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Oriental Harbor Investment Master Fund: AMZN position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Oriental Harbor Investment Master Fund on AMZN, newest first. How the timeline and the estimate are built.

Oriental Harbor Investment Master Fund held 59,897 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 59,897 shares
    Change vs previous 13F -121,643 shares

    0.87% of the 13F portfolio, value $14,275,850.

    13F-HR 0002046333-26-000003 filed by Oriental Harbor Investment Master Fund
    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 181,540 shares
    Change vs previous 13F -2,150 shares

    3.34% of the 13F portfolio, value $37,809,335.

    13F-HR 0002046333-26-000002 filed by Oriental Harbor Investment Master Fund
    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 183,690 shares
    Change vs previous 13F +4,335 shares

    3.22% of the 13F portfolio, value $42,399,325.

    13F-HR 0002046333-26-000001 filed by Oriental Harbor Investment Master Fund
    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 179,355 shares
    Change vs previous 13F -179,810 shares

    3.05% of the 13F portfolio, value $39,380,977.

    13F-HR 0002046333-25-000012 filed by Oriental Harbor Investment Master Fund
    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/A 359,165 shares
    Change vs previous 13F -196,264 shares

    6.99% of the 13F portfolio, value $78,797,209.

    13F-HR/A 0002046333-25-000011 filed by Oriental Harbor Investment Master Fund
    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 555,429 shares
    Change vs previous 13F +228,284 shares

    12.18% of the 13F portfolio, value $105,675,921.

    13F-HR 0002046333-25-000004 filed by Oriental Harbor Investment Master Fund
    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 327,145 shares
    Change vs previous 13F 0 shares

    7.21% of the 13F portfolio, value $71,772,341.

    13F-HR 0002046333-25-000001 filed by Oriental Harbor Investment Master Fund
    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 327,145 shares
    Change vs previous 13F not available

    7.02% of the 13F portfolio, value $68,010,174.

    13F-HR 0002046333-24-000001 filed by Oriental Harbor Investment Master Fund
    Filed (acceptance time not in the bulk data set), ingested

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