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GILDER GAGNON HOWE & CO LLC: OSCR position timeline

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

GILDER GAGNON HOWE & CO LLC held 1,001,982 OSCR 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 1,001,982 shares
    Change vs previous 13F -72,610 shares

    0.29% of the 13F portfolio, value $28,576,515.

    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 1,074,592 shares
    Change vs previous 13F -34,003 shares

    0.15% of the 13F portfolio, value $12,325,566.

    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 1,108,595 shares
    Change vs previous 13F -312,810 shares

    0.17% of the 13F portfolio, value $15,930,504.

    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 1,421,405 shares
    Change vs previous 13F -3,488,338 shares

    0.27% of the 13F portfolio, value $26,907,189.

    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 4,909,743 shares
    Change vs previous 13F -1,372,074 shares

    1.12% of the 13F portfolio, value $105,264,881.

    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 6,281,817 shares
    Change vs previous 13F -54,045 shares

    1.08% of the 13F portfolio, value $82,354,616.

    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 6,335,862 shares
    Change vs previous 13F +2,151,256 shares

    0.92% of the 13F portfolio, value $85,153,980.

    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 4,184,606 shares
    Change vs previous 13F not available

    1.06% of the 13F portfolio, value $88,755,500.

    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).