Custom Truck One Source, Inc. (CTOS)
Custom Truck One Source, Inc. at a glance — key fundamentals, SEC filings, insider buying and selling, and earnings dates.
Custom Truck One Source, Inc. (CTOS) is a Rental & Leasing Services company based in US with a market capitalization of $2.2B. Revenue grew 7.9% year-over-year and free cash flow was negative at -$107.6M. This page tracks CTOS's SEC filings, insider buying and selling, earnings dates, and key fundamentals in one place.
US · 2.62K employees · IPO Oct 9, 2017
Valuation
Valuation & price
$9.84 · as of May 17, 2026 · -17.8% vs 52w high
—
P/E ratio
Latest-FY diluted EPS
2.72
P/B ratio
Market cap ÷ book equity
—
Dividend yield
Price — last 12 months
Fundamentals
Key fundamentals
$2.2B
Market cap
7.9%
Revenue growth (YoY)
18.9%
Gross margin
-$107.6M
Free cash flow (USD)
$2.4B
Net debt
-3.4%
Share dilution
1/5
Graham criteria passed
Defensive-investor screen
Industrials
Sector
Trajectory
Long-term trends
Revenue by year
2016 → 2025
Free cash flow by year
2016 → 2025
Gross margin by year
2021 → 2025
Value screen
Graham defensive-investor tests
0
Insider buys · 90 days
0
Insider sells · 90 days
Earnings
Last report: 10-Q filed Apr 27, 2026
Next expected: not yet scheduled
On the tape
Recent SEC & insider activity
Questions
Frequently asked questions
What is Custom Truck One Source, Inc.'s market cap?
Custom Truck One Source, Inc. (CTOS) has a market capitalization of $2.2B.
What is CTOS's P/E ratio?
A meaningful P/E ratio is not available for CTOS — the company's latest fiscal-year earnings per share is zero, negative, or not yet cached.
What is CTOS's price-to-book (P/B) ratio?
CTOS trades at 2.72 times book value per share.
Are insiders buying CTOS stock?
SEC Form 4 filings show no open-market insider buys at Custom Truck One Source, Inc. in the last 90 days (0 sells).
Same arena
Related companies in Rental & Leasing Services
Timeline
Every filing, insider trade & earnings on a price-anchored timeline
Filing Analyzer
Search the actual 10-K / 10-Q text with AI research angles
News
Latest press coverage in one feed
Data: SEC EDGAR filings and cached fundamental data; prices and ratios use the most recent cached quote and statements (may lag by up to a day). Educational and research purposes only. Not investment advice.