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Disclosery

AlphaQuest LLC: CENX position timeline

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

AlphaQuest LLC held 0 CENX shares at 2026-03-31 per its 13F-HR filed 2026-04-30.

the latest 13F is the newest step

  1. period ended2026-03-31
    13F 0 shares
    Change vs previous 13F -12,622 shares

    13F-HR 0001140361-26-018158 filed by AlphaQuest 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.

  2. period ended2025-12-31
    13F 12,622 shares
    Change vs previous 13F +2,638 shares

    0.03% of the 13F portfolio, value $494,530.

    13F-HR 0001140361-26-004367 filed by AlphaQuest LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2025-09-30
    13F 9,984 shares
    Change vs previous 13F -966 shares

    0.02% of the 13F portfolio, value $293,130.

    13F-HR 0001140361-25-040228 filed by AlphaQuest LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-06-30
    13F 10,950 shares
    Change vs previous 13F +3,980 shares

    0.02% of the 13F portfolio, value $197,319.

    13F-HR 0001140361-25-028125 filed by AlphaQuest LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2025-03-31
    13F 6,970 shares
    Change vs previous 13F +4,459 shares

    0.01% of the 13F portfolio, value $129,363.

    13F-HR 0001140361-25-018882 filed by AlphaQuest LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2024-12-31
    13F 2,511 shares
    Change vs previous 13F +2,427 shares

    0.01% of the 13F portfolio, value $45,750.

    13F-HR 0001140361-25-003519 filed by AlphaQuest LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2024-09-30
    13F 84 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $1,363.

    13F-HR 0001140361-24-045581 filed by AlphaQuest LLC
    Filed (acceptance time not in the bulk data set), ingested

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