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Howard Hughes Medical Institute: AMZN position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Howard Hughes Medical Institute on AMZN, newest first. How the timeline and the estimate are built.

Howard Hughes Medical Institute held 132,871 AMZN 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 132,871 shares
    Change vs previous 13F 0 shares

    7.11% of the 13F portfolio, value $31,668,474.

    13F-HR 0001193125-26-350254 filed by Howard Hughes Medical Institute
    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 132,871 shares
    Change vs previous 13F +130,778 shares

    6.66% of the 13F portfolio, value $27,673,043.

    13F-HR 0001193125-26-225362 filed by Howard Hughes Medical Institute
    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 2,093 shares
    Change vs previous 13F +9 shares

    0.28% of the 13F portfolio, value $483,106.

    13F-HR 0001193125-26-052983 filed by Howard Hughes Medical Institute
    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 2,084 shares
    Change vs previous 13F +45 shares

    0.27% of the 13F portfolio, value $457,584.

    13F-HR 0001193125-25-281376 filed by Howard Hughes Medical Institute
    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 2,039 shares
    Change vs previous 13F not available

    0.18% of the 13F portfolio, value $447,336.

    13F-HR 0000950123-25-007937 filed by Howard Hughes Medical Institute
    Filed (acceptance time not in the bulk data set), ingested

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