MASTEC INC (MTZ) - Dilution Analysis

Visualizing historical and potential share dilution over time

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Dilution Analysis

Low Risk

Limited dilution potential

Last updated: April 30, 2026

Risk Assessment Details

Potential Dilution: 0.0% of current shares

Recent Dilution: 0.62% (2 years)

Historical Dilution Factor: minimal recent dilution

Outstanding Shares

79M

Potential Supply

Additional shares possible

Splits

None

Past 2 years

Summary

MTZ currently has 78.8M outstanding shares. with minimal authorized share overhang for future dilution. The company has minimally diluted shareholders by 0.62% over the past 2 years.

Share Structure Timeline

Outstanding Shares

Total Supply

Historical Data Points

Date	Event	Outstanding
Apr 30, 2026	10-Q filing \| 78.8M shares outstanding	79M
Oct 30, 2025	10-Q filing \| 78.6M shares outstanding	79M
Jul 31, 2025	10-Q filing \| 78.5M shares outstanding	79M
May 01, 2025	10-Q filing \| 79.1M shares outstanding	79M
Feb 28, 2025	10-K filing \| 78.9M shares outstanding	79M
Oct 31, 2024	10-Q filing \| 78.9M shares outstanding	79M
Aug 01, 2024	10-Q filing \| 78.9M shares outstanding	79M
May 02, 2024	10-Q filing \| 77.9M shares outstanding	78M
Mar 01, 2024	10-K filing \| 77.5M shares outstanding	78M
Nov 02, 2023	10-Q filing \| 78.5M shares outstanding	78M
Aug 03, 2023	10-Q filing \| 78.4M shares outstanding	78M
May 04, 2023	10-Q filing \| 77.0M shares outstanding	77M
Mar 16, 2023	10-K filing \| 76.2M shares outstanding	76M
Nov 03, 2022	10-Q filing \| 75.1M shares outstanding	75M
Aug 04, 2022	10-Q filing \| 75.5M shares outstanding	76M
May 05, 2022	10-Q filing \| 74.8M shares outstanding	75M
Mar 01, 2022	10-K filing \| 73.9M shares outstanding	74M
Nov 04, 2021	10-Q filing \| 74.0M shares outstanding	74M
Aug 05, 2021	10-Q filing \| 74.0M shares outstanding	74M
May 06, 2021	10-Q filing \| 73.8M shares outstanding	74M
Feb 25, 2021	10-K filing \| 73.7M shares outstanding	74M
Oct 29, 2020	10-Q filing \| 73.1M shares outstanding	73M
Jul 31, 2020	10-Q filing \| 72.8M shares outstanding	73M
Apr 30, 2020	10-Q filing \| 74.7M shares outstanding	75M
Feb 27, 2020	10-K filing \| 75.8M shares outstanding	76M

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