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IMC-Chicago, LLC: RARE position timeline

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

IMC-Chicago, LLC held 25,535 RARE 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 25,535 shares
    Change vs previous 13F +13,616 shares

    0.01% of the 13F portfolio, value $852,614.

    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 11,919 shares
    Change vs previous 13F -11,478 shares

    <0.01% of the 13F portfolio, value $249,703.

    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 23,397 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $538,131.

    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).