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Disclosery

GILDER GAGNON HOWE & CO LLC: ADPT position timeline

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

GILDER GAGNON HOWE & CO LLC held 35,056 ADPT 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 35,056 shares
    Change vs previous 13F +12,337 shares

    0.01% of the 13F portfolio, value $751,951.

    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 22,719 shares
    Change vs previous 13F -2,279 shares

    <0.01% of the 13F portfolio, value $315,340.

    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 24,998 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $405,968.

    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).