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Disclosery

AlphaQuest LLC: CMCSA position timeline

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

AlphaQuest LLC held 0 CMCSA shares at 2026-03-31 per its 13F-HR filed 2026-04-30.

the latest 13F is the newest step

  1. period ended2026-03-31
    13F 0 shares
    Change vs previous 13F -19,274 shares

    13F-HR 0001140361-26-018158 filed by AlphaQuest 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 ended2025-12-31
    13F 19,274 shares
    Change vs previous 13F -91,170 shares

    0.03% of the 13F portfolio, value $576,100.

    13F-HR 0001140361-26-004367 filed by AlphaQuest LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2025-09-30
    13F 110,444 shares
    Change vs previous 13F +32,543 shares

    0.23% of the 13F portfolio, value $3,470,150.

    13F-HR 0001140361-25-040228 filed by AlphaQuest LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-06-30
    13F 77,901 shares
    Change vs previous 13F +37,484 shares

    0.27% of the 13F portfolio, value $2,780,287.

    13F-HR 0001140361-25-028125 filed by AlphaQuest LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2025-03-31
    13F 40,417 shares
    Change vs previous 13F +28,904 shares

    0.16% of the 13F portfolio, value $1,491,387.

    13F-HR 0001140361-25-018882 filed by AlphaQuest LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2024-12-31
    13F 11,513 shares
    Change vs previous 13F +10,347 shares

    0.06% of the 13F portfolio, value $432,083.

    13F-HR 0001140361-25-003519 filed by AlphaQuest LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2024-09-30
    13F 1,166 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $48,704.

    13F-HR 0001140361-24-045581 filed by AlphaQuest LLC
    Filed (acceptance time not in the bulk data set), ingested

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