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BLAIR WILLIAM & CO/IL: IUSV position timeline

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

BLAIR WILLIAM & CO/IL held 1,189,639 IUSV 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 1,189,639 shares
    Change vs previous 13F +23,687 shares

    0.34% of the 13F portfolio, value $131,038,719.

    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 1,165,952 shares
    Change vs previous 13F +71,953 shares

    0.34% of the 13F portfolio, value $119,218,604.

    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 1,093,999 shares
    Change vs previous 13F +51,657 shares

    0.3% of the 13F portfolio, value $112,178,688.

    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 1,042,342 shares
    Change vs previous 13F -7,098 shares

    0.28% of the 13F portfolio, value $104,182,088.

    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 1,049,440 shares
    Change vs previous 13F -88,757 shares

    0.28% of the 13F portfolio, value $99,308,479.

    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 1,138,197 shares
    Change vs previous 13F +58,511 shares

    0.32% of the 13F portfolio, value $105,044,231.

    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 1,079,686 shares
    Change vs previous 13F -79,074 shares

    0.29% of the 13F portfolio, value $99,968,130.

    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 1,158,760 shares
    Change vs previous 13F not available

    0.32% of the 13F portfolio, value $110,649,984.

    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).