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Proem Advisors LLC: AMZN position timeline

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

Proem Advisors LLC held 10,000 AMZN shares at 2026-06-30 per its 13F-HR filed 2026-08-11.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 10,000 shares
    Change vs previous 13F -10,000 shares

    0.49% of the 13F portfolio, value $2,383,400.

    13F-HR 0001172661-26-003237 filed by Proem Advisors 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 20,000 shares
    Change vs previous 13F -139,000 shares

    1.38% of the 13F portfolio, value $4,165,400.

    13F-HR 0001172661-26-001768 filed by Proem Advisors 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 159,000 shares
    Change vs previous 13F +129,000 shares

    12.43% of the 13F portfolio, value $36,700,380.

    13F-HR 0001172661-26-000468 filed by Proem Advisors 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 30,000 shares
    Change vs previous 13F -115,000 shares

    1.58% of the 13F portfolio, value $6,587,100.

    13F-HR 0001172661-25-004512 filed by Proem Advisors 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 145,000 shares
    Change vs previous 13F +5,000 shares

    8.41% of the 13F portfolio, value $31,811,550.

    13F-HR 0001172661-25-003046 filed by Proem Advisors 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 140,000 shares
    Change vs previous 13F +60,000 shares

    13.98% of the 13F portfolio, value $26,636,400.

    13F-HR 0001172661-25-001640 filed by Proem Advisors 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 80,000 shares
    Change vs previous 13F not available

    8.02% of the 13F portfolio, value $17,551,200.

    13F-HR 0001172661-25-000703 filed by Proem Advisors LLC
    Filed (acceptance time not in the bulk data set), ingested

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