2026.
• The last three Shares Outstanding (Weighted Average) figures came in at $529.1 million (Q1 2026), $537.4 million (Q4 2025), and $538.4 million (Q3 2025), per Business Quant data.