Arcosa, Inc. (ACA) - Dilution Analysis

Visualizing historical and potential share dilution over time

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Dilution Analysis

Low Risk

Limited dilution potential

Last updated: May 01, 2026

Risk Assessment Details

Potential Dilution: 0.0% of current shares

Recent Dilution: 0.82% (2 years)

Historical Dilution Factor: minimal recent dilution

Outstanding Shares

49M

Potential Supply

Additional shares possible

Splits

None

Past 2 years

Summary

ACA currently has 49M outstanding shares. with minimal authorized share overhang for future dilution. The company has minimally diluted shareholders by 0.82% over the past 2 years.

Share Structure Timeline

Outstanding Shares

Total Supply

Historical Data Points

Date	Event	Outstanding
May 01, 2026	10-Q filing \| 49.0M shares outstanding	49M
Aug 08, 2025	10-Q filing \| 49.0M shares outstanding	49M
May 07, 2025	10-Q filing \| 48.7M shares outstanding	49M
Feb 28, 2025	10-K filing \| 48.8M shares outstanding	49M
Oct 31, 2024	10-Q filing \| 48.8M shares outstanding	49M
Aug 02, 2024	10-Q filing \| 48.7M shares outstanding	49M
May 03, 2024	10-Q filing \| 48.5M shares outstanding	49M
Feb 23, 2024	10-K filing \| 48.5M shares outstanding	49M
Nov 02, 2023	10-Q filing \| 48.8M shares outstanding	49M
Aug 04, 2023	10-Q filing \| 48.7M shares outstanding	49M
Apr 28, 2023	10-Q filing \| 48.3M shares outstanding	48M
Feb 24, 2023	10-K filing \| 48.5M shares outstanding	49M
Nov 03, 2022	10-Q filing \| 48.3M shares outstanding	48M
Aug 04, 2022	10-Q filing \| 48.3M shares outstanding	48M
Apr 29, 2022	10-Q filing \| 48.2M shares outstanding	48M
Feb 24, 2022	10-K filing \| 48.1M shares outstanding	48M
Nov 04, 2021	10-Q filing \| 48.2M shares outstanding	48M
Aug 05, 2021	10-Q filing \| 48.6M shares outstanding	49M
Apr 30, 2021	10-Q filing \| 48.0M shares outstanding	48M
Feb 25, 2021	10-K filing \| 48.0M shares outstanding	48M
Oct 29, 2020	10-Q filing \| 48.1M shares outstanding	48M
Jul 31, 2020	10-Q filing \| 48.4M shares outstanding	48M
Apr 29, 2020	10-Q filing \| 48.4M shares outstanding	48M
Feb 27, 2020	10-K filing \| 48.4M shares outstanding	48M

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