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Disclosery

PEAK6 LLC: C position timeline

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

PEAK6 LLC held 33,165 C 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 33,165 shares
    Change vs previous 13F +7,925 shares

    0.11% of the 13F portfolio, value $4,641,773.

    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 25,240 shares
    Change vs previous 13F -178,111 shares

    0.08% of the 13F portfolio, value $2,862,468.

    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 203,351 shares
    Change vs previous 13F -189,744 shares

    0.65% of the 13F portfolio, value $23,729,028.

    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 393,095 shares
    Change vs previous 13F +222,413 shares

    1% of the 13F portfolio, value $39,899,142.

    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 170,682 shares
    Change vs previous 13F not available

    0.49% of the 13F portfolio, value $14,528,452.

    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).