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BLAIR WILLIAM & CO/IL: GTLB position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of BLAIR WILLIAM & CO/IL on GTLB, newest first. How the timeline and the estimate are built.

BLAIR WILLIAM & CO/IL held 20,698 GTLB shares at 2026-06-30 per its 13F-HR filed 2026-08-11.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 20,698 shares
    Change vs previous 13F +356 shares

    <0.01% of the 13F portfolio, value $631,906.

    13F-HR 0001104659-26-093821 filed by BLAIR WILLIAM & CO/IL
    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 20,342 shares
    Change vs previous 13F -66,038 shares

    <0.01% of the 13F portfolio, value $440,198.

    13F-HR 0001104659-26-057897 filed by BLAIR WILLIAM & CO/IL
    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 86,380 shares
    Change vs previous 13F -12,546 shares

    0.01% of the 13F portfolio, value $3,241,837.

    13F-HR 0001104659-26-015563 filed by BLAIR WILLIAM & CO/IL
    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 98,926 shares
    Change vs previous 13F -14,819 shares

    0.01% of the 13F portfolio, value $4,459,578.

    13F-HR 0001104659-25-109927 filed by BLAIR WILLIAM & CO/IL
    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 113,745 shares
    Change vs previous 13F +56,769 shares

    0.01% of the 13F portfolio, value $5,131,037.

    13F-HR 0001104659-25-070274 filed by BLAIR WILLIAM & CO/IL
    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 56,976 shares
    Change vs previous 13F +2,202 shares

    0.01% of the 13F portfolio, value $2,677,872.

    13F-HR 0001104659-25-046545 filed by BLAIR WILLIAM & CO/IL
    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 54,774 shares
    Change vs previous 13F +2,980 shares

    0.01% of the 13F portfolio, value $3,086,515.

    13F-HR 0001104659-25-011872 filed by BLAIR WILLIAM & CO/IL
    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 51,794 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $2,669,463.

    13F-HR 0001104659-24-116499 filed by BLAIR WILLIAM & CO/IL
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).