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

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

Asset Management One Co., Ltd. held 255,097 RBLX 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 255,097 shares
    Change vs previous 13F -22,350 shares

    0.04% of the 13F portfolio, value $13,872,175.

    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 277,447 shares
    Change vs previous 13F +213 shares

    0.05% of the 13F portfolio, value $15,692,402.

    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 277,234 shares
    Change vs previous 13F +4,305 shares

    0.06% of the 13F portfolio, value $22,598,141.

    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 272,929 shares
    Change vs previous 13F +34,012 shares

    0.11% of the 13F portfolio, value $37,806,125.

    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 238,917 shares
    Change vs previous 13F +56,101 shares

    0.08% of the 13F portfolio, value $25,134,068.

    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 182,816 shares
    Change vs previous 13F +10,172 shares

    0.04% of the 13F portfolio, value $10,656,345.

    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 172,644 shares
    Change vs previous 13F +5,044 shares

    0.04% of the 13F portfolio, value $10,263,686.

    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 167,600 shares
    Change vs previous 13F not available

    0.03% of the 13F portfolio, value $7,417,976.

    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).