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Disclosery

PEAK6 LLC: EXK position timeline

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

PEAK6 LLC held 216,696 EXK 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 216,696 shares
    Change vs previous 13F +189,553 shares

    0.04% of the 13F portfolio, value $1,794,243.

    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 27,143 shares
    Change vs previous 13F -29,097 shares

    0.01% of the 13F portfolio, value $252,701.

    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 56,240 shares
    Change vs previous 13F +56,240 shares

    0.01% of the 13F portfolio, value $528,656.

    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 0 shares
    Change vs previous 13F -11,399 shares

    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).

    Exited: the 13F for this period no longer lists the position.

  5. period ended2025-06-30
    13F/A 11,399 shares
    Change vs previous 13F +2,086 shares

    <0.01% of the 13F portfolio, value $56,083.

    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 9,313 shares
    Change vs previous 13F -14,586 shares

    <0.01% of the 13F portfolio, value $39,767.

    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 23,899 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $87,470.

    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).