Similarweb (SMWB) Shares Outstanding (Diluted Average) (2019 - 2025)

Similarweb has disclosed Shares Outstanding (Diluted Average) across 7 years of filings, most recently posting $84.8 million for Q4 2025.

• Shares Outstanding (Diluted Average) for Q4 2025 came in at $84.8 million, up 4.94% year-over-year; the trailing twelve-month figure through Dec 2025 was $84.8 million (up 4.94% YoY), and the FY2025 annual result was $84.8 million, up 4.94% from the prior year.
• Shares Outstanding (Diluted Average) came in at $84.8 million for Q4 2025 at Similarweb, up from $80.8 million in the prior quarter.
• In the past five years, Shares Outstanding (Diluted Average) ranged from a high of $84.8 million in Q4 2025 to a low of $53.2 million in Q4 2021.
• The 5-year median for Shares Outstanding (Diluted Average) is $77.8 million (2023), against an average of $74.5 million.
• Across the five-year window, Shares Outstanding (Diluted Average) surged 268.38% in 2021 and grew 2.69% in 2023, its largest moves.
• Similarweb's Shares Outstanding (Diluted Average) stood at $53.2 million in 2021, then jumped by 42.32% to $75.7 million in 2022, then grew by 2.69% to $77.8 million in 2023, then increased by 3.95% to $80.8 million in 2024, then advanced by 4.94% to $84.8 million in 2025.
• The last three Shares Outstanding (Diluted Average) figures came in at $84.8 million (Q4 2025), $80.8 million (Q4 2024), and $77.8 million (Q4 2023), per Business Quant data.