Security record · archived quarter
CTOS
Custom Truck One Source, Inc. · Industrials · Rental & Leasing Services
15Tracked holders
+2Δ holders
12.24MShares held
$78.61MReported value
+2New positions
−0Exits
Momentum inputs (comparable managers):
holder breadth +15.4% ·
share flow +6.8% ·
net new positions +13.3%
— formula
Broad accumulation — rising shares across more holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q3 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 · Q3 2025
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 4.24M | +1.2% | $27.21M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 2 | BlackRock ✦ (passive) | 4.24M | +1.2% | $27.21M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 3 | BlackRock ✦ (passive) | 4.24M | +1.2% | $27.21M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 4 | BlackRock ✦ (passive) | 4.24M | +1.2% | $27.21M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 5 | BlackRock ✦ (passive) | 4.24M | +1.2% | $27.21M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 6 | BlackRock ✦ (passive) | 4.24M | +1.2% | $27.21M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 7 | BlackRock ✦ (passive) | 4.24M | +1.2% | $27.21M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 8 | BlackRock ✦ (passive) | 4.24M | +1.2% | $27.21M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 9 | BlackRock ✦ (passive) | 4.24M | +1.2% | $27.21M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 10 | BlackRock ✦ (passive) | 4.24M | +1.2% | $27.21M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 11 | BlackRock ✦ (passive) | 4.24M | +1.2% | $27.21M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 12 | BlackRock ✦ (passive) | 4.24M | +1.2% | $27.21M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 13 | The Vanguard Group ✦ (passive) | 3.28M | +4.3% | $21.03M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 14 | The Vanguard Group ✦ (passive) | 3.28M | +4.3% | $21.03M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 15 | The Vanguard Group ✦ (passive) | 3.28M | +4.3% | $21.03M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 16 | The Vanguard Group ✦ (passive) | 3.28M | +4.3% | $21.03M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 17 | The Vanguard Group ✦ (passive) | 3.28M | +4.3% | $21.03M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 18 | Geode Capital Management ✦ (passive) | 1.41M | +4.6% | $9.04M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 19 | Geode Capital Management ✦ (passive) | 1.41M | +4.6% | $9.04M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 20 | State Street Global Advisors ✦ (passive) | 1.27M | +6.4% | $8.17M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 21 | Morgan Stanley ✦ | 722.30K | — | $4.64M | 0.0% | n/c | 1 | SEC ↗ |
| 22 | Morgan Stanley ✦ | 722.30K | — | $4.64M | 0.0% | n/c | 1 | SEC ↗ |
| 23 | Morgan Stanley ✦ | 722.30K | — | $4.64M | 0.0% | n/c | 1 | SEC ↗ |
| 24 | Morgan Stanley ✦ | 722.30K | — | $4.64M | 0.0% | n/c | 1 | SEC ↗ |
| 25 | Morgan Stanley ✦ | 722.30K | — | $4.64M | 0.0% | n/c | 1 | SEC ↗ |
| 26 | Morgan Stanley ✦ | 722.30K | — | $4.64M | 0.0% | n/c | 1 | SEC ↗ |
| 27 | Morgan Stanley ✦ | 722.30K | — | $4.64M | 0.0% | n/c | 1 | SEC ↗ |
| 28 | Citadel Advisors ✦ | 427.00K | +1997.2% | $2.74M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 29 | Arrowstreet Capital ✦ | 281.72K | New | $1.81M | 0.0% | New | 1 | SEC ↗ |
| 30 | Goldman Sachs Group ✦ | 277.22K | — | $1.78M | 0.0% | n/c | 1 | SEC ↗ |
| 31 | Goldman Sachs Group ✦ | 277.22K | — | $1.78M | 0.0% | n/c | 1 | SEC ↗ |
| 32 | AQR Capital Management ✦ | 113.35K | +179.7% | $727,713 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 33 | AQR Capital Management ✦ | 113.35K | +179.7% | $727,713 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 34 | AQR Capital Management ✦ | 113.35K | +179.7% | $727,713 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 35 | AQR Capital Management ✦ | 113.35K | +179.7% | $727,713 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 36 | Point72 Asset Management ✦ | 107.46K | -6.0% | $689,866 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 37 | JPMorgan Chase ✦ | 51.29K | — | $329,282 | 0.0% | n/c | 1 | SEC ↗ |
| 38 | JPMorgan Chase ✦ | 51.29K | — | $329,282 | 0.0% | n/c | 1 | SEC ↗ |
| 39 | JPMorgan Chase ✦ | 51.29K | — | $329,282 | 0.0% | n/c | 1 | SEC ↗ |
| 40 | JPMorgan Chase ✦ | 51.29K | — | $329,282 | 0.0% | n/c | 1 | SEC ↗ |
| 41 | JPMorgan Chase ✦ | 51.29K | — | $329,282 | 0.0% | n/c | 1 | SEC ↗ |
| 42 | JPMorgan Chase ✦ | 51.29K | — | $329,282 | 0.0% | n/c | 1 | SEC ↗ |
| 43 | T. Rowe Price ✦ | 31.80K | +5.2% | $205,000 | 0.0% | ▲ Add | 6 | SEC ↗ |
| 44 | Two Sigma Investments ✦ | 20.65K | -0.2% | $132,560 | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 45 | Gotham Asset Management ✦ | 10.58K | New | $67,904 | 0.0% | New | 1 | SEC ↗ |
| 46 | Fidelity (FMR) ✦ | 5.32K | -98.3% | $34,174 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 47 | Fidelity (FMR) ✦ | 5.32K | -98.3% | $34,174 | 0.0% | ▼ Trim | 2 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Arrowstreet Capital | $1.81M | 0.0% |
| Gotham Asset Management | $67,904 | 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: Q3 2025 ·
Methodology ·
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