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SOUTHEASTERN ASSET MANAGEMENT INC/TN/: ACI position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of SOUTHEASTERN ASSET MANAGEMENT INC/TN/ on ACI, newest first. How the timeline and the estimate are built.

SOUTHEASTERN ASSET MANAGEMENT INC/TN/ held 8,636,262 ACI 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 8,636,262 shares
    Change vs previous 13F +1,216,461 shares

    6.09% of the 13F portfolio, value $116,848,625.

    13F-HR 0001398344-26-014641 filed by SOUTHEASTERN ASSET MANAGEMENT INC/TN/
    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 7,419,801 shares
    Change vs previous 13F +1,253,089 shares

    6.22% of the 13F portfolio, value $126,433,408.

    13F-HR 0001398344-26-009296 filed by SOUTHEASTERN ASSET MANAGEMENT INC/TN/
    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 6,166,712 shares
    Change vs previous 13F +1,222,843 shares

    4.72% of the 13F portfolio, value $105,882,445.

    13F-HR 0001398344-26-003084 filed by SOUTHEASTERN ASSET MANAGEMENT INC/TN/
    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 4,943,869 shares
    Change vs previous 13F +1,481,692 shares

    4.42% of the 13F portfolio, value $86,567,147.

    13F-HR 0001398344-25-020985 filed by SOUTHEASTERN ASSET MANAGEMENT INC/TN/
    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 3,462,177 shares
    Change vs previous 13F -1,605,998 shares

    3.75% of the 13F portfolio, value $74,471,427.

    13F-HR 0001398344-25-015655 filed by SOUTHEASTERN ASSET MANAGEMENT INC/TN/
    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 5,068,175 shares
    Change vs previous 13F -698,544 shares

    5.94% of the 13F portfolio, value $111,449,168.

    13F-HR 0001398344-25-009698 filed by SOUTHEASTERN ASSET MANAGEMENT INC/TN/
    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 5,766,719 shares
    Change vs previous 13F +2,993,988 shares

    5.35% of the 13F portfolio, value $113,258,361.

    13F-HR 0001398344-25-002900 filed by SOUTHEASTERN ASSET MANAGEMENT INC/TN/
    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 2,772,731 shares
    Change vs previous 13F not available

    2.42% of the 13F portfolio, value $51,240,070.

    13F-HR 0001398344-24-020733 filed by SOUTHEASTERN ASSET MANAGEMENT INC/TN/
    Filed (acceptance time not in the bulk data set), ingested

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