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Disclosery

Jump Financial, LLC: CENX position timeline

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

Jump Financial, LLC held 20,633 CENX 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 20,633 shares
    Change vs previous 13F -31,043 shares

    0.01% of the 13F portfolio, value $949,324.

    13F-HR 0000905148-26-003632 filed by Jump Financial, 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 51,676 shares
    Change vs previous 13F +51,676 shares

    0.04% of the 13F portfolio, value $3,032,864.

    13F-HR 0000905148-26-002271 filed by Jump Financial, 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 0 shares
    Change vs previous 13F -14,409 shares

    13F-HR 0000905148-26-000793 filed by Jump Financial, 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.

  4. period ended2025-09-30
    13F/A 14,409 shares
    Change vs previous 13F -50,486 shares

    0.01% of the 13F portfolio, value $423,048.

    13F-HR/A 0000905148-26-003630 filed by Jump Financial, 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 64,895 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $1,169,408.

    13F-HR/A 0000905148-26-003627 filed by Jump Financial, LLC
    Filed (acceptance time not in the bulk data set), ingested

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