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Disclosery

Howard Hughes Medical Institute: SPY position timeline

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

Howard Hughes Medical Institute held 0 SPY 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 0 shares
    Change vs previous 13F -88,185 shares

    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).

    Exited: the 13F for this period no longer lists the position.

  2. period ended2026-03-31
    13F 88,185 shares
    Change vs previous 13F -149,700 shares

    13.79% of the 13F portfolio, value $57,350,233.

    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 237,885 shares
    Change vs previous 13F 0 shares

    92.85% of the 13F portfolio, value $162,218,539.

    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 237,885 shares
    Change vs previous 13F -150,000 shares

    92.87% of the 13F portfolio, value $158,474,229.

    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 387,885 shares
    Change vs previous 13F +27,222 shares

    95.52% of the 13F portfolio, value $239,654,747.

    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).

  6. period ended2025-03-31
    13F 360,663 shares
    Change vs previous 13F -608,000 shares

    99.79% of the 13F portfolio, value $201,751,276.

    13F-HR 0000950123-25-005367 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).

  7. period ended2024-12-31
    13F 968,663 shares
    Change vs previous 13F -126,000 shares

    99.88% of the 13F portfolio, value $567,714,011.

    13F-HR 0000950123-25-002281 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).

  8. period ended2024-09-30
    13F 1,094,663 shares
    Change vs previous 13F not available

    99.62% of the 13F portfolio, value $628,073,843.

    13F-HR 0000950123-24-011467 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).