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RHUMBLINE ADVISERS: CMCSA position timeline

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

RHUMBLINE ADVISERS held 6,363,634 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 6,363,634 shares
    Change vs previous 13F -286,354 shares

    0.12% of the 13F portfolio, value $156,227,099.

    13F-HR 0001115418-26-000005 filed by RHUMBLINE ADVISERS
    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 6,649,988 shares
    Change vs previous 13F -248,210 shares

    0.16% of the 13F portfolio, value $190,921,037.

    13F-HR 0001115418-26-000003 filed by RHUMBLINE ADVISERS
    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 6,898,198 shares
    Change vs previous 13F -210,108 shares

    0.17% of the 13F portfolio, value $206,187,019.

    13F-HR 0001115418-26-000002 filed by RHUMBLINE ADVISERS
    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 7,108,306 shares
    Change vs previous 13F +58,490 shares

    0.18% of the 13F portfolio, value $223,342,852.

    13F-HR 0001115418-25-000021 filed by RHUMBLINE ADVISERS
    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 7,049,816 shares
    Change vs previous 13F -155,412 shares

    0.22% of the 13F portfolio, value $251,607,816.

    13F-HR 0001115418-25-000017 filed by RHUMBLINE ADVISERS
    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/A 7,205,228 shares
    Change vs previous 13F -235,299 shares

    0.25% of the 13F portfolio, value $265,872,803.

    13F-HR/A 0001115418-25-000005 filed by RHUMBLINE ADVISERS
    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 7,440,527 shares
    Change vs previous 13F -110,679 shares

    0.25% of the 13F portfolio, value $279,242,863.

    13F-HR/A 0001115418-25-000006 filed by RHUMBLINE ADVISERS
    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 7,551,206 shares
    Change vs previous 13F not available

    0.28% of the 13F portfolio, value $315,413,756.

    13F-HR 0001115418-24-000011 filed by RHUMBLINE ADVISERS
    Filed (acceptance time not in the bulk data set), ingested

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