PubMatic, Inc. (PUBM) - Dilution Analysis

Visualizing historical and potential share dilution over time

Dilution Analysis

Low Risk
Limited dilution potential
Last updated: May 07, 2026

Risk Assessment Details

Potential Dilution: 0.0% of current shares
Recent Dilution: 4.08% (2 years)
Historical Dilution Factor: minimal recent dilution
Outstanding Shares
38M
Potential Supply
0
Additional shares possible
Splits
None
Past 2 years

Summary

PUBM currently has 38.2M outstanding shares. with minimal authorized share overhang for future dilution. The company has minimally diluted shareholders by 4.08% over the past 2 years.

Share Structure Timeline

Outstanding Shares
Total Supply

Historical Data Points

Date Event Outstanding Supply
May 07, 2026

10-Q filing | 38.2M shares outstanding

38M 0
Nov 10, 2025

10-Q filing | 38.2M shares outstanding

38M 0
Aug 11, 2025

10-Q filing | 37.5M shares outstanding

37M 0
May 08, 2025

10-Q filing | 40.3M shares outstanding

40M 0
Feb 27, 2025

10-K filing | 40.3M shares outstanding

40M 0
Nov 12, 2024

10-Q filing | 39.5M shares outstanding

39M 0
Aug 08, 2024

10-Q filing | 41.2M shares outstanding

41M 0
May 07, 2024

10-Q filing | 41.5M shares outstanding

41M 0
Feb 28, 2024

10-K filing | 41.3M shares outstanding

41M 0
Nov 08, 2023

10-Q filing | 41.6M shares outstanding

42M 0
Aug 08, 2023

10-Q filing | 42.7M shares outstanding

43M 0
May 09, 2023

10-Q filing | 42.7M shares outstanding

43M 0
Feb 28, 2023

10-K filing | 43.6M shares outstanding

44M 0
Nov 08, 2022

10-Q filing | 43.2M shares outstanding

43M 0
Aug 09, 2022

10-Q filing | 42.7M shares outstanding

43M 0
May 09, 2022

10-Q filing | 42.2M shares outstanding

42M 0
Mar 01, 2022

10-K filing | 40.8M shares outstanding

41M 0
Nov 10, 2021

10-Q filing | 27.5M shares outstanding

28M 0
Aug 11, 2021

10-Q filing | 19.8M shares outstanding

20M 0
May 14, 2021

10-Q filing | 9.0M shares outstanding

9M 0
Nov 13, 2020

S-1 filing: This is an S-1 filing for an initial public offering of Class A common stock. The filing includes details about the terms of the offering, the use of proceeds, and the capital structure of the company.

45M 0
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