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Alta Advisers Ltd: AMZN position timeline

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

Alta Advisers Ltd held 93,977 AMZN 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 93,977 shares
    Change vs previous 13F +55,900 shares

    5.08% of the 13F portfolio, value $22,398,478.

    13F-HR 0000904454-26-000442 filed by Alta Advisers 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 38,077 shares
    Change vs previous 13F 0 shares

    2.87% of the 13F portfolio, value $7,930,297.

    13F-HR 0000904454-26-000252 filed by Alta Advisers 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 38,077 shares
    Change vs previous 13F -10,500 shares

    3.18% of the 13F portfolio, value $8,788,933.

    13F-HR 0000904454-26-000078 filed by Alta Advisers 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 48,577 shares
    Change vs previous 13F +290 shares

    3.26% of the 13F portfolio, value $10,666,052.

    13F-HR 0000904454-25-000547 filed by Alta Advisers Ltd
    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 48,287 shares
    Change vs previous 13F 0 shares

    3.77% of the 13F portfolio, value $10,593,685.

    13F-HR 0000904454-25-000381 filed by Alta Advisers Ltd
    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 48,287 shares
    Change vs previous 13F +17,180 shares

    3.91% of the 13F portfolio, value $9,187,085.

    13F-HR 0000904454-25-000224 filed by Alta Advisers Ltd
    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 31,107 shares
    Change vs previous 13F +4,707 shares

    4.31% of the 13F portfolio, value $6,824,565.

    13F-HR 0000904454-25-000135 filed by Alta Advisers Ltd
    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 26,400 shares
    Change vs previous 13F not available

    2.25% of the 13F portfolio, value $4,919,112.

    13F-HR 0000904454-24-000580 filed by Alta Advisers Ltd
    Filed (acceptance time not in the bulk data set), ingested

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