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Disclosery

BlackRock, Inc.: OSK position timeline

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

BlackRock, Inc. held 5,953,973 OSK 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 5,953,973 shares
    Change vs previous 13F -1,607,121 shares

    0.01% of the 13F portfolio, value $913,815,743.

    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 7,561,094 shares
    Change vs previous 13F +211,567 shares

    0.02% of the 13F portfolio, value $1,113,068,619.

    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 7,349,527 shares
    Change vs previous 13F +161,787 shares

    0.02% of the 13F portfolio, value $923,321,039.

    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 7,187,740 shares
    Change vs previous 13F +418,864 shares

    0.02% of the 13F portfolio, value $932,249,845.

    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 6,768,876 shares
    Change vs previous 13F +524,179 shares

    0.01% of the 13F portfolio, value $768,538,135.

    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 6,244,697 shares
    Change vs previous 13F -1,743,712 shares

    0.01% of the 13F portfolio, value $587,501,048.

    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 7,988,409 shares
    Change vs previous 13F -1,024,255 shares

    0.02% of the 13F portfolio, value $759,458,057.

    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 9,012,664 shares
    Change vs previous 13F not available

    0.02% of the 13F portfolio, value $903,159,077.

    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).