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GILDER GAGNON HOWE & CO LLC: TTAN position timeline

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

GILDER GAGNON HOWE & CO LLC held 377,904 TTAN 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 377,904 shares
    Change vs previous 13F -216,761 shares

    0.28% of the 13F portfolio, value $26,721,592.

    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 594,665 shares
    Change vs previous 13F -3,004 shares

    0.45% of the 13F portfolio, value $37,737,441.

    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 597,669 shares
    Change vs previous 13F -14,211 shares

    0.67% of the 13F portfolio, value $63,651,749.

    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 611,880 shares
    Change vs previous 13F -5,028 shares

    0.63% of the 13F portfolio, value $61,695,860.

    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 616,908 shares
    Change vs previous 13F +457,097 shares

    0.7% of the 13F portfolio, value $66,120,199.

    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 159,811 shares
    Change vs previous 13F +39,930 shares

    0.2% of the 13F portfolio, value $15,199,624.

    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).

  7. period ended2024-12-31
    13F 119,881 shares
    Change vs previous 13F not available

    0.13% of the 13F portfolio, value $12,332,158.

    13F-HR 0001172661-25-001056 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).