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BLAIR WILLIAM & CO/IL: ICE position timeline

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

BLAIR WILLIAM & CO/IL held 1,283,754 ICE 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 1,283,754 shares
    Change vs previous 13F -309,874 shares

    0.41% of the 13F portfolio, value $158,043,005.

    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 1,593,628 shares
    Change vs previous 13F -96,938 shares

    0.72% of the 13F portfolio, value $250,645,776.

    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 1,690,566 shares
    Change vs previous 13F -39,203 shares

    0.73% of the 13F portfolio, value $273,804,012.

    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 1,729,769 shares
    Change vs previous 13F -23,120 shares

    0.78% of the 13F portfolio, value $291,431,455.

    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 1,752,889 shares
    Change vs previous 13F -21,406 shares

    0.89% of the 13F portfolio, value $321,602,508.

    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 1,774,295 shares
    Change vs previous 13F -24,766 shares

    0.92% of the 13F portfolio, value $306,065,931.

    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 1,799,061 shares
    Change vs previous 13F -44,999 shares

    0.78% of the 13F portfolio, value $268,078,118.

    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 1,844,060 shares
    Change vs previous 13F not available

    0.87% of the 13F portfolio, value $296,229,749.

    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).