Custom Truck One Source, Inc. (CTOS)
SERVICES-EQUIPMENT RENTAL & LEASING, NEC
Custom Truck One Source, Inc. (CTOS) is listed on the New York Stock Exchange, where it has traded since October 6, 2017.
- Listed On
- the New York Stock Exchange
- Listed Since
- October 6, 2017
- Employees
- 2,500
- Market Cap
- $2.4B
About Custom Truck One Source, Inc.
Custom Truck One Source Inc is a one-stop-shop provider of specialty equipment in the electric utility transmission and distribution, forestry, telecom, waste management, rail, and infrastructure end-markets in North America. The company's segment includes Equipment Rental Solutions (ERS), Truck and Equipment Sales (TES), and Aftermarket Parts and Services (APS). It generates maximum revenue from the TES segment. Geographically, it derives a majority revenue from the United States.
Institutional ownership
In 13F filings for the quarter ended June 30, 2026, 177 institutions reported holding CTOS, with 222.4 million shares worth $2.6 billion in aggregate. The largest reported holder was Platinum Equity Advisors, LLC, with 156.7 million shares worth $1.9 billion. Of the 5 largest holders listed below, 3 added shares, 1 reduced its position and 1 held its position unchanged during the quarter.
| Institution | Shares | Value | Quarter change |
|---|---|---|---|
| Platinum Equity Advisors, LLC | 156,743,635 | $1.9B | Unchanged |
| Dimensional Fund Advisors | 6,172,555 | $73M | Added 10.17% |
| Mirae Asset Global Etfs Holdings Ltd | 6,156,876 | $73M | Added 8.49% |
| Canvas Wealth Advisors | 5,982,649 | $71M | Reduced 14.77% |
| BlackRock | 4,574,024 | $54M | Added 7.55% |
Form 13F is a quarterly report that institutional investment managers with at least $100 million in qualifying securities file with the SEC. It lists long positions as of the last day of the quarter and is due within 45 days of quarter end, so these holdings describe that date rather than today.
Frequently asked questions
What is CTOS?
Custom Truck One Source, Inc. (CTOS) is listed on the New York Stock Exchange, where it has traded since October 6, 2017.
Who are the largest institutional holders of CTOS?
In 13F filings for the quarter ended June 30, 2026, the largest reported holders of CTOS were Platinum Equity Advisors, LLC, Dimensional Fund Advisors and Mirae Asset Global Etfs Holdings Ltd.
How many institutions own CTOS?
177 institutions reported a position in CTOS for the quarter ended June 30, 2026, worth $2.6 billion in total.
Did institutions buy or sell CTOS last quarter?
Of the 5 largest reported holders, 3 added shares, 1 reduced its position and 1 held its position unchanged during the quarter. Every reported holder and its change is on the SentiSense ownership page for CTOS.
Every reported institutional holder, plus insider and congressional trades in CTOS, on SentiSense.