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Asset Management One Co., Ltd.: CMCSA position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Asset Management One Co., Ltd. on CMCSA, newest first. How the timeline and the estimate are built.

Asset Management One Co., Ltd. held 1,511,611 CMCSA shares at 2026-06-30 per its 13F-HR filed 2026-07-28.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 1,511,611 shares
    Change vs previous 13F -38,240 shares

    0.1% of the 13F portfolio, value $37,110,050.

    13F-HR 0001193125-26-318819 filed by Asset Management One Co., Ltd.
    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 1,549,851 shares
    Change vs previous 13F -84,640 shares

    0.13% of the 13F portfolio, value $44,496,222.

    13F-HR 0001193125-26-213217 filed by Asset Management One Co., Ltd.
    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 1,634,491 shares
    Change vs previous 13F -36,816 shares

    0.14% of the 13F portfolio, value $48,822,841.

    13F-HR 0001193125-26-023286 filed by Asset Management One Co., Ltd.
    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 1,671,307 shares
    Change vs previous 13F +4,055 shares

    0.15% of the 13F portfolio, value $52,512,466.

    13F-HR 0001193125-25-245770 filed by Asset Management One Co., Ltd.
    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 1,667,252 shares
    Change vs previous 13F +68,223 shares

    0.19% of the 13F portfolio, value $59,504,224.

    13F-HR 0000950123-25-006830 filed by Asset Management One Co., Ltd.
    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 1,599,029 shares
    Change vs previous 13F +80,328 shares

    0.2% of the 13F portfolio, value $59,004,170.

    13F-HR 0000950123-25-003633 filed by Asset Management One Co., Ltd.
    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 1,518,701 shares
    Change vs previous 13F +7,511 shares

    0.2% of the 13F portfolio, value $57,604,329.

    13F-HR 0000950123-25-000714 filed by Asset Management One Co., Ltd.
    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 1,511,190 shares
    Change vs previous 13F not available

    0.22% of the 13F portfolio, value $63,122,406.

    13F-HR 0000950123-24-010027 filed by Asset Management One Co., Ltd.
    Filed (acceptance time not in the bulk data set), ingested

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