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Disclosery

BlackRock, Inc.: WKC position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of BlackRock, Inc. on WKC, newest first. How the timeline and the estimate are built.

BlackRock, Inc. held 9,732,587 WKC shares at 2026-06-30 per its 13F-HR filed 2026-08-07.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 9,732,587 shares
    Change vs previous 13F +1,007,462 shares

    <0.01% of the 13F portfolio, value $320,591,405.

    13F-HR 0002012383-26-003238 filed by BlackRock, Inc.
    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 8,725,125 shares
    Change vs previous 13F +255,049 shares

    <0.01% of the 13F portfolio, value $201,288,626.

    13F-HR 0002012383-26-001841 filed by BlackRock, Inc.
    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 8,470,076 shares
    Change vs previous 13F +219,571 shares

    <0.01% of the 13F portfolio, value $198,453,877.

    13F-HR 0002012383-26-000920 filed by BlackRock, Inc.
    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 8,250,505 shares
    Change vs previous 13F -207,195 shares

    <0.01% of the 13F portfolio, value $214,100,602.

    13F-HR 0002012383-25-002949 filed by BlackRock, Inc.
    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 8,457,700 shares
    Change vs previous 13F -589,352 shares

    <0.01% of the 13F portfolio, value $239,775,808.

    13F-HR 0001060021-25-000120 filed by BlackRock, Inc.
    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 9,047,052 shares
    Change vs previous 13F -417,767 shares

    0.01% of the 13F portfolio, value $256,574,415.

    13F-HR 0001576419-25-000869 filed by BlackRock, Inc.
    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 9,464,819 shares
    Change vs previous 13F -676,171 shares

    0.01% of the 13F portfolio, value $260,377,172.

    13F-HR 0001060021-25-000002 filed by BlackRock, Inc.
    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 10,140,990 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $313,458,001.

    13F-HR 0001426459-24-000006 filed by BlackRock, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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