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

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

Asset Management One Co., Ltd. held 43,045 BWMN 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 43,045 shares
    Change vs previous 13F -10,880 shares

    <0.01% of the 13F portfolio, value $1,256,914.

    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 53,925 shares
    Change vs previous 13F -22,772 shares

    <0.01% of the 13F portfolio, value $1,533,627.

    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 76,697 shares
    Change vs previous 13F -20,178 shares

    0.01% of the 13F portfolio, value $2,619,970.

    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 96,875 shares
    Change vs previous 13F +36,101 shares

    0.01% of the 13F portfolio, value $4,103,625.

    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 60,774 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $1,747,253.

    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).