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Mason & Associates Inc: AMZN position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Mason & Associates Inc on AMZN, newest first. How the timeline and the estimate are built.

Mason & Associates Inc held 18,676 AMZN shares at 2026-06-30 per its 13F-HR filed 2026-07-23.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 18,676 shares
    Change vs previous 13F -117 shares

    0.72% of the 13F portfolio, value $4,451,151.

    13F-HR 0001917686-26-000003 filed by Mason & Associates Inc
    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 18,793 shares
    Change vs previous 13F -329 shares

    0.73% of the 13F portfolio, value $3,776,380.

    13F-HR 0001917686-26-000002 filed by Mason & Associates Inc
    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 19,122 shares
    Change vs previous 13F +851 shares

    0.83% of the 13F portfolio, value $4,413,656.

    13F-HR 0001917686-26-000001 filed by Mason & Associates Inc
    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 18,271 shares
    Change vs previous 13F -143 shares

    0.81% of the 13F portfolio, value $4,011,683.

    13F-HR 0001917686-25-000007 filed by Mason & Associates Inc
    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 18,414 shares
    Change vs previous 13F +511 shares

    0.93% of the 13F portfolio, value $4,039,767.

    13F-HR 0001917686-25-000005 filed by Mason & Associates Inc
    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 17,903 shares
    Change vs previous 13F +2,856 shares

    0.85% of the 13F portfolio, value $3,406,155.

    13F-HR 0001917686-25-000002 filed by Mason & Associates Inc
    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 15,047 shares
    Change vs previous 13F +1,044 shares

    0.78% of the 13F portfolio, value $3,301,081.

    13F-HR 0001917686-25-000001 filed by Mason & Associates Inc
    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 14,003 shares
    Change vs previous 13F not available

    0.65% of the 13F portfolio, value $2,609,179.

    13F-HR 0001917686-24-000005 filed by Mason & Associates Inc
    Filed (acceptance time not in the bulk data set), ingested

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