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BRIGHTON JONES LLC: CMCSA position timeline

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

BRIGHTON JONES LLC held 87,842 CMCSA shares at 2026-06-30 per its 13F-HR filed 2026-08-11.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 87,842 shares
    Change vs previous 13F -18,202 shares

    0.04% of the 13F portfolio, value $2,156,533.

    13F-HR 0001360798-26-000005 filed by BRIGHTON JONES LLC
    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 106,044 shares
    Change vs previous 13F -672 shares

    0.07% of the 13F portfolio, value $3,044,513.

    13F-HR/A 0001360798-26-000004 filed by BRIGHTON JONES LLC
    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 106,716 shares
    Change vs previous 13F -24,531 shares

    0.12% of the 13F portfolio, value $3,189,728.

    13F-HR 0001360798-26-000001 filed by BRIGHTON JONES LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-09-30
    13F 131,247 shares
    Change vs previous 13F +11,323 shares

    0.1% of the 13F portfolio, value $4,123,786.

    13F-HR 0001085146-25-005933 filed by BRIGHTON JONES LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2025-06-30
    13F 119,924 shares
    Change vs previous 13F +8,208 shares

    0.12% of the 13F portfolio, value $4,280,075.

    13F-HR 0001085146-25-004370 filed by BRIGHTON JONES LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2025-03-31
    13F 111,716 shares
    Change vs previous 13F -54,549 shares

    0.13% of the 13F portfolio, value $4,122,334.

    13F-HR 0001085146-25-002166 filed by BRIGHTON JONES LLC
    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 166,265 shares
    Change vs previous 13F +99,986 shares

    0.18% of the 13F portfolio, value $6,239,939.

    13F-HR/A 0001085146-25-001793 filed by BRIGHTON JONES LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  8. period ended2024-09-30
    13F/A 66,279 shares
    Change vs previous 13F not available

    0.1% of the 13F portfolio, value $2,768,493.

    13F-HR/A 0001085146-25-001792 filed by BRIGHTON JONES LLC
    Filed (acceptance time not in the bulk data set), ingested

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