Skip to content
Disclosery

ARIEL INVESTMENTS, LLC: BIO position timeline

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

ARIEL INVESTMENTS, LLC held 816,751 BIO 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 816,751 shares
    Change vs previous 13F +30,790 shares

    2.39% of the 13F portfolio, value $239,806,261.

    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 785,961 shares
    Change vs previous 13F +21,289 shares

    2.45% of the 13F portfolio, value $219,086,629.

    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 764,672 shares
    Change vs previous 13F -44,808 shares

    2.5% of the 13F portfolio, value $231,687,970.

    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 809,480 shares
    Change vs previous 13F -9,144 shares

    2.43% of the 13F portfolio, value $226,970,097.

    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 818,624 shares
    Change vs previous 13F +93,964 shares

    2.24% of the 13F portfolio, value $197,550,343.

    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 724,660 shares
    Change vs previous 13F +164,136 shares

    2.07% of the 13F portfolio, value $176,498,189.

    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 560,524 shares
    Change vs previous 13F +181,829 shares

    1.96% of the 13F portfolio, value $184,137,739.

    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 378,695 shares
    Change vs previous 13F not available

    1.29% of the 13F portfolio, value $126,703,773.

    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).