Custom Truck One Source, Inc. (CTOS) - Dilution Analysis

Visualizing historical and potential share dilution over time

Dilution Analysis

Low Risk
Limited dilution potential
Last updated: April 27, 2026

Risk Assessment Details

Potential Dilution: 0.0% of current shares
Recent Dilution: 1.3% (2 years)
Historical Dilution Factor: minimal recent dilution
Outstanding Shares
230M
Potential Supply
0
Additional shares possible
Splits
None
Past 2 years

Summary

CTOS currently has 227M outstanding shares. with minimal authorized share overhang for future dilution. The company has minimally diluted shareholders by 1.3% over the past 2 years.

Share Structure Timeline

Outstanding Shares
Total Supply

Historical Data Points

Date Event Outstanding Supply
Apr 27, 2026

10-Q filing | 226.6M shares outstanding

230M 0
Mar 10, 2026

10-K filing | 227.0M shares outstanding

230M 0
Oct 27, 2025

10-Q filing | 226.6M shares outstanding

230M 0
Jul 30, 2025

10-Q filing | 226.5M shares outstanding

230M 0
Apr 30, 2025

10-Q filing | 228.3M shares outstanding

230M 0
Mar 04, 2025

10-K filing | 237.0M shares outstanding

240M 0
Feb 03, 2025

8-K filing: Custom Truck One Source, Inc. purchased 8,143,635 shares of its common stock from affiliates of Energy Capital Partners at $4.00 per share for an aggregate purchase price of $32,574,540. ($32.57M proceeds)

230M 0
Oct 30, 2024

10-Q filing | 234.4M shares outstanding

230M 0
Aug 01, 2024

10-Q filing | 239.7M shares outstanding

240M 0
May 02, 2024

10-Q filing | 240.4M shares outstanding

240M 0
Mar 07, 2024

10-K filing | 245.1M shares outstanding

250M 0
Nov 07, 2023

10-Q filing | 245.8M shares outstanding

250M 0
Aug 08, 2023

10-Q filing | 246.1M shares outstanding

250M 0
May 09, 2023

10-Q filing | 246.0M shares outstanding

250M 0
Mar 14, 2023

10-K filing | 247.2M shares outstanding

250M 0
Nov 08, 2022

10-Q filing | 247.7M shares outstanding

250M 0
Aug 09, 2022

10-Q filing | 247.7M shares outstanding

250M 0
May 10, 2022

10-Q filing | 247.1M shares outstanding

250M 0
Mar 16, 2022

10-K filing | 241.4M shares outstanding

240M 0
Nov 22, 2021

8-K filing: Selling stockholders sold 12,322,975 shares of common stock at a price of $8.47025 per share in a completed offering on November 22, 2021; underwriters had an option to purchase up to an additional 1,848,446 shares.

240M 0
Nov 15, 2021

10-Q filing | 244.3M shares outstanding

240M 54M
Sep 23, 2021

S-3/A filing: This S-3/A filing relates to the resale of 207,745,626 shares of Common Stock of Custom Truck One Source Inc. by selling securityholders.

240M 55M
Sep 22, 2021

S-3 filing: This prospectus relates to the resale of 59,145,626 shares of Common Stock of Custom Truck One Source Inc. by selling securityholders.

240M 0
Aug 16, 2021

10-Q filing | 243.8M shares outstanding

240M 0
May 17, 2021

10-Q filing | 246.2M shares outstanding

250M 0
May 06, 2021

S-3 filing: Custom Truck One Source, Inc. is filing an S-3 to register the resale of 28,000,000 shares of common stock issued in a PIPE investment and the issuance of up to 13,416,667 shares of common stock upon exercise of warrants.

49M 41M
Mar 09, 2021

10-K filing | 49.2M shares outstanding

49M 0
Dec 22, 2020

8-K filing: Nesco Holdings, Inc. entered into Subscription Agreements with PIPE Investors for a private placement of 28,000,000 shares of Nesco common stock at $5.00 per share, totaling $140,000,000, to finance the acquisition of Custom Truck One Source. ($140.0M proceeds)

49M 0
Dec 04, 2020

8-K filing: Nesco Holdings, Inc. entered into a Purchase and Sale Agreement to acquire Custom Truck One Source, L.P., and also entered into a Common Stock Purchase Agreement with Platinum for the issuance and sale of Common Stock. ($731.5M proceeds)

49M 0
Nov 09, 2020

10-Q filing | 49.0M shares outstanding

49M 0
Aug 06, 2020

10-Q filing | 49.0M shares outstanding

49M 0
May 07, 2020

10-Q filing | 49.0M shares outstanding

49M 0
Mar 16, 2020

10-K filing | 21.7M shares outstanding

22M 0
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