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ACADIAN ASSET MANAGEMENT LLC: ECO position timeline

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

ACADIAN ASSET MANAGEMENT LLC held 290,839 ECO 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 290,839 shares
    Change vs previous 13F -76,414 shares

    0.02% of the 13F portfolio, value $14,358,000.

    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 367,253 shares
    Change vs previous 13F not available

    0.03% of the 13F portfolio, value $18,936,000.

    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).