Skip to content

BLAIR WILLIAM & CO/IL: WY position timeline

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

BLAIR WILLIAM & CO/IL held 88,067 WY 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 88,067 shares
    Change vs previous 13F +7,818 shares

    0.01% of the 13F portfolio, value $2,108,319.

    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 80,249 shares
    Change vs previous 13F +26,930 shares

    0.01% of the 13F portfolio, value $1,960,493.

    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 53,319 shares
    Change vs previous 13F -1,344 shares

    <0.01% of the 13F portfolio, value $1,263,117.

    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 54,663 shares
    Change vs previous 13F -16,567 shares

    <0.01% of the 13F portfolio, value $1,355,087.

    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 71,230 shares
    Change vs previous 13F -23,241 shares

    0.01% of the 13F portfolio, value $1,829,891.

    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 94,471 shares
    Change vs previous 13F -2,108 shares

    0.01% of the 13F portfolio, value $2,766,103.

    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 96,579 shares
    Change vs previous 13F -23,880 shares

    0.01% of the 13F portfolio, value $2,718,689.

    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 120,459 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $4,078,755.

    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).