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Disclosery

PEAK6 LLC: UPWK position timeline

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

PEAK6 LLC held 77,231 UPWK 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 77,231 shares
    Change vs previous 13F -265,437 shares

    0.02% of the 13F portfolio, value $645,651.

    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 342,668 shares
    Change vs previous 13F +294,970 shares

    0.11% of the 13F portfolio, value $3,755,641.

    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 47,698 shares
    Change vs previous 13F +13,281 shares

    0.03% of the 13F portfolio, value $945,374.

    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 34,417 shares
    Change vs previous 13F +21,229 shares

    0.02% of the 13F portfolio, value $639,124.

    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 13,188 shares
    Change vs previous 13F +11,833 shares

    0.01% of the 13F portfolio, value $177,247.

    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 1,355 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $17,683.

    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).