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ARIEL INVESTMENTS, LLC: KMT position timeline

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

ARIEL INVESTMENTS, LLC held 7,814 KMT 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 7,814 shares
    Change vs previous 13F -861,186 shares

    <0.01% of the 13F portfolio, value $273,881.

    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 869,000 shares
    Change vs previous 13F -1,508,626 shares

    0.35% of the 13F portfolio, value $31,396,970.

    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 2,377,626 shares
    Change vs previous 13F -1,400,187 shares

    0.73% of the 13F portfolio, value $67,548,354.

    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 3,777,813 shares
    Change vs previous 13F -1,193,385 shares

    0.85% of the 13F portfolio, value $79,069,627.

    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 4,971,198 shares
    Change vs previous 13F -2,764,046 shares

    1.29% of the 13F portfolio, value $114,138,706.

    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 7,735,244 shares
    Change vs previous 13F -5,313 shares

    1.94% of the 13F portfolio, value $164,760,698.

    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 7,740,557 shares
    Change vs previous 13F -573,125 shares

    1.98% of the 13F portfolio, value $185,928,180.

    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 8,313,682 shares
    Change vs previous 13F not available

    2.2% of the 13F portfolio, value $215,573,775.

    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).