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GILDER GAGNON HOWE & CO LLC: CALX position timeline

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

GILDER GAGNON HOWE & CO LLC held 580,323 CALX 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 580,323 shares
    Change vs previous 13F -198,769 shares

    0.22% of the 13F portfolio, value $21,657,654.

    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 779,092 shares
    Change vs previous 13F -108,835 shares

    0.46% of the 13F portfolio, value $38,167,717.

    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 887,927 shares
    Change vs previous 13F -14,694 shares

    0.5% of the 13F portfolio, value $46,997,976.

    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 902,621 shares
    Change vs previous 13F -11,077 shares

    0.56% of the 13F portfolio, value $55,393,851.

    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 913,698 shares
    Change vs previous 13F +117,239 shares

    0.52% of the 13F portfolio, value $48,599,597.

    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 796,459 shares
    Change vs previous 13F +112,581 shares

    0.37% of the 13F portfolio, value $28,226,507.

    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 683,878 shares
    Change vs previous 13F -271,790 shares

    0.26% of the 13F portfolio, value $23,846,826.

    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 955,668 shares
    Change vs previous 13F not available

    0.44% of the 13F portfolio, value $37,070,362.

    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).