Custom Truck One Source Inc (CTOS)
Industrials
Rental & Leasing Services
10.20 $
+2.3%
vs. previous close
Closing price · As of: 31. Jul 2026
Who owns Custom Truck One Source Inc (CTOS)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 26.4% of the shares are freely tradable; institutional investors hold 97.0%.
Ownership Structure
Institutional ownership
Share of the stock held by institutional investors (funds, banks, insurers) according to regulatory filings.
97.0%
Insiders
Share of the stock held by the executives, founders and major shareholders of the company itself.
4.7%
Float
Share of stock freely tradable on the market — not locked up in the hands of founders, insiders, or major shareholders.
26.4%
Short % of float
Shares sold short as a percentage of the freely tradable float — high values signal many bets on falling prices.
5.4%
Shares Outstanding
Total number of shares issued. Price times share count gives market cap.
227Mio.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Platinum Equity Advisors, LLC/DE | 68.92 | 156,743,635 | +0.0 | 03/31/2026 |
| Canvas Wealth Advisors, LLC | 2.63 | 5,982,649 | -14.8 | 06/30/2026 |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 2.50 | 5,674,918 | +4.3 | 03/31/2026 |
| Dimensional Fund Advisors, Inc. | 2.46 | 5,602,838 | +15.3 | 03/31/2026 |
| BlackRock Inc | 1.87 | 4,252,972 | -1.4 | 03/31/2026 |
| Allspring Global Investments Holdings, LLC | 1.72 | 3,914,133 | -6.8 | 03/31/2026 |
| Alyeska Investment Group, L.P. | 1.24 | 2,825,820 | +13.0 | 03/31/2026 |
| Vanguard Capital Management, LLC | 1.11 | 2,525,744 | +0.0 | 03/31/2026 |
| Boston Partners Global Investors, Inc | 0.89 | 2,016,406 | -46.8 | 03/31/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Global X US Infrastructure Dev ETF | 2.55 | 5,804,638 | +0.0 | 07/28/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Data as of: July 31, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.