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ARIEL INVESTMENTS, LLC: CLB position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of ARIEL INVESTMENTS, LLC on CLB, newest first. How the timeline and the estimate are built.

ARIEL INVESTMENTS, LLC held 14,074,945 CLB shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 14,074,945 shares
    Change vs previous 13F +904,557 shares

    1.63% of the 13F portfolio, value $163,973,109.

    13F-HR 0000936753-26-000050 filed by ARIEL INVESTMENTS, LLC
    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 13,170,388 shares
    Change vs previous 13F -490,612 shares

    2.48% of the 13F portfolio, value $221,130,814.

    13F-HR 0000936753-26-000025 filed by ARIEL INVESTMENTS, LLC
    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 13,661,000 shares
    Change vs previous 13F -112,568 shares

    2.37% of the 13F portfolio, value $218,985,830.

    13F-HR 0000936753-26-000017 filed by ARIEL INVESTMENTS, LLC
    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 13,773,568 shares
    Change vs previous 13F +797,105 shares

    1.82% of the 13F portfolio, value $170,241,300.

    13F-HR 0000936753-25-000089 filed by ARIEL INVESTMENTS, LLC
    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 12,976,463 shares
    Change vs previous 13F +2,634,438 shares

    1.69% of the 13F portfolio, value $149,488,854.

    13F-HR 0000936753-25-000065 filed by ARIEL INVESTMENTS, LLC
    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 10,342,025 shares
    Change vs previous 13F +709,455 shares

    1.82% of the 13F portfolio, value $155,026,955.

    13F-HR 0000936753-25-000029 filed by ARIEL INVESTMENTS, LLC
    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 9,632,570 shares
    Change vs previous 13F -412,686 shares

    1.78% of the 13F portfolio, value $166,739,787.

    13F-HR 0000936753-25-000018 filed by ARIEL INVESTMENTS, LLC
    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 10,045,256 shares
    Change vs previous 13F not available

    1.9% of the 13F portfolio, value $186,138,594.

    13F-HR 0000936753-24-000085 filed by ARIEL INVESTMENTS, LLC
    Filed (acceptance time not in the bulk data set), ingested

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