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AMERICAN CENTURY COMPANIES INC: GNK position timeline

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

AMERICAN CENTURY COMPANIES INC held 1,781,880 GNK 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 1,781,880 shares
    Change vs previous 13F +74,269 shares

    0.02% of the 13F portfolio, value $44,154,986.

    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 1,707,611 shares
    Change vs previous 13F +96,283 shares

    0.02% of the 13F portfolio, value $38,506,628.

    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 1,611,328 shares
    Change vs previous 13F +101 shares

    0.01% of the 13F portfolio, value $29,696,775.

    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 1,611,227 shares
    Change vs previous 13F +62,030 shares

    0.01% of the 13F portfolio, value $28,679,841.

    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 1,549,197 shares
    Change vs previous 13F +86,317 shares

    0.01% of the 13F portfolio, value $20,248,005.

    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 1,462,880 shares
    Change vs previous 13F +101,283 shares

    0.01% of the 13F portfolio, value $19,544,077.

    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 1,361,597 shares
    Change vs previous 13F +111,564 shares

    0.01% of the 13F portfolio, value $18,980,662.

    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 1,250,033 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $24,375,644.

    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).