KANSAS CITY, MO
CUSTOM TRUCK ONE SOURCE, INC.CTOS— Latest position per institution from SEC 13F filings
15
Institutional holders
227.01M
Total shares held
1.45B
Estimated value
11.35M
Avg. position size
PLATINUM EQUITY ADVISORS, LLC/DE
CIK 1803274
Shares
156.74M
Value
1.03B
Filed
Mar 31, 2026
ECP CONTROLCO, LLC
CIK 1707921
Shares
16.29M
Value
78.34M
Filed
Dec 31, 2024
CANVAS WEALTH ADVISORS, LLC
CIK 1858782
Shares
7.02M
Value
46.12M
Filed
Mar 31, 2026
MIRAE ASSET GLOBAL ETFS HOLDINGS LTD.
CIK 1705339
Shares
5.67M
Value
37.28M
Filed
Mar 31, 2026
DIMENSIONAL FUND ADVISORS LP
CIK 354204
Shares
5.60M
Value
36.81M
Filed
Mar 31, 2026
BLACKROCK, INC.
CIK 2012383
Shares
4.25M
Value
27.94M
Filed
Mar 31, 2026
ALLSPRING GLOBAL INVESTMENTS HOLDINGS, LLC
CIK 1890906
Shares
3.91M
Value
25.91M
Filed
Mar 31, 2026
BLACKROCK FINANCE, INC.
CIK 1364742
Shares
3.74M
Value
16.27M
Filed
Jun 30, 2024
VANGUARD GROUP INC
CIK 102909
Shares
3.47M
Value
19.97M
Filed
Dec 31, 2025
HAWKEYE CAPITAL MANAGEMENT, LLC
CIK 1389212
Shares
2.90M
Value
17.98M
Filed
Sep 30, 2023
ALYESKA INVESTMENT GROUP, L.P.
CIK 1453072
Shares
2.83M
Value
18.57M
Filed
Mar 31, 2026
VANGUARD CAPITAL MANAGEMENT LLC
CIK 2100119
Shares
2.53M
Value
16.59M
Filed
Mar 31, 2026
BOSTON PARTNERS
CIK 1386060
Shares
2.02M
Value
13.25M
Filed
Mar 31, 2026
MIRAE ASSET GLOBAL INVESTMENTS CO., LTD.
CIK 1569395
Shares
1.82M
Value
12.05M
Filed
Mar 31, 2024
STATE STREET CORP
CIK 93751
Shares
1.49M
Value
9.76M
Filed
Mar 31, 2026
GEODE CAPITAL MANAGEMENT, LLC
CIK 1214717
Shares
1.47M
Value
9.66M
Filed
Mar 31, 2026
CLEARBRIDGE INVESTMENTS, LLC
CIK 1348883
Shares
1.40M
Value
9.22M
Filed
Mar 31, 2026
CATAWBA RIVER CAPITAL
CIK 1843303
Shares
1.37M
Value
5.77M
Filed
Mar 31, 2025
FIRST TRUST ADVISORS LP
CIK 1125816
Shares
1.30M
Value
8.55M
Filed
Mar 31, 2026
BANK OF AMERICA CORP /DE/
CIK 70858
Shares
1.20M
Value
7.86M
Filed
Mar 31, 2026
| # | Institution | CIK | Shares | Est. Value | Period |
|---|---|---|---|---|---|
| 1 | PLATINUM EQUITY ADVISORS, LLC/DE | 1803274 | 156.74M | 1.03B | Mar 31, 2026 |
| 2 | ECP CONTROLCO, LLC | 1707921 | 16.29M | 78.34M | Dec 31, 2024 |
| 3 | CANVAS WEALTH ADVISORS, LLC | 1858782 | 7.02M | 46.12M | Mar 31, 2026 |
| 4 | MIRAE ASSET GLOBAL ETFS HOLDINGS LTD. | 1705339 | 5.67M | 37.28M | Mar 31, 2026 |
| 5 | DIMENSIONAL FUND ADVISORS LP | 354204 | 5.60M | 36.81M | Mar 31, 2026 |
| 6 | BLACKROCK, INC. | 2012383 | 4.25M | 27.94M | Mar 31, 2026 |
| 7 | ALLSPRING GLOBAL INVESTMENTS HOLDINGS, LLC | 1890906 | 3.91M | 25.91M | Mar 31, 2026 |
| 8 | BLACKROCK FINANCE, INC. | 1364742 | 3.74M | 16.27M | Jun 30, 2024 |
| 9 | VANGUARD GROUP INC | 102909 | 3.47M | 19.97M | Dec 31, 2025 |
| 10 | HAWKEYE CAPITAL MANAGEMENT, LLC | 1389212 | 2.90M | 17.98M | Sep 30, 2023 |
| 11 | ALYESKA INVESTMENT GROUP, L.P. | 1453072 | 2.83M | 18.57M | Mar 31, 2026 |
| 12 | VANGUARD CAPITAL MANAGEMENT LLC | 2100119 | 2.53M | 16.59M | Mar 31, 2026 |
| 13 | BOSTON PARTNERS | 1386060 | 2.02M | 13.25M | Mar 31, 2026 |
| 14 | MIRAE ASSET GLOBAL INVESTMENTS CO., LTD. | 1569395 | 1.82M | 12.05M | Mar 31, 2024 |
| 15 | STATE STREET CORP | 93751 | 1.49M | 9.76M | Mar 31, 2026 |
| 16 | GEODE CAPITAL MANAGEMENT, LLC | 1214717 | 1.47M | 9.66M | Mar 31, 2026 |
| 17 | CLEARBRIDGE INVESTMENTS, LLC | 1348883 | 1.40M | 9.22M | Mar 31, 2026 |
| 18 | CATAWBA RIVER CAPITAL | 1843303 | 1.37M | 5.77M | Mar 31, 2025 |
| 19 | FIRST TRUST ADVISORS LP | 1125816 | 1.30M | 8.55M | Mar 31, 2026 |
| 20 | BANK OF AMERICA CORP /DE/ | 70858 | 1.20M | 7.86M | Mar 31, 2026 |
Data sourced from SEC Form 13F institutional holdings reports. Positions reflect the most recent filing per institution.