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AMERICAN CENTURY COMPANIES INC: ACCO position timeline

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

AMERICAN CENTURY COMPANIES INC held 2,962,381 ACCO 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 2,962,381 shares
    Change vs previous 13F -643,890 shares

    0.01% of the 13F portfolio, value $12,323,505.

    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 3,606,271 shares
    Change vs previous 13F +364,566 shares

    0.01% of the 13F portfolio, value $10,818,813.

    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 3,241,705 shares
    Change vs previous 13F +222,959 shares

    0.01% of the 13F portfolio, value $12,091,560.

    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 3,018,746 shares
    Change vs previous 13F +244,320 shares

    0.01% of the 13F portfolio, value $12,044,797.

    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 2,774,426 shares
    Change vs previous 13F +257,144 shares

    0.01% of the 13F portfolio, value $9,932,445.

    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 2,517,282 shares
    Change vs previous 13F +449,358 shares

    0.01% of the 13F portfolio, value $10,547,412.

    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 2,067,924 shares
    Change vs previous 13F +562,985 shares

    0.01% of the 13F portfolio, value $10,856,601.

    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 1,504,939 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $8,232,016.

    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).