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Disclosery

National Pension Service: WDC position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of National Pension Service on WDC, newest first. How the timeline and the estimate are built.

National Pension Service held 1,380,902 WDC shares at 2026-06-30 per its 13F-HR filed 2026-08-13.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 1,380,902 shares
    Change vs previous 13F -57,060 shares

    0.57% of the 13F portfolio, value $882,009,725.

    13F-HR 0001193125-26-347818 filed by National Pension Service
    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 1,437,962 shares
    Change vs previous 13F -253,697 shares

    0.3% of the 13F portfolio, value $388,954,341.

    13F-HR 0001193125-26-217663 filed by National Pension Service
    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 1,691,659 shares
    Change vs previous 13F +1,231,477 shares

    0.22% of the 13F portfolio, value $291,422,096.

    13F-HR 0001608046-26-000001 filed by National Pension Service
    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 460,182 shares
    Change vs previous 13F +105,834 shares

    0.04% of the 13F portfolio, value $55,249,451.

    13F-HR 0001608046-25-000018 filed by National Pension Service
    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 354,348 shares
    Change vs previous 13F 0 shares

    0.02% of the 13F portfolio, value $22,674,729.

    13F-HR 0001608046-25-000017 filed by National Pension Service
    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 354,348 shares
    Change vs previous 13F -508,039 shares

    0.01% of the 13F portfolio, value $14,326,290.

    13F-HR 0001608046-25-000007 filed by National Pension Service
    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 862,387 shares
    Change vs previous 13F +7,586 shares

    0.05% of the 13F portfolio, value $51,424,137.

    13F-HR 0001608046-25-000001 filed by National Pension Service
    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 854,801 shares
    Change vs previous 13F not available

    0.06% of the 13F portfolio, value $58,374,360.

    13F-HR 0001608046-24-000012 filed by National Pension Service
    Filed (acceptance time not in the bulk data set), ingested

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