Custom Truck One Source
CTOS · NYSE
$9.10−$0.01 (−0.11%)TodayMarket closed ·
Prev close $9.11
Who owns CTOS
Largest institutional holders, from their latest 13F filings
The 10 largest institutions hold 85.4% of CTOS’s shares.
- Platinum Equity LLC68.9%
- Dimensional Fund Advisors, L.P.2.7%
- Mirae Asset Global Investments (USA) LLC2.7%
- Canvas Wealth Advisors, LLC2.6%
- Next 6 largest institutions8.4%
- All other shareholders14.6%
| Holder | Shares | % of shares |
|---|---|---|
| Platinum Equity LLC | 156.74M | 68.92% |
| Dimensional Fund Advisors, L.P. | 6.17M | 2.71% |
| Mirae Asset Global Investments (USA) LLC | 6.16M | 2.71% |
| Canvas Wealth Advisors, LLC | 5.98M | 2.63% |
| Ein (Mark D) | 5.17M | 2.27% |
| BlackRock Institutional Trust Company, N.A. | 3.99M | 1.75% |
| Allspring Global Investments, LLC | 2.69M | 1.18% |
| Vanguard Capital Management, LLC | 2.58M | 1.13% |
| Ross (Fredrick M Jr) | 2.54M | 1.12% |
| Arrowstreet Capital, Limited Partnership | 2.20M | 0.97% |
Largest mutual fund holders
| Holder | Shares | % of shares |
|---|---|---|
| Global X US Infrastructure Development ETF | 3.91M | 1.72% |
| Allspring Special Small Cap Val Fd | 1.90M | 0.83% |
| Vanguard Total Stock Market Index Fund | 1.82M | 0.80% |
| iShares Russell 2000 ETF | 1.60M | 0.70% |
| DFA US Small Cap Value Portfolio | 1.04M | 0.46% |
Short interest
Settled Sep 30, 2026
- Shares short
- 4.06M
- Days to cover
- 5.13
- % of shares outstanding
- 1.78%
- Average daily volume
- 790.63K
- Change since last report
- −13.2%
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