Interactive Brokers (IBKR) Shares Outstanding (2009 - 2026)

Interactive Brokers has reported Shares Outstanding (Entity) for 18 years, with the latest figure at $446.1 million in Q1 2026.

• Quarterly Shares Outstanding (Entity) rose 2.22% year-over-year to $446.1 million in Q1 2026, while the trailing twelve-month figure through Mar 2026 was $446.1 million (up 2.22% YoY) and the FY2025 annual result came in at $446.1 million, up 2.27% from the prior year.
• Shares Outstanding (Entity) steadied at $446.1 million in Q1 2026 per IBKR's latest filing, from $446.1 million in the prior quarter.
• Over five years, Shares Outstanding (Entity) peaked at $446.1 million in Q1 2026 and troughed at $393.6 million in Q1 2022.
• A 5-year average of $426.9 million and a median of $428.9 million in 2024 frame the typical range for Shares Outstanding (Entity).
• The sharpest annual moves came in 2022 and 2025: Shares Outstanding (Entity) advanced 8.19% in 2022, then advanced 1.75% in 2025.
• Over 5 years, Shares Outstanding (Entity) stood at $412.2 million in 2022, then grew by 4.0% to $428.7 million in 2023, then rose by 1.76% to $436.2 million in 2024, then gained by 2.27% to $446.1 million in 2025, then climbed by 0.0% to $446.1 million in 2026.
• According to Business Quant data, Shares Outstanding (Entity) over the past three periods registered $446.1 million, $446.1 million, and $445.9 million for Q1 2026, Q4 2025, and Q3 2025 respectively.