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Disclosery

Korea Investment CORP: ATO position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Korea Investment CORP on ATO, newest first. How the timeline and the estimate are built.

Korea Investment CORP held 157,716 ATO shares at 2026-06-30 per its 13F-HR filed 2026-08-12.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 157,716 shares
    Change vs previous 13F +2,756 shares

    0.05% of the 13F portfolio, value $27,169,735.

    13F-HR 0001193125-26-345356 filed by Korea Investment CORP
    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 154,960 shares
    Change vs previous 13F -20,387 shares

    0.06% of the 13F portfolio, value $28,624,211.

    13F-HR 0001193125-26-220193 filed by Korea Investment CORP
    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 175,347 shares
    Change vs previous 13F -1,832 shares

    0.06% of the 13F portfolio, value $29,393,418.

    13F-HR 0001193125-26-049826 filed by Korea Investment CORP
    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 177,179 shares
    Change vs previous 13F -4,825 shares

    0.06% of the 13F portfolio, value $30,253,314.

    13F-HR 0001193125-25-278769 filed by Korea Investment CORP
    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 182,004 shares
    Change vs previous 13F +53,194 shares

    0.06% of the 13F portfolio, value $28,048,636.

    13F-HR 0000950123-25-007710 filed by Korea Investment CORP
    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 128,810 shares
    Change vs previous 13F +15,037 shares

    0.05% of the 13F portfolio, value $19,911,450.

    13F-HR 0000950123-25-005044 filed by Korea Investment CORP
    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 113,773 shares
    Change vs previous 13F +49,881 shares

    0.04% of the 13F portfolio, value $15,845,166.

    13F-HR 0000950123-25-001668 filed by Korea Investment CORP
    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 63,892 shares
    Change vs previous 13F not available

    0.02% of the 13F portfolio, value $8,862,459.

    13F-HR 0000950123-24-011055 filed by Korea Investment CORP
    Filed (acceptance time not in the bulk data set), ingested

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