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Disclosery

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

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

Asset Management One Co., Ltd. held 360,939 GLW 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 360,939 shares
    Change vs previous 13F -11,250 shares

    0.24% of the 13F portfolio, value $92,194,649.

    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 372,189 shares
    Change vs previous 13F -16,746 shares

    0.15% of the 13F portfolio, value $50,606,538.

    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 388,935 shares
    Change vs previous 13F -45,133 shares

    0.1% of the 13F portfolio, value $34,606,588.

    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 434,068 shares
    Change vs previous 13F +89,071 shares

    0.1% of the 13F portfolio, value $35,606,598.

    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 344,997 shares
    Change vs previous 13F -2,940 shares

    0.06% of the 13F portfolio, value $18,143,392.

    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 347,937 shares
    Change vs previous 13F +20,350 shares

    0.06% of the 13F portfolio, value $15,928,556.

    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 327,587 shares
    Change vs previous 13F -633 shares

    0.05% of the 13F portfolio, value $15,652,107.

    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 328,220 shares
    Change vs previous 13F not available

    0.05% of the 13F portfolio, value $14,819,133.

    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).