Ameresco, Inc. (AMRC) - Dilution Analysis

Visualizing historical and potential share dilution over time

View Stock Details

Chase Ink Business Preferred®

Earn Up to 150K Bonus Points

Transfer points to 14+ airline & hotel partners. Up to 40% upgrade value on first class travel. $95/yr.

Apply Now

Dilution Analysis

Low Risk

Limited dilution potential

Last updated: May 05, 2026

Risk Assessment Details

Potential Dilution: 0.0% of current shares

Recent Dilution: 1.59% (2 years)

Historical Dilution Factor: minimal recent dilution

Outstanding Shares

35M

Potential Supply

Additional shares possible

Splits

None

Past 2 years

Summary

AMRC currently has 35M outstanding shares. with minimal authorized share overhang for future dilution. The company has minimally diluted shareholders by 1.59% over the past 2 years.

Share Structure Timeline

Outstanding Shares

Total Supply

Historical Data Points

Date	Event	Outstanding
May 05, 2026	10-Q filing \| 35.0M shares outstanding	35M
Nov 04, 2025	10-Q filing \| 34.8M shares outstanding	35M
Aug 05, 2025	10-Q filing \| 34.7M shares outstanding	35M
May 06, 2025	10-Q filing \| 34.6M shares outstanding	35M
Feb 28, 2025	10-K filing \| 34.5M shares outstanding	35M
Nov 08, 2024	10-Q filing \| 34.4M shares outstanding	34M
Aug 06, 2024	10-Q filing \| 34.4M shares outstanding	34M
May 07, 2024	10-Q filing \| 34.3M shares outstanding	34M
Feb 29, 2024	10-K filing \| 34.3M shares outstanding	34M
Nov 07, 2023	10-Q filing \| 34.2M shares outstanding	34M
Aug 01, 2023	10-Q filing \| 34.2M shares outstanding	34M
May 02, 2023	10-Q filing \| 34.1M shares outstanding	34M
Feb 28, 2023	10-K filing \| 33.9M shares outstanding	34M
Nov 01, 2022	10-Q filing \| 33.9M shares outstanding	34M
Aug 02, 2022	10-Q filing \| 33.8M shares outstanding	34M
May 03, 2022	10-Q filing \| 33.8M shares outstanding	34M
Mar 01, 2022	10-K filing \| 33.7M shares outstanding	34M
Nov 02, 2021	10-Q filing \| 33.6M shares outstanding	34M
Aug 03, 2021	10-Q filing \| 33.4M shares outstanding	33M
May 05, 2021	10-Q filing \| 33.3M shares outstanding	33M
Mar 02, 2021	10-K filing \| 30.3M shares outstanding	30M
Nov 03, 2020	10-Q filing \| 29.9M shares outstanding	30M
Aug 05, 2020	10-Q filing \| 29.7M shares outstanding	30M
May 05, 2020	10-Q filing \| 29.6M shares outstanding	30M
Mar 04, 2020	10-K filing \| 29.4M shares outstanding	29M

Back to AMRC Details