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ACADIAN ASSET MANAGEMENT LLC: ACN position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of ACADIAN ASSET MANAGEMENT LLC on ACN, newest first. How the timeline and the estimate are built.

ACADIAN ASSET MANAGEMENT LLC held 282,914 ACN shares at 2026-06-30 per its 13F-HR filed 2026-08-13.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 282,914 shares
    Change vs previous 13F -124,457 shares

    0.04% of the 13F portfolio, value $35,193,000.

    13F-HR 0001140361-26-032657 filed by ACADIAN ASSET MANAGEMENT LLC
    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 407,371 shares
    Change vs previous 13F +127,226 shares

    0.11% of the 13F portfolio, value $80,759,000.

    13F-HR 0001140361-26-020957 filed by ACADIAN ASSET MANAGEMENT LLC
    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 280,145 shares
    Change vs previous 13F -61,639 shares

    0.12% of the 13F portfolio, value $75,147,000.

    13F-HR 0001140361-26-004564 filed by ACADIAN ASSET MANAGEMENT LLC
    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 341,784 shares
    Change vs previous 13F -90,375 shares

    0.15% of the 13F portfolio, value $84,265,000.

    13F-HR 0001140361-25-041908 filed by ACADIAN ASSET MANAGEMENT LLC
    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 432,159 shares
    Change vs previous 13F +329,078 shares

    0.27% of the 13F portfolio, value $129,151,000.

    13F-HR 0001140361-25-029365 filed by ACADIAN ASSET MANAGEMENT LLC
    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 103,081 shares
    Change vs previous 13F +38,948 shares

    0.09% of the 13F portfolio, value $32,157,000.

    13F-HR 0001135428-25-000021 filed by ACADIAN ASSET MANAGEMENT LLC
    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 64,133 shares
    Change vs previous 13F not available

    0.07% of the 13F portfolio, value $22,554,000.

    13F-HR 0001135428-25-000010 filed by ACADIAN ASSET MANAGEMENT LLC
    Filed (acceptance time not in the bulk data set), ingested

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