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AMERICAN CENTURY COMPANIES INC: OSUR position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of AMERICAN CENTURY COMPANIES INC on OSUR, newest first. How the timeline and the estimate are built.

AMERICAN CENTURY COMPANIES INC held 189,723 OSUR shares at 2026-06-30 per its 13F-HR filed 2026-08-12.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 189,723 shares
    Change vs previous 13F -10,201 shares

    <0.01% of the 13F portfolio, value $846,165.

    13F-HR 0000748054-26-000005 filed by AMERICAN CENTURY COMPANIES 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 199,924 shares
    Change vs previous 13F -3,040 shares

    <0.01% of the 13F portfolio, value $599,772.

    13F-HR 0000748054-26-000002 filed by AMERICAN CENTURY COMPANIES 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 202,964 shares
    Change vs previous 13F -8,240 shares

    <0.01% of the 13F portfolio, value $491,173.

    13F-HR 0000748054-26-000001 filed by AMERICAN CENTURY COMPANIES 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 211,204 shares
    Change vs previous 13F -1,870,319 shares

    <0.01% of the 13F portfolio, value $677,965.

    13F-HR 0000748054-25-000009 filed by AMERICAN CENTURY COMPANIES 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 2,081,523 shares
    Change vs previous 13F -423,601 shares

    <0.01% of the 13F portfolio, value $6,244,569.

    13F-HR 0001085146-25-004910 filed by AMERICAN CENTURY COMPANIES 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 2,505,124 shares
    Change vs previous 13F +159,287 shares

    0.01% of the 13F portfolio, value $8,442,268.

    13F-HR 0001085146-25-003039 filed by AMERICAN CENTURY COMPANIES 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 2,345,837 shares
    Change vs previous 13F +240,224 shares

    <0.01% of the 13F portfolio, value $8,468,472.

    13F-HR 0001085146-25-000985 filed by AMERICAN CENTURY COMPANIES 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 2,105,613 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $8,990,968.

    13F-HR 0001085146-24-005525 filed by AMERICAN CENTURY COMPANIES INC
    Filed (acceptance time not in the bulk data set), ingested

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