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Disclosery

BLAIR WILLIAM & CO/IL: IWS position timeline

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

BLAIR WILLIAM & CO/IL held 17,892 IWS 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 17,892 shares
    Change vs previous 13F -16 shares

    0.01% of the 13F portfolio, value $2,944,997.

    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 17,908 shares
    Change vs previous 13F +50 shares

    0.01% of the 13F portfolio, value $2,609,948.

    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 17,858 shares
    Change vs previous 13F -3,168 shares

    0.01% of the 13F portfolio, value $2,518,893.

    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 21,026 shares
    Change vs previous 13F -3,373 shares

    0.01% of the 13F portfolio, value $2,936,662.

    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 24,399 shares
    Change vs previous 13F -129 shares

    0.01% of the 13F portfolio, value $3,224,105.

    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 24,528 shares
    Change vs previous 13F -396 shares

    0.01% of the 13F portfolio, value $3,089,831.

    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 24,924 shares
    Change vs previous 13F +1,105 shares

    0.01% of the 13F portfolio, value $3,223,677.

    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 23,819 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $3,150,123.

    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).