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GILDER GAGNON HOWE & CO LLC: SDHC position timeline

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

GILDER GAGNON HOWE & CO LLC held 161,307 SDHC 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 161,307 shares
    Change vs previous 13F -21,393 shares

    0.03% of the 13F portfolio, value $2,506,711.

    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 182,700 shares
    Change vs previous 13F -38,624 shares

    0.03% of the 13F portfolio, value $2,338,560.

    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 221,324 shares
    Change vs previous 13F -6,456 shares

    0.04% of the 13F portfolio, value $3,711,603.

    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 227,780 shares
    Change vs previous 13F -2,028 shares

    0.04% of the 13F portfolio, value $4,022,595.

    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 229,808 shares
    Change vs previous 13F -211,068 shares

    0.05% of the 13F portfolio, value $4,462,871.

    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 440,876 shares
    Change vs previous 13F -54,954 shares

    0.11% of the 13F portfolio, value $8,605,900.

    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 495,830 shares
    Change vs previous 13F -25,970 shares

    0.14% of the 13F portfolio, value $12,713,081.

    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).

  8. period ended2024-09-30
    13F 521,800 shares
    Change vs previous 13F not available

    0.24% of the 13F portfolio, value $19,713,604.

    13F-HR 0001172661-24-004863 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).