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Disclosery

First Long Island Investors, LLC: CMCSA position timeline

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

First Long Island Investors, LLC held 0 CMCSA shares at 2025-06-30 per its 13F-HR filed 2025-08-12.

the latest 13F is the newest step

  1. period ended2025-06-30
    13F 0 shares
    Change vs previous 13F -13,510 shares

    13F-HR 0001490429-25-000004 filed by First Long Island Investors, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

    Exited: the 13F for this period no longer lists the position.

  2. period ended2025-03-31
    13F 13,510 shares
    Change vs previous 13F -43,011 shares

    0.04% of the 13F portfolio, value $498,519.

    13F-HR 0001490429-25-000002 filed by First Long Island Investors, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2024-12-31
    13F 56,521 shares
    Change vs previous 13F -379,306 shares

    0.17% of the 13F portfolio, value $2,121,233.

    13F-HR 0001490429-25-000001 filed by First Long Island Investors, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2024-09-30
    13F 435,827 shares
    Change vs previous 13F not available

    1.43% of the 13F portfolio, value $18,204,494.

    13F-HR 0001490429-24-000004 filed by First Long Island Investors, LLC
    Filed (acceptance time not in the bulk data set), ingested

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