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BlackRock, Inc.: WK position timeline

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

BlackRock, Inc. held 5,507,490 WK 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 5,507,490 shares
    Change vs previous 13F +870,420 shares

    <0.01% of the 13F portfolio, value $267,168,330.

    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 4,637,070 shares
    Change vs previous 13F +192,806 shares

    <0.01% of the 13F portfolio, value $276,508,500.

    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 4,444,264 shares
    Change vs previous 13F +77,165 shares

    0.01% of the 13F portfolio, value $383,317,800.

    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 4,367,099 shares
    Change vs previous 13F -806,097 shares

    0.01% of the 13F portfolio, value $375,919,910.

    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 5,173,196 shares
    Change vs previous 13F -78,660 shares

    0.01% of the 13F portfolio, value $354,105,288.

    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 5,251,856 shares
    Change vs previous 13F -62,194 shares

    0.01% of the 13F portfolio, value $398,668,388.

    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 5,314,050 shares
    Change vs previous 13F +248,028 shares

    0.01% of the 13F portfolio, value $581,888,480.

    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 5,066,022 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $400,823,662.

    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).