Custom Truck One Source
Rents, manufactures and services specialty trucks for North American infrastructure work.
$9.20
After-hours close−0.01 (−0.05%)
At close$9.21(−4.71%)
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Breakdown13F · Form 4
Institutions 96.27%218.96M sharesInsiders 3.65%8.30M sharesOther 0.08%178.6K shares
Shares outstanding 227.43M · Float 60.02M · 26.4% free float
Institutions13F, as of Mar 31, 2026
174 holders · 218.96M shares · 44 new positions · 102 increased · 47 reduced · 26 closed
| Holder | Shares | % outstanding | Chg q/q | Filed |
|---|---|---|---|---|
| Platinum Equity Advisors, LLC/DE | 156.74M | 68.92% | 0 | May 15, 2026 |
| Canvas Wealth Advisors, LLC | 7.02M | 3.09% | −30.7K | Apr 28, 2026 |
| Mirae Asset Global Etfs Holdings Ltd. | 5.67M | 2.50% | +232.4K | May 15, 2026 |
| Dimensional Fund Advisors LP | 5.60M | 2.46% | +741.9K | May 7, 2026 |
| BlackRock, Inc. | 4.25M | 1.87% | −59.8K | May 13, 2026 |
| Allspring Global Investments Holdings, LLC | 3.91M | 1.72% | −287.3K | May 5, 2026 |
| Alyeska Investment Group, L.P. | 2.83M | 1.24% | +325.6K | May 15, 2026 |
| Vanguard Capital Management LLC | 2.53M | 1.11% | +2.53Mnew | May 15, 2026 |
Beneficial owners13D/G · 5% or more, as filed
| Holder | % of class | Shares | Form | Filed |
|---|---|---|---|---|
| Platinum Equity Capital Partners V, L.P.incl. Platinum Equity Partners V, L.P., Platinum Equity Partners V, LLC +9 more | 69.60% | 156.74M | 13D | Feb 3, 2025 ↗ |
InsidersForm 4
| Insider | Role | Shares | % outstanding | Filed |
|---|---|---|---|---|
| Mark Ein | director | 5.17M | 2.27% | Apr 2, 2026 |
| Ryan McMonagle | director, officer: Chief Executive Officer | 696.0K | 0.31% | Apr 3, 2026 |
| Fredrick M. Jr. Ross | director | 540.2K | 0.24% | Apr 3, 2026 |
| Marshall A. Heinberg | director | 400.5K | 0.18% | Apr 2, 2026 |
| Joe P. Ross | officer: President - Sales | 377.5K | 0.17% | Apr 3, 2026 |
| Thomas R. Rich | officer: President - Rentals | 363.6K | 0.16% | Apr 3, 2026 |
| Christopher J. Eperjesy | officer: Chief Financial Officer | 283.9K | 0.12% | Apr 3, 2026 |
| Georgia R. Nelson | director | 132.7K | 0.06% | Apr 2, 2026 |
| Paul T. Bader | director | 120.7K | 0.05% | Apr 2, 2026 |
| Mary M. Jackson | director | 82.0K | 0.04% | Apr 2, 2026 |
6 ten-percent owners hold 412.57M shares by Form 4, outside the officers-and-directors figure above · 15 people have not refiled in the last 18 months (29.78M shares), so they are not in the figure above
Latest trades
No open-market trades in the last 12 months.
CongressHouse and Senate disclosures
Not reported.