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Cederberg Capital Ltd: ATAT position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Cederberg Capital Ltd on ATAT, newest first. How the timeline and the estimate are built.

Cederberg Capital Ltd held 296,300 ATAT 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 296,300 shares
    Change vs previous 13F -604,300 shares

    9.39% of the 13F portfolio, value $9,422,000.

    13F-HR 0001861244-26-000004 filed by Cederberg Capital Ltd
    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 900,600 shares
    Change vs previous 13F +270,100 shares

    17.79% of the 13F portfolio, value $33,151,000.

    13F-HR 0001861244-26-000003 filed by Cederberg Capital Ltd
    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/A 630,500 shares
    Change vs previous 13F 0 shares

    8.07% of the 13F portfolio, value $24,842,000.

    13F-HR/A 0001861244-26-000002 filed by Cederberg Capital Ltd
    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 630,500 shares
    Change vs previous 13F not available

    6.77% of the 13F portfolio, value $23,700,000.

    13F-HR 0001861244-25-000010 filed by Cederberg Capital Ltd
    Filed (acceptance time not in the bulk data set), ingested

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