HMH Holding Inc (HMH) - Dilution Analysis

Visualizing historical and potential share dilution over time

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Dilution Analysis

Medium Risk

Moderate dilution risk

Last updated: May 06, 2026

Risk Assessment Details

Potential Dilution: 92.08% of current shares

Recent Dilution: 0% (2 years)

Historical Dilution Factor: minimal recent dilution

Outstanding Shares

11M

Potential Supply

11M

Additional shares possible

Splits

None

Past 2 years

Summary

HMH currently has 11.4M outstanding shares. with significant dilution risk as 10.5M authorized shares could dilute existing holders by 92.1%. The company has not diluted shareholders through share issuances in the past 2 years, which is positive for existing holders.

Share Structure Timeline

Outstanding Shares

Total Supply

Historical Data Points

Date	Event	Outstanding	Supply
May 06, 2026	10-Q filing \| 11.4M shares outstanding	11M	11M
Mar 23, 2026	S-1/A filing: HMH Holding Inc. is conducting an initial public offering of 10,520,000 shares of Class A common stock, with an underwriter option for an additional 1,578,000 shares, and plans to list on The Nasdaq Global Select Market under the symbol "HMH."	N/A	11M
Jan 29, 2026	S-1/A filing: This S-1/A filing describes an initial public offering of Class A common stock by HMH Holding Inc.	N/A	0
Nov 10, 2025	S-1/A filing: HMH Holding Inc. is offering shares of its Class A common stock in an initial public offering. The underwriters have an option to purchase additional shares.	N/A	0
Aug 19, 2025	S-1/A filing: Initial public offering of Class A common stock.	N/A	0
May 20, 2025	S-1/A filing: Initial public offering of Class A common stock with an option for underwriters to purchase additional shares.	N/A	0
Mar 18, 2025	S-1/A filing: This is an S-1/A filing for an initial public offering of Class A common stock by HMH Holding Inc.	N/A	0
Jan 27, 2025	S-1/A filing: HMH Holding Inc. is offering Class A common stock in its initial public offering.	N/A	0
Sep 09, 2024	S-1/A filing: HMH Holding Inc. is offering Class A common stock in its initial public offering.	N/A	0
Aug 26, 2024	S-1/A filing: This S-1/A filing from HMH Holding Inc. relates to the proposed offering of Class A Common Stock, as detailed in the registration statement filed on August 12, 2024.	N/A	0

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