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Korea Investment CORP: WMB position timeline

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

Korea Investment CORP held 860,293 WMB 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 860,293 shares
    Change vs previous 13F +88,129 shares

    0.12% of the 13F portfolio, value $63,954,182.

    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 772,164 shares
    Change vs previous 13F -130,377 shares

    0.12% of the 13F portfolio, value $56,198,096.

    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 902,541 shares
    Change vs previous 13F -61,623 shares

    0.11% of the 13F portfolio, value $54,251,740.

    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 964,164 shares
    Change vs previous 13F -22,833 shares

    0.13% of the 13F portfolio, value $61,079,789.

    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 986,997 shares
    Change vs previous 13F +2,410 shares

    0.14% of the 13F portfolio, value $61,993,282.

    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 984,587 shares
    Change vs previous 13F +65,662 shares

    0.14% of the 13F portfolio, value $58,838,919.

    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 918,925 shares
    Change vs previous 13F +102,976 shares

    0.12% of the 13F portfolio, value $49,732,221.

    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 815,949 shares
    Change vs previous 13F not available

    0.09% of the 13F portfolio, value $37,248,072.

    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).