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Disclosery

PEAK6 LLC: MAR position timeline

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

PEAK6 LLC held 1,074 MAR 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 1,074 shares
    Change vs previous 13F -7,929 shares

    0.01% of the 13F portfolio, value $398,014.

    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 9,003 shares
    Change vs previous 13F -57,479 shares

    0.09% of the 13F portfolio, value $2,944,611.

    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 66,482 shares
    Change vs previous 13F +31,280 shares

    0.56% of the 13F portfolio, value $20,625,284.

    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 35,202 shares
    Change vs previous 13F -12,999 shares

    0.23% of the 13F portfolio, value $9,168,009.

    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 48,201 shares
    Change vs previous 13F +48,199 shares

    0.45% of the 13F portfolio, value $13,169,104.

    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 2 shares
    Change vs previous 13F -17,177 shares

    <0.01% of the 13F portfolio, value $568.

    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 17,179 shares
    Change vs previous 13F not available

    0.19% of the 13F portfolio, value $4,791,802.

    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).