Security record · archived quarter
CTOS
Custom Truck One Source, Inc. · Industrials · Rental & Leasing Services
73Tracked holders
+1Δ holders
44.29MShares held
$255.26MReported value
+1New positions
−0Exits
Momentum inputs (comparable managers):
holder breadth +1.4% ·
share flow +2.0% ·
net new positions +1.4%
— formula
Broad accumulation — rising shares across more holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q4 2025
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 83 | +2 | 48.36M | $568.75M | +9 | −7 |
| Q1 2026 | 84 | +11 | 46.46M | $305.20M | +15 | −4 |
| Q4 2025 | 73 | +1 | 44.29M | $255.26M | +1 | — |
| Q3 2025 | 15 | +2 | 12.24M | $78.61M | +2 | — |
| Q2 2025 | 10 | -2 | 10.41M | $51.45M | — | −2 |
| Q1 2025 | 9 | +2 | 2.86M | $12.06M | +3 | −1 |
| Q4 2024 | 7 | 0 | 3.55M | $17.06M | +2 | −2 |
| Q3 2024 | 6 | +2 | 1.74M | $6.00M | +3 | −1 |
| Q2 2024 | 4 | — | 1.40M | $6.09M | — | — |
Who holds it · Q4 2025
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | MIRAE ASSET GLOBAL ETFS HOLDINGS… | 5.44M | — | $31.35M | 0.0% | n/c | 1 | SEC ↗ |
| 2 | MIRAE ASSET GLOBAL ETFS HOLDINGS… | 5.44M | — | $31.35M | 0.0% | n/c | 1 | SEC ↗ |
| 3 | Dimensional Fund Advisors Lp | 4.86M | — | $28.00M | 0.0% | n/c | 1 | SEC ↗ |
| 4 | Dimensional Fund Advisors Lp | 4.86M | — | $28.00M | 0.0% | n/c | 1 | SEC ↗ |
| 5 | Dimensional Fund Advisors Lp | 4.86M | — | $28.00M | 0.0% | n/c | 1 | SEC ↗ |
| 6 | Dimensional Fund Advisors Lp | 4.86M | — | $28.00M | 0.0% | n/c | 1 | SEC ↗ |
| 7 | Dimensional Fund Advisors Lp | 4.86M | — | $28.00M | 0.0% | n/c | 1 | SEC ↗ |
| 8 | BlackRock ✦ (passive) | 4.31M | +1.8% | $24.84M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 9 | BlackRock ✦ (passive) | 4.31M | +1.8% | $24.84M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 10 | BlackRock ✦ (passive) | 4.31M | +1.8% | $24.84M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 11 | BlackRock ✦ (passive) | 4.31M | +1.8% | $24.84M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 12 | BlackRock ✦ (passive) | 4.31M | +1.8% | $24.84M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 13 | BlackRock ✦ (passive) | 4.31M | +1.8% | $24.84M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 14 | BlackRock ✦ (passive) | 4.31M | +1.8% | $24.84M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 15 | BlackRock ✦ (passive) | 4.31M | +1.8% | $24.84M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 16 | BlackRock ✦ (passive) | 4.31M | +1.8% | $24.84M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 17 | BlackRock ✦ (passive) | 4.31M | +1.8% | $24.84M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 18 | BlackRock ✦ (passive) | 4.31M | +1.8% | $24.84M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 19 | BlackRock ✦ (passive) | 4.31M | +1.8% | $24.84M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 20 | Allspring Global Investments… | 4.20M | — | $24.37M | 0.0% | n/c | 1 | SEC ↗ |
| 21 | Allspring Global Investments… | 4.20M | — | $24.37M | 0.0% | n/c | 1 | SEC ↗ |
| 22 | Boston Partners | 3.79M | — | $21.85M | 0.0% | n/c | 1 | SEC ↗ |
| 23 | The Vanguard Group ✦ (passive) | 3.47M | +5.8% | $19.97M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 24 | The Vanguard Group ✦ (passive) | 3.47M | +5.8% | $19.97M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 25 | The Vanguard Group ✦ (passive) | 3.47M | +5.8% | $19.97M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 26 | The Vanguard Group ✦ (passive) | 3.47M | +5.8% | $19.97M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 27 | The Vanguard Group ✦ (passive) | 3.47M | +5.8% | $19.97M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 28 | Alyeska Investment Group, L.P. | 2.50M | — | $14.40M | 0.0% | n/c | 1 | SEC ↗ |
| 29 | Bank Of America Corp /De/ | 1.48M | — | $8.53M | 0.0% | n/c | 1 | SEC ↗ |
| 30 | Bank Of America Corp /De/ | 1.48M | — | $8.53M | 0.0% | n/c | 1 | SEC ↗ |
| 31 | Bank Of America Corp /De/ | 1.48M | — | $8.53M | 0.0% | n/c | 1 | SEC ↗ |
| 32 | Bank Of America Corp /De/ | 1.48M | — | $8.53M | 0.0% | n/c | 1 | SEC ↗ |
| 33 | Bank Of America Corp /De/ | 1.48M | — | $8.53M | 0.0% | n/c | 1 | SEC ↗ |
| 34 | Clearbridge Investments, LLC | 1.45M | — | $8.32M | 0.0% | n/c | 1 | SEC ↗ |
| 35 | Geode Capital Management ✦ (passive) | 1.44M | +2.2% | $8.29M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 36 | Geode Capital Management ✦ (passive) | 1.44M | +2.2% | $8.29M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 37 | State Street Global Advisors ✦ (passive) | 1.35M | +6.4% | $7.80M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 38 | First Trust Advisors Lp | 1.22M | — | $7.04M | 0.0% | n/c | 1 | SEC ↗ |
| 39 | Russell Investments Group, Ltd. | 939.08K | — | $5.41M | 0.0% | n/c | 1 | SEC ↗ |
| 40 | Russell Investments Group, Ltd. | 939.08K | — | $5.41M | 0.0% | n/c | 1 | SEC ↗ |
| 41 | Russell Investments Group, Ltd. | 939.08K | — | $5.41M | 0.0% | n/c | 1 | SEC ↗ |
| 42 | Russell Investments Group, Ltd. | 939.08K | — | $5.41M | 0.0% | n/c | 1 | SEC ↗ |
| 43 | Russell Investments Group, Ltd. | 939.08K | — | $5.41M | 0.0% | n/c | 1 | SEC ↗ |
| 44 | Russell Investments Group, Ltd. | 939.08K | — | $5.41M | 0.0% | n/c | 1 | SEC ↗ |
| 45 | Russell Investments Group, Ltd. | 939.08K | — | $5.41M | 0.0% | n/c | 1 | SEC ↗ |
| 46 | Russell Investments Group, Ltd. | 939.08K | — | $5.41M | 0.0% | n/c | 1 | SEC ↗ |
| 47 | Russell Investments Group, Ltd. | 939.08K | — | $5.41M | 0.0% | n/c | 1 | SEC ↗ |
| 48 | Russell Investments Group, Ltd. | 939.08K | — | $5.41M | 0.0% | n/c | 1 | SEC ↗ |
| 49 | Russell Investments Group, Ltd. | 939.08K | — | $5.41M | 0.0% | n/c | 1 | SEC ↗ |
| 50 | First Eagle Investment Management… | 777.94K | — | $4.48M | 0.0% | n/c | 1 | SEC ↗ |
| 51 | First Eagle Investment Management… | 777.94K | — | $4.48M | 0.0% | n/c | 1 | SEC ↗ |
| 52 | Morgan Stanley ✦ | 714.69K | -1.1% | $4.12M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 53 | Morgan Stanley ✦ | 714.69K | -1.1% | $4.12M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 54 | Morgan Stanley ✦ | 714.69K | -1.1% | $4.12M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 55 | Morgan Stanley ✦ | 714.69K | -1.1% | $4.12M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 56 | Morgan Stanley ✦ | 714.69K | -1.1% | $4.12M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 57 | Morgan Stanley ✦ | 714.69K | -1.1% | $4.12M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 58 | Citigroup Inc | 521.36K | — | $3.00M | 0.0% | n/c | 1 | SEC ↗ |
| 59 | Citigroup Inc | 521.36K | — | $3.00M | 0.0% | n/c | 1 | SEC ↗ |
| 60 | Citigroup Inc | 521.36K | — | $3.00M | 0.0% | n/c | 1 | SEC ↗ |
| 61 | Citigroup Inc | 521.36K | — | $3.00M | 0.0% | n/c | 1 | SEC ↗ |
| 62 | Charles Schwab Investment… | 504.88K | — | $2.91M | 0.0% | n/c | 1 | SEC ↗ |
| 63 | Northern Trust Corp | 471.42K | — | $2.72M | 0.0% | n/c | 1 | SEC ↗ |
| 64 | Northern Trust Corp | 471.42K | — | $2.72M | 0.0% | n/c | 1 | SEC ↗ |
| 65 | Northern Trust Corp | 471.42K | — | $2.72M | 0.0% | n/c | 1 | SEC ↗ |
| 66 | Northern Trust Corp | 471.42K | — | $2.72M | 0.0% | n/c | 1 | SEC ↗ |
| 67 | Arrowstreet Capital ✦ | 414.44K | +47.1% | $2.39M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 68 | Point72 Asset Management ✦ | 385.87K | +259.1% | $2.22M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 69 | Goldman Sachs Group ✦ | 369.23K | +33.2% | $2.13M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 70 | Goldman Sachs Group ✦ | 369.23K | +33.2% | $2.13M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 71 | Jane Street Group, Llc | 345.01K | — | $1.99M | 0.0% | n/c | 1 | SEC ↗ |
| 72 | Jane Street Group, Llc | 345.01K | — | $1.99M | 0.0% | n/c | 1 | SEC ↗ |
| 73 | Jane Street Group, Llc | 345.01K | — | $1.99M | 0.0% | n/c | 1 | SEC ↗ |
| 74 | Millennium Management ✦ | 317.80K | New | $1.83M | 0.0% | New | 1 | SEC ↗ |
| 75 | Squarepoint Ops LLC | 246.35K | — | $1.42M | 0.0% | n/c | 1 | SEC ↗ |
| 76 | Invesco Ltd. | 236.93K | — | $1.36M | 0.0% | n/c | 1 | SEC ↗ |
| 77 | Invesco Ltd. | 236.93K | — | $1.36M | 0.0% | n/c | 1 | SEC ↗ |
| 78 | Invesco Ltd. | 236.93K | — | $1.36M | 0.0% | n/c | 1 | SEC ↗ |
| 79 | Invesco Ltd. | 236.93K | — | $1.36M | 0.0% | n/c | 1 | SEC ↗ |
| 80 | UBS AM, a distinct business unit of… | 177.87K | — | $1.02M | 0.0% | n/c | 1 | SEC ↗ |
| 81 | UBS AM, a distinct business unit of… | 177.87K | — | $1.02M | 0.0% | n/c | 1 | SEC ↗ |
| 82 | UBS AM, a distinct business unit of… | 177.87K | — | $1.02M | 0.0% | n/c | 1 | SEC ↗ |
| 83 | UBS AM, a distinct business unit of… | 177.87K | — | $1.02M | 0.0% | n/c | 1 | SEC ↗ |
| 84 | UBS AM, a distinct business unit of… | 177.87K | — | $1.02M | 0.0% | n/c | 1 | SEC ↗ |
| 85 | UBS AM, a distinct business unit of… | 177.87K | — | $1.02M | 0.0% | n/c | 1 | SEC ↗ |
| 86 | AQR Capital Management ✦ | 168.98K | +49.1% | $973,335 | 0.0% | ▲ Add | 4 | SEC ↗ |
| 87 | AQR Capital Management ✦ | 168.98K | +49.1% | $973,335 | 0.0% | ▲ Add | 4 | SEC ↗ |
| 88 | AQR Capital Management ✦ | 168.98K | +49.1% | $973,335 | 0.0% | ▲ Add | 4 | SEC ↗ |
| 89 | AQR Capital Management ✦ | 168.98K | +49.1% | $973,335 | 0.0% | ▲ Add | 4 | SEC ↗ |
| 90 | AQR Capital Management ✦ | 168.98K | +49.1% | $973,335 | 0.0% | ▲ Add | 4 | SEC ↗ |
| 91 | Sei Investments Co | 167.64K | — | $965,594 | 0.0% | n/c | 1 | SEC ↗ |
| 92 | Sei Investments Co | 167.64K | — | $965,594 | 0.0% | n/c | 1 | SEC ↗ |
| 93 | Bank of New York Mellon Corp | 161.57K | — | $930,655 | 0.0% | n/c | 1 | SEC ↗ |
| 94 | Bank of New York Mellon Corp | 161.57K | — | $930,655 | 0.0% | n/c | 1 | SEC ↗ |
| 95 | Bank of New York Mellon Corp | 161.57K | — | $930,655 | 0.0% | n/c | 1 | SEC ↗ |
| 96 | Nuveen, LLC | 149.03K | — | $858,419 | 0.0% | n/c | 1 | SEC ↗ |
| 97 | Nuveen, LLC | 149.03K | — | $858,419 | 0.0% | n/c | 1 | SEC ↗ |
| 98 | Mariner, LLC | 138.56K | — | $798,093 | 0.0% | n/c | 1 | SEC ↗ |
| 99 | Swiss National Bank | 134.10K | — | $772,416 | 0.0% | n/c | 1 | SEC ↗ |
| 100 | American Century Companies Inc | 117.19K | — | $675,009 | 0.0% | n/c | 1 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Millennium Management | $1.83M | 0.0% |
Exited
| No tracked exits this quarter. |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 169 holders, 218.05M shares, $1.43B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
Frequently co-owned
What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.
Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR.
Reporting period: Q4 2025 ·
Methodology ·
Get this via the API