CUSTOM TRUCK ONE SOURCE INC (CTOS): Ownership & Insider Activity
Hedge funds and institutional managers reporting a position in CTOS · Industrials. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.
Reported Holders
14
13F filers
Aggregate Value
$74.6M
Across holders
Last Price
$9.77
2026-08-24
Sector
Industrials
GICS
Quarterly fund activity6 increased8 reduced2 exited
Full exits: RENAISSANCE TECHNOLOGIES LLC, MILLENNIUM MANAGEMENT LLC
| Manager⇅ | Type⇅ | Shares⇅ | Market Value▼ | % of Total⇅ | % of Portfolio⇅ | Action⇅ | QoQ Change⇅ | Quarter⇅ |
|---|---|---|---|---|---|---|---|---|
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP CIK 0001164508 | Hedge Fund | 2.20M | $26.0M | 34.8% | 0.0% | Added | +$13.5M | Q2 2026 |
| Clearbridge Investments, LLC CIK 0001348883 | Hedge Fund | 1.01M | $11.9M | 15.9% | 0.0% | Reduced | $-4.7M | Q2 2026 |
| First Eagle Investment Management, LLC CIK 0001325447 | Institutional Manager | 862K | $10.2M | 13.6% | 0.0% | Added | $-7.9M | Q2 2026 |
| AQR CAPITAL MANAGEMENT LLC CIK 0001167557 | Hedge Fund | 754K | $8.9M | 11.9% | 0.0% | Added | +$8.9M | Q2 2026 |
| SHAW D E & CO INC CIK 0001009207 | Hedge Fund | 624K | $7.4M | 9.9% | 0.0% | Added | +$5.2M | Q2 2026 |
| Walleye Capital LLC CIK 0001758720 | Hedge Fund | 463K | $5.5M | 7.3% | 0.0% | Added | — | Q2 2026 |
| Point72 Asset Management, L.P. CIK 0001603466 | Hedge Fund | 179K | $2.1M | 2.8% | 0.0% | Reduced | $-745K | Q2 2026 |
| BALYASNY ASSET MANAGEMENT LLC CIK 0001218710 | Hedge Fund | 53K | $625K | 0.8% | 0.0% | Reduced | +$567K | Q2 2026 |
| Brevan Howard Capital Management LP CIK 0001512857 | Hedge Fund | 49K | $579K | 0.8% | 0.0% | Reduced | $-192K | Q2 2026 |
| Schonfeld Strategic Advisors LLC CIK 0001665241 | Hedge Fund | 45K | $536K | 0.7% | 0.0% | Added | — | Q2 2026 |
Added
Hedge Fund
$26.0M· 34.8% of total· 0.0% port· 2.20M sh· +$13.5M QoQ· Q2 2026
Reduced
Hedge Fund
$11.9M· 15.9% of total· 0.0% port· 1.01M sh· $-4.7M QoQ· Q2 2026
Added
Institutional Manager
$10.2M· 13.6% of total· 0.0% port· 862K sh· $-7.9M QoQ· Q2 2026
Added
Hedge Fund
$8.9M· 11.9% of total· 0.0% port· 754K sh· +$8.9M QoQ· Q2 2026
Added
Hedge Fund
$7.4M· 9.9% of total· 0.0% port· 624K sh· +$5.2M QoQ· Q2 2026
Added
Hedge Fund
$5.5M· 7.3% of total· 0.0% port· 463K sh· — QoQ· Q2 2026
Reduced
Hedge Fund
$2.1M· 2.8% of total· 0.0% port· 179K sh· $-745K QoQ· Q2 2026
Reduced
Hedge Fund
$625K· 0.8% of total· 0.0% port· 53K sh· +$567K QoQ· Q2 2026
Reduced
Hedge Fund
$579K· 0.8% of total· 0.0% port· 49K sh· $-192K QoQ· Q2 2026
Added
Hedge Fund
$536K· 0.7% of total· 0.0% port· 45K sh· — QoQ· Q2 2026
Reduced
Hedge Fund
$339K· 0.5% of total· 0.0% port· 29K sh· $-2.4M QoQ· Q2 2026
Reduced
Hedge Fund
$275K· 0.4% of total· 0.0% port· 23K sh· $-2.5M QoQ· Q2 2026
Reduced
Hedge Fund
$226K· 0.3% of total· 0.0% port· 19K sh· $-130K QoQ· Q2 2026
Reduced
Hedge Fund
$134K· 0.2% of total· 0.0% port· 11K sh· $-414K QoQ· Q2 2026
1–10 of 14
1 / 2
Loading recent insider activity…