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ARIEL INVESTMENTS, LLC: GNTX position timeline

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

ARIEL INVESTMENTS, LLC held 8,309,786 GNTX 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 8,309,786 shares
    Change vs previous 13F -32,616 shares

    2.09% of the 13F portfolio, value $209,988,292.

    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 8,342,402 shares
    Change vs previous 13F +452,474 shares

    2.04% of the 13F portfolio, value $182,281,484.

    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 7,889,928 shares
    Change vs previous 13F +671,848 shares

    1.98% of the 13F portfolio, value $183,598,624.

    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 7,218,080 shares
    Change vs previous 13F -141,192 shares

    2.18% of the 13F portfolio, value $204,271,664.

    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 7,359,272 shares
    Change vs previous 13F +277,217 shares

    1.83% of the 13F portfolio, value $161,830,391.

    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 7,082,055 shares
    Change vs previous 13F +687,329 shares

    1.94% of the 13F portfolio, value $165,011,882.

    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 6,394,726 shares
    Change vs previous 13F -28,010 shares

    1.96% of the 13F portfolio, value $183,720,478.

    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 6,422,736 shares
    Change vs previous 13F not available

    1.95% of the 13F portfolio, value $190,691,031.

    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).