SEACOR Marine Holdings Inc. (SMHI) - Dilution Analysis

Visualizing historical and potential share dilution over time

Dilution Analysis

Medium Risk
Moderate dilution risk
Last updated: October 29, 2025

Risk Assessment Details

Potential Dilution: 20.35% of current shares
Recent Dilution: 1.86% (2 years)
Historical Dilution Factor: minimal recent dilution
Outstanding Shares
26M
Potential Supply
5.3M
Additional shares possible
Splits
None
Past 2 years

Summary

SMHI currently has 25.9M outstanding shares. with moderate dilution risk from 5.27M authorized shares representing 20.4% potential dilution. The company has minimally diluted shareholders by 1.86% over the past 2 years.

Share Structure Timeline

Outstanding Shares
Total Supply

Historical Data Points

Date Event Outstanding Supply
Oct 29, 2025

10-Q filing | 25.9M shares outstanding

26M 5.3M
Jul 30, 2025

10-Q filing | 25.7M shares outstanding

26M 5.5M
Apr 30, 2025

10-Q filing | 27.9M shares outstanding

28M 3.2M
Apr 04, 2025

8-K filing: SEACOR Marine Holdings Inc. purchased 1,355,761 of its common shares and warrants to purchase 1,280,195 shares from Carlyle Investors for approximately $12.9 million. ($25.8M proceeds)

28M 3.5M
Feb 26, 2025

10-K filing | 27.7M shares outstanding

28M 3.5M
Feb 07, 2025

S-3 filing: The filing is an S-3 form indicating that the company may offer and sell up to $200,000,000 of common stock, preferred stock, or warrants.

28M 3.4M
Oct 30, 2024

10-Q filing | 27.8M shares outstanding

28M 3.4M
Jul 31, 2024

10-Q filing | 27.7M shares outstanding

28M 3.4M
May 01, 2024

10-Q filing | 27.3M shares outstanding

27M 3.8M
Feb 29, 2024

10-K filing | 27.1M shares outstanding

27M 4.1M
Nov 01, 2023

10-Q filing | 27.2M shares outstanding

27M 4M
Aug 02, 2023

10-Q filing | 27.1M shares outstanding

27M 4M
May 03, 2023

10-Q filing | 26.8M shares outstanding

27M 4.3M
Mar 06, 2023

10-K filing | 26.6M shares outstanding

27M 4.5M
Nov 16, 2022

S-3/A filing: This is an S-3/A filing registering shares of common stock issuable upon conversion of convertible notes and/or exercise of warrants.

27M 4.4M
Nov 04, 2022

S-3 filing: This S-3 filing registers 2,978,724 shares of common stock issuable upon conversion of convertible notes or warrants, for resale by selling security holders.

27M 1.5M
Nov 02, 2022

10-Q filing | 26.7M shares outstanding

27M 0
Aug 03, 2022

10-Q filing | 26.7M shares outstanding

27M 0
May 04, 2022

10-Q filing | 26.4M shares outstanding

26M 0
Mar 10, 2022

10-K filing | 25.5M shares outstanding

25M 0
Feb 01, 2022

S-3 filing: This is an S-3 filing for a primary offering of common stock, preferred stock, and debt securities up to $200,000,000, as well as a secondary offering of 1,272,301 shares of common stock.

26M 0
Nov 04, 2021

10-Q filing | 25.5M shares outstanding

26M 0
Aug 04, 2021

10-Q filing | 25.4M shares outstanding

25M 0
May 06, 2021

10-Q filing | 24.2M shares outstanding

24M 0
Mar 12, 2021

10-K filing | 23.4M shares outstanding

23M 510K
Nov 05, 2020

10-Q filing | 23.4M shares outstanding

23M 490K
Aug 06, 2020

10-Q filing | 23.1M shares outstanding

23M 830K
Jun 26, 2020

S-3/A filing: This prospectus relates to an offer and sale of up 900,000 shares of common stock of SEACOR Marine Holdings Inc., by the selling stockholder.

23M 900K
May 15, 2020

S-3 filing: This is an offering of up to 900,000 shares of common stock by the selling stockholder.

23M 900K
May 11, 2020

10-Q filing | 23.0M shares outstanding

23M 0
Mar 04, 2020

10-K filing | 21.9M shares outstanding

22M 0
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