// company-profile
Custom Truck One Source, Inc.
CTOSExchangeNYSESectorServices-Equipment Rental & Leasing, NECInc.DEFilings113Insiders40
// api This Custom Truck One Source, Inc. insider-trading data is served live by the Form4API insider trading API. Get the same data via API.
// activity-summary
No insider transactions in the last 30 days.
// 90-day insight
Over the last 90 days, Custom Truck One Source, Inc. insiders bought $0 (41 transactions) and sold $1.4M (6 transactions).
- Most active insider: Eperjesy Christopher J with 6 transactions totaling $268K.
- Largest single sale: $363K by McMonagle Ryan on Apr 1, 2026.
Activity skews bullish — buys outpace sales.
Institutional Ownership
Top 13F-HR holders of Custom Truck One Source, Inc. as of 2026-03-31
Total reported AUM
$1.42B
QoQ change
+16.7%
Reporting period
2026-03-31
#1
Platinum Equity Advisors, LLC/DE
CIK 1803274
$1.03B
156.7M shares
#2
Canvas Wealth Advisors, LLC
CIK 1858782
$46.1M
7.0M shares
#3
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.
CIK 1705339
$37.2M
5.7M shares
Data source: SEC Form 13F-HR filings. Joined with insider activity above — see who's loading up institutionally while insiders are trading. Full 13F-HR API →
Insider Transactions
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Apr 1, 2026 | JOLAS PAUL M | CTOS | Tax Withholding | 19,923 | $6.62 | $132K |
| Apr 1, 2026 | JOLAS PAUL M | CTOS | Option Exercise | 50,625 | $0.00 | $0K |
| Apr 1, 2026 | JOLAS PAUL M | CTOS | Option Exercise | 16,875 | $0.00 | $0K |
| Apr 1, 2026 | NELSON GEORGIA R | CTOS | Award | 19,225 | $0.00 | $0K |
| Apr 1, 2026 | Ross Fredrick M. Jr. | CTOS | Option Exercise | 43,750 | $0.00 | $0K |
45 more transactions hidden
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