Activist investor, long-only 13F filer
Corvex Management
US long stock positions, not assets under management; options add 56.3M USD at notional
Form 13F-HR, filed 14 August 2026
Corvex Management has stopped filing, or filed late: its most recent 13F in our EDGAR ingest was filed 14 August 2026, covering the quarter ended 30 June 2026 — 1 reporting quarter behind the newest filing among managers we track. Everything below is that last filing, not a current portfolio.
How has Corvex Management's portfolio moved against the S&P 500?
Corvex Management's latest 13F filing covers the quarter ended 30 June 2026 and was filed 14 August 2026 (45 days after quarter end): 25 disclosed US-listed positions — 3.2B USD in long stock plus 56.3M USD in options at notional value. Six new buys, two adds, four trims and six exits against the prior quarter. Holdings are up to 45 days old by the time they clear EDGAR.
Since Sept 2025Corvex Management +15%S&P 500 from Dec 2025 +9%
The line rebuilds Corvex Management's disclosed 13F holdings at each filing and holds them to the next, tracked against the S&P 500 where daily price history overlaps. Long US equity only — an illustrative read, not an audited return.
Since Sept 2024Corvex Management +32%S&P 500 from Dec 2025 +9%
The line rebuilds Corvex Management's disclosed 13F holdings at each filing and holds them to the next, tracked against the S&P 500 where daily price history overlaps. Long US equity only — an illustrative read, not an audited return.
- Long stock value
- 3.2B USD
- Positions
- 25
- Top holding
- ILMN, 15.2%
- Top sector
- Consumer Cyclical 29%
- New buys, Q2 2026
- 6
- Exits, Q2 2026
- 6
Values as reported, as of Q2 2026
Top holdings — quarter ended 30 June 2026
25 US-listed positions were disclosed for the quarter ended 30 June 2026; the 15 largest by reported value are below.
Source: SEC EDGAR Form 13F-HR, as filed.
| Position | Value | Weight | Shares | Last quarter |
|---|---|---|---|---|
| ILMNILLUMINA INC | 497.7M USD | 15.2% | 2.8M | Trimmed |
| WGSGENEDX HOLDINGS CORP | 328.5M USD | 10.0% | 4.8M | Added |
| VSTSVESTIS CORPORATION | 287.7M USD | 8.8% | 19.8M | Held |
| SWXSOUTHWEST GAS HLDGS INC | 284.5M USD | 8.7% | 3.2M | Trimmed |
| MGMMGM RESORTS INTERNATIONAL | 255.7M USD | 7.8% | 5.3M | Held |
| AMZNAMAZON COM INC | 215.9M USD | 6.6% | 905.7K | Held |
| DISDISNEY WALT CO | 208.0M USD | 6.4% | 2.2M | Held |
| VSTVISTRA CORP | 161.8M USD | 4.9% | 1.0M | New buy |
| METAMETA PLATFORMS INC | 157.7M USD | 4.8% | 280.0K | Added |
| IACPEOPLE INC | 129.0M USD | 3.9% | 2.8M | Held |
| LIBERTY LIVE HOLDINGS INC | 101.8M USD | 3.1% | 1.0M | Held |
| CXCEMEX SA EURO MTN BE 144A | 99.8M USD | 3.0% | 8.3M | Held |
| PLNTPLANET FITNESS MASTER ISSUER | 98.8M USD | 3.0% | 1.9M | New buy |
| QSRRESTAURANT BRANDS INTL INC | 91.7M USD | 2.8% | 1.3M | Held |
| UNPUNION PAC CORP | 88.8M USD | 2.7% | 326.3K | Trimmed |
Quarterly changes — quarter ended 30 June 2026
18 changes vs the prior quarter's filing, as of 30 June 2026: 6 new, 2 added, 4 trimmed and 6 sold out.
What changed against the previous quarter's filing: new positions first, then adds, trims and exits, each sorted by position size.
New buys 6Adds 2Trims 4Exits 6
| Position | Change | Shares moved | Value after |
|---|---|---|---|
| VSTVISTRA CORP | New buy | +1.0M | 161.8M USD |
| PLNTPLANET FITNESS MASTER ISSUER | New buy | +1.9M | 98.8M USD |
| METAMETA PLATFORMS INC, call option | New buy | +100.0K | 56.3M USD |
| FWONKLIBERTY MEDIA CORP DEL | New buy | +400.9K | 38.1M USD |
| MEGONTERRIS INC | New buy | +1.8M | 35.8M USD |
| FWONALIBERTY MEDIA CORP DEL | New buy | +318.4K | 27.9M USD |
| WGSGENEDX HOLDINGS CORP | Added | +1.6M | 328.5M USD |
| METAMETA PLATFORMS INC | Added | +277.6K | 157.7M USD |
| ILMNILLUMINA INC | Trimmed | −999.1K | 497.7M USD |
| SWXSOUTHWEST GAS HLDGS INC | Trimmed | −1.1M | 284.5M USD |
| UNPUNION PAC CORP | Trimmed | −158.0K | 88.8M USD |
| FTREFORTREA HLDGS INC | Trimmed | −1.7M | 52.0M USD |
| CSGPCOSTAR GROUP INC | Sold out | −851.7K | was 34.4M USD |
| LIONLIONSGATE STUDIOS CORP | Sold out | −1.6M | was 15.6M USD |
| CRMSALESFORCE INC | Sold out | −14.5K | was 2.7M USD |
| IWMISHARES TR | Sold out | −5.0K | was 1.2M USD |
| AMBPARDAGH METAL PACKAGING S A | Sold out | −280.9K | was 1.1M USD |
| LABSTANDARD BIOTOOLS INC | Sold out | −44.3K | was 41K USD |
Rows sharing a company name are separate securities of the same issuer — different share classes or option positions, as filed.
Sector allocation
Consumer Cyclical carries the largest share of disclosed value, at 29%.
Weights are by reported value of the quarter-end holdings; sectors from the reference list, unclassified where none matched.
| Sector | Weight | Holdings |
|---|---|---|
| Consumer Cyclical | 29% | AMZN, DIS, FWONA, FWONK, MGM, PLNT, QSR, TSLA |
| Healthcare | 27% | FTRE, ILMN, WGS |
| Utilities | 14% | SWX, VST |
| Industrials | 13% | MEG, UNP, VSTS |
| Technology | 6% | IAC, MSFT, NVDA |
| Other / unclassified | 5% | META |
| Communication Services | 5% | META |
| Basic Materials | 3% | CX |
Corvex Management: frequently asked questions
What is Corvex Management's biggest holding?
As of the quarter ended 30 June 2026, the largest disclosed position was ILMN (ILLUMINA INC), about 15.2% of the disclosed US-listed portfolio by reported value.
What did Keith Meister's Corvex Management buy in Q2 2026?
6 new positions were disclosed for the quarter ended 30 June 2026; the largest were VST, PLNT, a Call on META. Adds and trims are listed in the quarterly-changes table on this page.
How concentrated is the portfolio?
Fairly concentrated. The top five positions are 51% of disclosed value and the top ten are 77%.
When is Corvex Management's next 13F due?
13F filings for the quarter ended 30 September 2026 are due by 16 November 2026 — managers have 45 days after each calendar quarter ends. Whether Corvex Management files is up to the manager; we show whatever EDGAR receives.
Does this show the whole portfolio?
No. Form 13F covers US-listed long equity and some options only — no short bets, bonds, cash, private businesses, non-US holdings or timing inside the quarter. Amended filings replace originals; this page always shows the latest canonical version.
Read the form itself on SEC EDGAR or see our plain-words guide to 13F filings — Corvex Management may have already changed these positions since 30 June 2026.
References
- SEC EDGAR Form 13F-HR, quarterly, up to 45 days delayed. Filings are public records. Ticker mapping via SEC public files and OpenFIGI.
- Finazon prior-day close, indicative (IEX-derived, not the official close), some closes dollar-rounded at the source