Corvex Management LP 13F: Quarter-over-Quarter Portfolio Changes
Corvex Management LP reported a disclosed portfolio value of approximately $3.2 billion in its latest SEC Form 13F-HR filing for Q2 2026, up 27.9% quarter on quarter. Over the quarter, the fund initiated 5 new positions, bought more shares in 3 holdings, trimmed 7 holdings, and exited 6 positions.
Corvex Management LP's top buy was a new stake in Vistra CORP (VST) , equal to 5.0% of the disclosed portfolio. Its top sell was Costar Group INC Com (CSGP) . The fund exited the position completely after it had accounted for 1.4% of the previous portfolio.
New PositionsQ2 2026
Securities disclosed for the first time in Q2 2026 that were not present in the prior 13F-HR filing.
| Company | Ticker | Initial Portfolio Weight | History |
|---|---|---|---|
| VISTRA CORP | VST | 5.0% | History → |
| PLANET FITNESS MASTER ISSUER | PLNT | 3.1% | Holders → |
| LIBERTY MEDIA CORP DEL | FWONK | 1.2% | Holders → |
| ONTERRIS INC | ONT | 1.1% | Holders → |
| LIBERTY MEDIA CORP DEL | FWONA | 0.9% | Holders → |
Top BuysQ2 2026
The fund's top buys among existing positions in Q2 2026. Ranked by portfolio-weight impact, with the percentage of additional shares shown separately.
| Company | Ticker | Portfolio Weight Change | More Shares | History |
|---|---|---|---|---|
| META PLATFORMS INC | META | +4.8% | +11566.7% | History → |
| GENEDX HOLDINGS CORP | WGS | +2.0% | +48.2% | History → |
| AMAZON.COM INC | AMZN | +-0.6% | +2.6% | History → |
Top SellsQ2 2026
The fund's top sells among positions it retained in Q2 2026. Ranked by portfolio-weight impact. Full exits are listed separately.
| Company | Ticker | Portfolio Weight Change | Shares Sold | History |
|---|---|---|---|---|
| FORTREA HLDGS INC | FTRE | -0.1% | 35.6% | Holders → |
| UNION PACIFIC CORP. | UNP | -1.9% | 32.6% | Holders → |
| ILLUMINA INC | ILMN | -3.3% | 26.1% | History → |
| SOUTHWEST GAS HLDGS INC | SWX | -6.1% | 25.7% | History → |
| RESTAURANT BRANDS INTL INC | QSR | -1.8% | 19.8% | Holders → |
| PEOPLE INC | IAC | -1.3% | 16.7% | History → |
| CEMEX SA EURO MTN BE 144A | CX | -0.8% | 3.3% | Holders → |
Full ExitsQ2 2026
Positions present in the prior 13F-HR filing that no longer appear in Q2 2026.
| Company | Ticker | Last-Reported Portfolio Weight |
|---|---|---|
| COSTAR GROUP INC COM | CSGP | 1.4% |
| LIONSGATE STUDIOS CORP | LION | 0.6% |
| SALESFORCE INC | CRM | 0.1% |
| ISHARES TR | IWM | 0.0% |
| ARDAGH METAL PACKAGING S A | AMBP | 0.0% |
| STANDARD BIOTOOLS INC | LAB | 0.0% |
Net Portfolio Value ChangeQ2 2026
- $2.5BPrior quarter
- $3.2BCurrent quarter
- +$0.7BNet delta
- +27.9%% change
Methodology & FAQ
How Corvex Management LP Quarterly Changes Are Computed
All deltas are sourced from sequential SEC Form 13F-HR filings for Corvex Management LP: each row joins the most recent filing against the immediately preceding quarterly filing for the same fund. Share-count changes reflect reported trading activity, while portfolio weights can also move because of market price changes. Portfolio weights are normalized to exclude listed options for comparability. A complete description, including how confidential treatment filings are handled, is documented in the Methodology.
What stocks did Corvex Management LP buy in Q2 2026?
In Q2 2026, Corvex Management LP initiated 5 new positions (VISTRA CORP (VST), PLANET FITNESS MASTER ISSUER (PLNT), LIBERTY MEDIA CORP DEL (FWONK), ONTERRIS INC (ONT), LIBERTY MEDIA CORP DEL (FWONA)); bought more shares of META PLATFORMS INC (META), GENEDX HOLDINGS CORP (WGS), AMAZON.COM INC (AMZN).
What stocks did Corvex Management LP sell in Q2 2026?
In Q2 2026, Corvex Management LP fully sold 6 positions (COSTAR GROUP INC COM (CSGP), LIONSGATE STUDIOS CORP (LION), SALESFORCE INC (CRM), ISHARES TR (IWM), ARDAGH METAL PACKAGING S A (AMBP), STANDARD BIOTOOLS INC (LAB)); reduced holdings in FORTREA HLDGS INC (FTRE), UNION PACIFIC CORP. (UNP), ILLUMINA INC (ILMN), SOUTHWEST GAS HLDGS INC (SWX), RESTAURANT BRANDS INTL INC (QSR) (the largest 5 of 7 reductions).
Which positions did Corvex Management LP initiate in Q2 2026?
Corvex Management LP established 5 new positions in Q2 2026: VISTRA CORP (VST, 5.0%), PLANET FITNESS MASTER ISSUER (PLNT, 3.1%), LIBERTY MEDIA CORP DEL (FWONK, 1.2%), ONTERRIS INC (ONT, 1.1%), LIBERTY MEDIA CORP DEL (FWONA, 0.9%).
Which existing positions saw the largest allocation increases for Corvex Management LP in Q2 2026?
Of 3 existing positions with share-count increases in Q2 2026, the largest were: META PLATFORMS INC (META, +4.8% weight, +11566.7% shares), GENEDX HOLDINGS CORP (WGS, +2.0% weight, +48.2% shares), AMAZON.COM INC (AMZN, +-0.6% weight, +2.6% shares).
Which positions did Corvex Management LP fully exit in Q2 2026?
Corvex Management LP fully exited 6 positions in Q2 2026: COSTAR GROUP INC COM (CSGP, last-reported weight 1.4%), LIONSGATE STUDIOS CORP (LION, last-reported weight 0.6%), SALESFORCE INC (CRM, last-reported weight 0.1%), ISHARES TR (IWM, last-reported weight 0.0%), ARDAGH METAL PACKAGING S A (AMBP, last-reported weight 0.0%), STANDARD BIOTOOLS INC (LAB, last-reported weight 0.0%).
Which existing positions saw the largest allocation reductions for Corvex Management LP in Q2 2026?
Of 7 existing positions with share-count reductions in Q2 2026, the largest were: FORTREA HLDGS INC (FTRE, -0.1% weight, -35.6% shares), UNION PACIFIC CORP. (UNP, -1.9% weight, -32.6% shares), ILLUMINA INC (ILMN, -3.3% weight, -26.1% shares), SOUTHWEST GAS HLDGS INC (SWX, -6.1% weight, -25.7% shares), RESTAURANT BRANDS INTL INC (QSR, -1.8% weight, -19.8% shares), PEOPLE INC (IAC, -1.3% weight, -16.7% shares), CEMEX SA EURO MTN BE 144A (CX, -0.8% weight, -3.3% shares).
Do quarter-over-quarter 13F allocation changes constitute explicit trading signals?
No. Quarter-over-quarter changes reflect a combination of active trading and market price movement. A weight increase can result from price appreciation alone, without the manager adding shares. Share-count delta is the cleaner indicator of explicit trading activity. All deltas on this page are sourced from sequential SEC Form 13F-HR filings.