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Rockefeller Capital Management L.P.: CMCSA position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Rockefeller Capital Management L.P. on CMCSA, newest first. How the timeline and the estimate are built.

Rockefeller Capital Management L.P. held 2,035,474 CMCSA shares at 2026-06-30 per its 13F-HR filed 2026-08-13.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 2,035,474 shares
    Change vs previous 13F +1,420,918 shares

    0.08% of the 13F portfolio, value $49,970,923.

    13F-HR 0001739439-26-000006 filed by Rockefeller Capital Management L.P.
    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 614,556 shares
    Change vs previous 13F -603,445 shares

    0.03% of the 13F portfolio, value $17,643,935.

    13F-HR 0001739439-26-000005 filed by Rockefeller Capital Management L.P.
    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/A 1,218,001 shares
    Change vs previous 13F +834,891 shares

    0.07% of the 13F portfolio, value $36,406,085.

    13F-HR/A 0001739439-26-000003 filed by Rockefeller Capital Management L.P.
    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 383,110 shares
    Change vs previous 13F -34,226 shares

    0.02% of the 13F portfolio, value $12,037,326.

    13F-HR 0001739439-25-000031 filed by Rockefeller Capital Management L.P.
    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/A 417,336 shares
    Change vs previous 13F +86,277 shares

    0.03% of the 13F portfolio, value $14,894,755.

    13F-HR/A 0001739439-25-000022 filed by Rockefeller Capital Management L.P.
    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 331,059 shares
    Change vs previous 13F -14,533 shares

    0.03% of the 13F portfolio, value $12,216,099.

    13F-HR 0001739439-25-000008 filed by Rockefeller Capital Management L.P.
    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 345,592 shares
    Change vs previous 13F +21,161 shares

    0.03% of the 13F portfolio, value $12,989,787.

    13F-HR 0001739439-25-000002 filed by Rockefeller Capital Management L.P.
    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 324,431 shares
    Change vs previous 13F not available

    0.04% of the 13F portfolio, value $13,556,866.

    13F-HR 0001739439-24-000023 filed by Rockefeller Capital Management L.P.
    Filed (acceptance time not in the bulk data set), ingested

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