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JPMORGAN CHASE & CO: CMCSA position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of JPMORGAN CHASE & CO on CMCSA, newest first. How the timeline and the estimate are built.

JPMORGAN CHASE & CO held 36,976,352 CMCSA shares at 2026-06-30 per its 13F-HR filed 2026-08-12.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 36,976,352 shares
    Change vs previous 13F -26,260,338 shares

    0.05% of the 13F portfolio, value $895,567,303.

    13F-HR 0000019617-26-000325 filed by JPMORGAN CHASE & CO
    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/A 63,236,690 shares
    Change vs previous 13F -140,455 shares

    0.12% of the 13F portfolio, value $1,827,540,405.

    13F-HR/A 0000019617-26-000225 filed by JPMORGAN CHASE & CO
    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 63,377,145 shares
    Change vs previous 13F -20,965,471 shares

    0.13% of the 13F portfolio, value $1,894,342,918.

    13F-HR 0000019617-26-000083 filed by JPMORGAN CHASE & CO
    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/A 84,342,616 shares
    Change vs previous 13F -20,842,900 shares

    0.17% of the 13F portfolio, value $2,650,045,425.

    13F-HR/A 0000019617-25-001093 filed by JPMORGAN CHASE & CO
    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 105,185,516 shares
    Change vs previous 13F +10,927,699 shares

    0.26% of the 13F portfolio, value $3,754,074,786.

    13F-HR 0000919185-25-000009 filed by JPMORGAN CHASE & CO
    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 94,257,817 shares
    Change vs previous 13F +12,367,954 shares

    0.26% of the 13F portfolio, value $3,478,113,512.

    13F-HR 0000019617-25-000443 filed by JPMORGAN CHASE & CO
    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 81,889,863 shares
    Change vs previous 13F -7,210,686 shares

    0.24% of the 13F portfolio, value $3,073,326,589.

    13F-HR 0000019617-25-000217 filed by JPMORGAN CHASE & CO
    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/A 89,100,549 shares
    Change vs previous 13F not available

    0.3% of the 13F portfolio, value $3,721,730,020.

    13F-HR/A 0000019617-24-000675 filed by JPMORGAN CHASE & CO
    Filed (acceptance time not in the bulk data set), ingested

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