Skip to content

BLAIR WILLIAM & CO/IL: IWV position timeline

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

BLAIR WILLIAM & CO/IL held 193,707 IWV 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 193,707 shares
    Change vs previous 13F -533 shares

    0.22% of the 13F portfolio, value $82,596,652.

    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 194,240 shares
    Change vs previous 13F -4,431 shares

    0.21% of the 13F portfolio, value $72,000,744.

    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 198,671 shares
    Change vs previous 13F +3,019 shares

    0.21% of the 13F portfolio, value $76,855,949.

    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 195,652 shares
    Change vs previous 13F -2,756 shares

    0.2% of the 13F portfolio, value $74,140,367.

    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 198,408 shares
    Change vs previous 13F -955 shares

    0.19% of the 13F portfolio, value $69,641,195.

    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 199,363 shares
    Change vs previous 13F -181 shares

    0.19% of the 13F portfolio, value $63,325,517.

    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 199,544 shares
    Change vs previous 13F -9,511 shares

    0.19% of the 13F portfolio, value $66,697,737.

    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 209,055 shares
    Change vs previous 13F not available

    0.2% of the 13F portfolio, value $68,304,494.

    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).