Security key
23204X103
Custom Truck One Source, Inc. - Common Stock (CTOS)
CUSIP: 23204X103
Q4 2023 13F Holders as of 31 Dec 2023
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 216,363,233
- Total 13F value
- $1,337,331,808
- Share change
- -3,218,722
- Put/Call ratio
- 3.1%
- SEC-reported price per share
- $6.18
- Number of holders
- 114
- Value change
- -$19,883,559
- Number of buys
- 56
- Number of sells
- 44
- Shares outstanding
- 225,206,372
Holder snapshot
7 signals
Open additional details 1 more signal available
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q4 2023
Institutions
114
Top holders
10
CTOS full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q1 2026
Custom Truck One Source, Inc. SEC filings
Custom Truck One Source, Inc. company facts
Broader feeds
Reporting periods
Holder history for CUSIP 23204X103
Recent filing periods:
Ownership snapshot
Top reported holders of CTOS - Custom Truck One Source, Inc. - Common Stock (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
Platinum Equity Advisors,...
Disclosed value leader
Platinum Equity Advisors,...
Comparable rows
15/15
Latest evidence
30 Sep 2023
13F
Lead comparable stake: 66%
Showing 1-6 of 15 holder rows.
Quick read
Platinum Equity Advisors, LLC/DE leads the comparable SEC ownership view at 66%.
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens Platinum Equity Advisors, LLC/DE's linked filing trail.
Comparable ownership
Top 5
Platinum Equity Advisors, LLC/DE
66%
ECP ControlCo, LLC
11%
FEDERATED HERMES, INC.
2.1%
BlackRock Finance, Inc.
1.6%
Canvas Wealth Advisors, LLC
1.4%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Platinum Equity Advisors, LLC/DE |
13F
Company
|
66%
|
$921,320,000
148,600,000 shares
|
— | 30 Sep 2023 |
| ECP ControlCo, LLC |
13F
Company
|
11%
|
$172,451,220
25,738,988 shares
|
— | 30 Sep 2023 |
| FEDERATED HERMES, INC. |
13F
Company
|
2.1%
|
$29,398,304
4,741,662 shares
|
— | 30 Sep 2023 |
| BlackRock Finance, Inc. |
13F
Company
|
1.6%
|
$22,786,110
3,675,179 shares
|
— | 30 Sep 2023 |
| Canvas Wealth Advisors, LLC |
13F
Company
|
1.4%
|
$19,022,238
3,257,232 shares
|
— | 30 Sep 2023 |
| VANGUARD GROUP INC |
13F
Company
|
1.4%
|
$20,156,838
3,251,103 shares
|
— | 30 Sep 2023 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q4 2023
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
114
Shares
216,363,233
Rows available
114
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q4 2023 vs Q1 2026 Across Filers
Q1 2026 holders
173
Q4 2023 holders
114
Holder diff
-59
| Investor | Q1 2026 Shares | Q4 2023 Shares | Share Diff | Share Chg % | Q1 2026 value | Q4 2023 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend