Corvex Management 13F, Q1 2026
Keith Meister · quarter ending 31 March 2026 · filed 15 May 2026 · SEC CIK 1535472
Common stock only: shares the fund reported owning at the quarter end, valued as filed.
Largest positions, Q1 2026
Weights are against the whole filed book. Changes are in shares held, against the Q4 2025 filing.
| Company | Ticker | Value | % of book | vs Q4 2025 |
|---|---|---|---|---|
| ILLUMINA INC | ILMN | $472.04M | 18.8% | unchanged |
| SOUTHWEST GAS HLDGS INC | SWX | $375.25M | 14.9% | -14% shares |
| DISNEY WALT CO | DIS | $208.24M | 8.3% | +11% shares |
| GENEDX HOLDINGS CORP | WGS | $207.31M | 8.2% | +6% shares |
| MGM RESORTS INTERNATIONAL | MGM | $197.93M | 7.9% | unchanged |
| AMAZON COM INC | AMZN | $183.85M | 7.3% | -10% shares |
| VESTIS CORPORATION | VSTS | $155.74M | 6.2% | unchanged |
| IAC INC | PPLI | $134.30M | 5.3% | unchanged |
| UNION PAC CORP | UNP | $117.51M | 4.7% | -29% shares |
| RESTAURANT BRANDS INTL INC | QSR | $116.63M | 4.6% | -35% shares |
| CEMEX SAB DE CV | CX | $98.39M | 3.9% | unchanged |
| LIBERTY LIVE HOLDINGS INC | LLYVA | $92.14M | 3.7% | unchanged |
| MICROSOFT CORP | MSFT | $48.74M | 1.9% | -24% shares |
| FORTREA HLDGS INC | FTRE | $43.75M | 1.7% | +3% shares |
| COSTAR GROUP INC | CSGP | $34.36M | 1.4% | new |
| LIONSGATE STUDIOS CORP | LION | $15.56M | 0.6% | new |
| LIBERTY LIVE HOLDINGS INC | LLYVK | $3.04M | 0.1% | unchanged |
| NVIDIA CORPORATION | NVDA | $2.83M | 0.1% | unchanged |
| SALESFORCE INC | CRM | $2.71M | 0.1% | unchanged |
| META PLATFORMS INC | META | $1.37M | 0.1% | unchanged |
| ISHARES TR | IWM | $1.24M | 0.1% | new |
| ARDAGH METAL PACKAGING S A | $1.14M | 0.1% | -30% shares | |
| TESLA INC | TSLA | $1.06M | 0.0% | unchanged |
| FLYEXCLUSIVE INC | FLYX/WS | $48.2K | 0.0% | unchanged |
| STANDARD BIOTOOLS INC | LAB | $40.8K | 0.0% | unchanged |
What changed since Q4 2025
Against the Q4 2025 filing, Corvex Management opened 3 new positions, added to 3, trimmed 6, left 13 unchanged and exited 2. Every position is compared, matched on its CUSIP; a change of 2% or less in shares counts as unchanged.
Other quarters
Source: SEC Form 13F-HR, accession 0001011438-26-000343, filed by Corvex Management LP. Values are as filed and cover US-listed positions only; a 13F does not show short positions or holdings outside the US. A 13F may be filed up to 45 days after the quarter ends, so the fund may have traded since. Educational information, not financial advice.