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Disclosery

PEAK6 LLC: ITW position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of PEAK6 LLC on ITW, newest first. How the timeline and the estimate are built.

PEAK6 LLC held 93,785 ITW shares at 2026-06-30 per its 13F-HR filed 2026-08-13.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 93,785 shares
    Change vs previous 13F +73,568 shares

    0.62% of the 13F portfolio, value $25,366,029.

    13F-HR 0001389958-26-000014 filed by PEAK6 LLC
    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 20,217 shares
    Change vs previous 13F +20,156 shares

    0.15% of the 13F portfolio, value $5,262,283.

    13F-HR 0001389958-26-000013 filed by PEAK6 LLC
    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/A 61 shares
    Change vs previous 13F +59 shares

    <0.01% of the 13F portfolio, value $15,024.

    13F-HR/A 0001389958-26-000008 filed by PEAK6 LLC
    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/A 2 shares
    Change vs previous 13F -1,679 shares

    <0.01% of the 13F portfolio, value $532.

    13F-HR/A 0001389958-26-000011 filed by PEAK6 LLC
    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/A 1,681 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $415,627.

    13F-HR/A 0001389958-26-000010 filed by PEAK6 LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).