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GATEWAY INVESTMENT ADVISERS LLC: CMCSA position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of GATEWAY INVESTMENT ADVISERS LLC on CMCSA, newest first. How the timeline and the estimate are built.

GATEWAY INVESTMENT ADVISERS LLC held 92,916 CMCSA shares at 2026-09-30 per its 13F-HR filed 2026-10-13.

the latest 13F is the newest step

  1. period ended2026-09-30
    13F 92,916 shares
    Change vs previous 13F +12,886 shares

    0.02% of the 13F portfolio, value $2,021,859.

    13F-HR 0001114618-26-000006 filed by GATEWAY INVESTMENT ADVISERS LLC
    Accepted , ingested

  2. period ended2026-06-30
    13F 80,030 shares
    Change vs previous 13F -1,012 shares

    0.02% of the 13F portfolio, value $1,964,745.

    13F-HR 0001114618-26-000003 filed by GATEWAY INVESTMENT ADVISERS LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2026-03-31
    13F 81,042 shares
    Change vs previous 13F +54,406 shares

    0.03% of the 13F portfolio, value $2,326,713.

    13F-HR 0001114618-26-000002 filed by GATEWAY INVESTMENT ADVISERS LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-12-31
    13F 26,636 shares
    Change vs previous 13F -1,632 shares

    0.01% of the 13F portfolio, value $796,154.

    13F-HR 0001114618-26-000001 filed by GATEWAY INVESTMENT ADVISERS LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2025-09-30
    13F 28,268 shares
    Change vs previous 13F -556,365 shares

    0.01% of the 13F portfolio, value $888,184.

    13F-HR 0001114618-25-000004 filed by GATEWAY INVESTMENT ADVISERS LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2025-06-30
    13F 584,633 shares
    Change vs previous 13F -3,412 shares

    0.23% of the 13F portfolio, value $20,865,546.

    13F-HR 0001085146-25-003612 filed by GATEWAY INVESTMENT ADVISERS LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2025-03-31
    13F 588,045 shares
    Change vs previous 13F -59,219 shares

    0.25% of the 13F portfolio, value $21,698,851.

    13F-HR 0001085146-25-002069 filed by GATEWAY INVESTMENT ADVISERS LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  8. period ended2024-12-31
    13F 647,264 shares
    Change vs previous 13F not available

    0.27% of the 13F portfolio, value $24,291,802.

    13F-HR 0001085146-25-000192 filed by GATEWAY INVESTMENT ADVISERS LLC
    Filed (acceptance time not in the bulk data set), ingested

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