12 institutions reported holding $127.9M of QXO INC (QXOBV) in SEC 13F filings for 2026-06-30. Largest institutional holders: MACKAY SHIELDS LLC ($57.4M), Calamos Advisors LLC ($49.1M), Walleye Capital LLC ($17.2M), KORNITZER CAPITAL MANAGEMENT INC /KS ($1.5M), SUMMIT SECURITIES GROUP LLC ($864,000). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | MACKAY SHIELDS LLC | $57.4M | 1.2M | Trimmed |
| 2 | Calamos Advisors LLC | $49.1M | 1.0M | Trimmed |
| 3 | Walleye Capital LLC | $17.2M | 350,000 | New |
| 4 | KORNITZER CAPITAL MANAGEMENT INC /KS | $1.5M | 30,000 | Hold |
| 5 | SUMMIT SECURITIES GROUP LLC | $864,000 | 50,000 | New |
| 6 | Calamos Wealth Management LLC | $521,079 | 10,691 | Added |
| 7 | Central Pacific Bank - Trust Division | $445,727 | 9,145 | Hold |
| 8 | VIRTUE ASSET MANAGEMENT LLC | $428,278 | 8,787 | Added |
| 9 | ENVESTNET ASSET MANAGEMENT INC | $262,319 | 5,382 | New |
| 10 | OPPENHEIMER & CO INC | $222,254 | 4,560 | Trimmed |
| 11 | WHITTIER TRUST CO | $26,494 | 580 | Hold |
| 12 | TD PRIVATE CLIENT WEALTH LLC | $975 | 20 | Added |
Source: SEC Form 13F filings · as of 2026-06-30