Skip to content
Disclosery

PEAK6 LLC: S position timeline

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

PEAK6 LLC held 79,573 S 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 79,573 shares
    Change vs previous 13F -569,016 shares

    0.03% of the 13F portfolio, value $1,350,354.

    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 648,589 shares
    Change vs previous 13F +554,952 shares

    0.24% of the 13F portfolio, value $8,353,826.

    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 93,637 shares
    Change vs previous 13F +17,687 shares

    0.04% of the 13F portfolio, value $1,404,555.

    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 75,950 shares
    Change vs previous 13F +43,675 shares

    0.03% of the 13F portfolio, value $1,337,480.

    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 32,275 shares
    Change vs previous 13F -46,050 shares

    0.02% of the 13F portfolio, value $589,987.

    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).

  6. period ended2025-03-31
    13F 78,325 shares
    Change vs previous 13F +8,980 shares

    0.06% of the 13F portfolio, value $1,423,948.

    13F-HR 0001389958-25-000011 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).

  7. period ended2024-12-31
    13F 69,345 shares
    Change vs previous 13F not available

    0.06% of the 13F portfolio, value $1,539,459.

    13F-HR 0001389958-25-000006 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).