Skip to content
Disclosery

BLAIR WILLIAM & CO/IL: ITW position timeline

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

BLAIR WILLIAM & CO/IL held 358,826 ITW 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 358,826 shares
    Change vs previous 13F -1,494 shares

    0.25% of the 13F portfolio, value $97,051,656.

    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 360,320 shares
    Change vs previous 13F -9,107 shares

    0.27% of the 13F portfolio, value $93,787,713.

    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 369,427 shares
    Change vs previous 13F -42,768 shares

    0.24% of the 13F portfolio, value $90,989,756.

    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 412,195 shares
    Change vs previous 13F -9,362 shares

    0.29% of the 13F portfolio, value $107,483,920.

    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 421,557 shares
    Change vs previous 13F -23,295 shares

    0.29% of the 13F portfolio, value $104,229,968.

    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 444,852 shares
    Change vs previous 13F +18,084 shares

    0.33% of the 13F portfolio, value $110,327,670.

    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 426,768 shares
    Change vs previous 13F +4,671 shares

    0.31% of the 13F portfolio, value $108,211,176.

    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 422,097 shares
    Change vs previous 13F not available

    0.32% of the 13F portfolio, value $110,619,082.

    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).