Arch Capital (ACGLN) Shares Outstanding (Diluted Average) (2009 - 2026)

Arch Capital has reported Shares Outstanding (Diluted Average) for 18 years, with the latest figure at $359.7 million in Q1 2026.

• For the quarter ending Q1 2026, Shares Outstanding (Diluted Average) fell 5.81% year-over-year to $359.7 million; the trailing twelve-month figure through Mar 2026 stood at $359.7 million (down 5.81% YoY), and the FY2025 full-year result was $375.9 million, down 1.55% from the prior year.
• Shares Outstanding (Diluted Average) for Q1 2026 stood at $359.7 million, down from $375.9 million in the prior quarter.
• The five-year high for Shares Outstanding (Diluted Average) was $384.2 million in Q1 2022, with the low at $359.7 million in Q1 2026.
• Historically, Shares Outstanding (Diluted Average) has averaged $378.4 million across 5 years, with a median of $379.1 million in 2025.
• Annual changes were most pronounced in 2022 — Shares Outstanding (Diluted Average) retreated 6.6% — and 2023, when it advanced 1.23%.
• Arch Capital's Shares Outstanding (Diluted Average) stood at $377.6 million in 2022, then gained by 0.32% to $378.8 million in 2023, then grew by 0.79% to $381.8 million in 2024, then slipped by 1.55% to $375.9 million in 2025, then dropped by 4.31% to $359.7 million in 2026.
• The last three Shares Outstanding (Diluted Average) figures came in at $359.7 million (Q1 2026), $375.9 million (Q4 2025), and $379.1 million (Q3 2025), per Business Quant data.