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BLAIR WILLIAM & CO/IL: GDYN position timeline

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

BLAIR WILLIAM & CO/IL held 13,560 GDYN 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 13,560 shares
    Change vs previous 13F -485,795 shares

    <0.01% of the 13F portfolio, value $77,021.

    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 499,355 shares
    Change vs previous 13F -157,977 shares

    0.01% of the 13F portfolio, value $2,846,326.

    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 657,332 shares
    Change vs previous 13F -121,872 shares

    0.02% of the 13F portfolio, value $5,935,705.

    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 779,204 shares
    Change vs previous 13F -17,439 shares

    0.02% of the 13F portfolio, value $6,007,660.

    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 796,643 shares
    Change vs previous 13F +10,538 shares

    0.03% of the 13F portfolio, value $9,201,222.

    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 786,105 shares
    Change vs previous 13F +5,903 shares

    0.04% of the 13F portfolio, value $12,302,537.

    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 780,202 shares
    Change vs previous 13F -22,235 shares

    0.05% of the 13F portfolio, value $17,351,694.

    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 802,437 shares
    Change vs previous 13F not available

    0.03% of the 13F portfolio, value $11,234,112.

    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).