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BLAIR WILLIAM & CO/IL: IVW position timeline

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

BLAIR WILLIAM & CO/IL held 127,299 IVW 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 127,299 shares
    Change vs previous 13F -17,884 shares

    0.05% of the 13F portfolio, value $17,507,445.

    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 145,183 shares
    Change vs previous 13F -4,055 shares

    0.05% of the 13F portfolio, value $16,421,598.

    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 149,238 shares
    Change vs previous 13F +7,118 shares

    0.05% of the 13F portfolio, value $18,395,044.

    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 142,120 shares
    Change vs previous 13F +951 shares

    0.05% of the 13F portfolio, value $17,156,669.

    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 141,169 shares
    Change vs previous 13F -4,864 shares

    0.04% of the 13F portfolio, value $15,542,751.

    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 146,033 shares
    Change vs previous 13F +1,791 shares

    0.04% of the 13F portfolio, value $13,556,244.

    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 144,242 shares
    Change vs previous 13F +2,346 shares

    0.04% of the 13F portfolio, value $14,644,924.

    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 141,896 shares
    Change vs previous 13F not available

    0.04% of the 13F portfolio, value $13,586,534.

    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).