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Disclosery

Corvex Management LP: MGM position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Corvex Management LP on MGM, newest first. How the timeline and the estimate are built.

Corvex Management LP held 5,347,978 MGM shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 5,347,978 shares
    Change vs previous 13F 0 shares

    7.95% of the 13F portfolio, value $255,686,828.

    13F-HR 0001011438-26-000545 filed by Corvex Management LP
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  2. period ended2026-03-31
    13F 5,347,978 shares
    Change vs previous 13F -37,500 shares

    7.87% of the 13F portfolio, value $197,928,666.

    13F-HR 0001011438-26-000343 filed by Corvex Management LP
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  3. period ended2025-12-31
    13F 5,385,478 shares
    Change vs previous 13F 0 shares

    6.54% of the 13F portfolio, value $196,516,092.

    13F-HR 0001011438-26-000138 filed by Corvex Management LP
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  4. period ended2025-09-30
    13F 5,385,478 shares
    Change vs previous 13F -242,000 shares

    6.69% of the 13F portfolio, value $186,660,667.

    13F-HR 0001011438-25-000574 filed by Corvex Management LP
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  5. period ended2025-06-30
    13F 5,627,478 shares
    Change vs previous 13F -60,000 shares

    8.19% of the 13F portfolio, value $193,528,968.

    13F-HR 0001011438-25-000449 filed by Corvex Management LP
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  6. period ended2025-03-31
    13F 5,687,478 shares
    Change vs previous 13F 0 shares

    6.55% of the 13F portfolio, value $168,576,848.

    13F-HR 0001011438-25-000319 filed by Corvex Management LP
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  7. period ended2024-12-31
    13F/A 5,687,478 shares
    Change vs previous 13F -51,000 shares

    7.17% of the 13F portfolio, value $197,071,113.

    13F-HR 0001011438-25-000180 filed by Corvex Management LP
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  8. period ended2024-09-30
    13F 5,738,478 shares
    Change vs previous 13F not available

    9.19% of the 13F portfolio, value $224,317,105.

    13F-HR 0001011438-24-000669 filed by Corvex Management LP
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).