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Disclosery

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

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

Asset Management One Co., Ltd. held 997,499 WBD 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 997,499 shares
    Change vs previous 13F +16,483 shares

    0.07% of the 13F portfolio, value $26,593,323.

    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 981,016 shares
    Change vs previous 13F -31,895 shares

    0.08% of the 13F portfolio, value $26,938,699.

    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 1,012,911 shares
    Change vs previous 13F +18,739 shares

    0.08% of the 13F portfolio, value $29,162,240.

    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 994,172 shares
    Change vs previous 13F -29,660 shares

    0.06% of the 13F portfolio, value $19,416,179.

    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 1,023,832 shares
    Change vs previous 13F +16,886 shares

    0.04% of the 13F portfolio, value $11,733,115.

    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 1,006,946 shares
    Change vs previous 13F +79,919 shares

    0.04% of the 13F portfolio, value $10,804,531.

    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 927,027 shares
    Change vs previous 13F +7,416 shares

    0.03% of the 13F portfolio, value $9,835,756.

    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 919,611 shares
    Change vs previous 13F not available

    0.03% of the 13F portfolio, value $7,586,791.

    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).