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Disclosery

IMC-Chicago, LLC: SPXS position timeline

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

IMC-Chicago, LLC held 211,442 SPXS shares at 2026-06-30 per its 13F-HR filed 2026-08-06.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 211,442 shares
    Change vs previous 13F -858,033 shares

    0.05% of the 13F portfolio, value $5,601,099.

    13F-HR 0001452861-26-000006 filed by IMC-Chicago, 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 1,069,475 shares
    Change vs previous 13F +816,668 shares

    0.66% of the 13F portfolio, value $43,303,043.

    13F-HR 0001452861-26-000005 filed by IMC-Chicago, 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 252,807 shares
    Change vs previous 13F not available

    0.16% of the 13F portfolio, value $8,967,064.

    13F-HR 0001452861-26-000003 filed by IMC-Chicago, LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).