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AMERICAN CENTURY COMPANIES INC: STNG position timeline

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

AMERICAN CENTURY COMPANIES INC held 1,192,112 STNG 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 1,192,112 shares
    Change vs previous 13F +182,361 shares

    0.04% of the 13F portfolio, value $82,565,677.

    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 1,009,751 shares
    Change vs previous 13F -938,385 shares

    0.04% of the 13F portfolio, value $75,388,010.

    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 1,948,136 shares
    Change vs previous 13F +34,407 shares

    0.05% of the 13F portfolio, value $99,023,753.

    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 1,913,729 shares
    Change vs previous 13F +135,123 shares

    0.05% of the 13F portfolio, value $107,264,510.

    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 1,778,606 shares
    Change vs previous 13F +153,475 shares

    0.04% of the 13F portfolio, value $69,596,853.

    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 1,625,131 shares
    Change vs previous 13F +66,729 shares

    0.04% of the 13F portfolio, value $61,072,423.

    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 1,558,402 shares
    Change vs previous 13F +153,267 shares

    0.04% of the 13F portfolio, value $77,436,995.

    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 1,405,135 shares
    Change vs previous 13F not available

    0.06% of the 13F portfolio, value $100,186,126.

    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).