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GILDER GAGNON HOWE & CO LLC: PRCH position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of GILDER GAGNON HOWE & CO LLC on PRCH, newest first. How the timeline and the estimate are built.

GILDER GAGNON HOWE & CO LLC held 4,381,990 PRCH 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 4,381,990 shares
    Change vs previous 13F +207,073 shares

    0.68% of the 13F portfolio, value $65,905,130.

    13F-HR 0001172661-26-003462 filed by GILDER GAGNON HOWE & CO 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 4,174,917 shares
    Change vs previous 13F -172,456 shares

    0.36% of the 13F portfolio, value $29,934,155.

    13F-HR 0001172661-26-002064 filed by GILDER GAGNON HOWE & CO 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 4,347,373 shares
    Change vs previous 13F +618,207 shares

    0.42% of the 13F portfolio, value $39,691,515.

    13F-HR 0001172661-26-000858 filed by GILDER GAGNON HOWE & CO 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 3,729,166 shares
    Change vs previous 13F +1,269,543 shares

    0.64% of the 13F portfolio, value $62,575,405.

    13F-HR 0001172661-25-004939 filed by GILDER GAGNON HOWE & CO 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 2,459,623 shares
    Change vs previous 13F +719,412 shares

    0.31% of the 13F portfolio, value $28,998,955.

    13F-HR 0001172661-25-003286 filed by GILDER GAGNON HOWE & CO 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 1,740,211 shares
    Change vs previous 13F not available

    0.17% of the 13F portfolio, value $12,686,138.

    13F-HR 0001172661-25-002018 filed by GILDER GAGNON HOWE & CO LLC
    Filed (acceptance time not in the bulk data set), ingested

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