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Tower Research Capital LLC (TRC): CENX position timeline

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

Tower Research Capital LLC (TRC) held 5,330 CENX shares at 2026-06-30 per its 13F-HR filed 2026-08-11.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 5,330 shares
    Change vs previous 13F -1,391 shares

    0.01% of the 13F portfolio, value $245,233.

    13F-HR 0001533421-26-000008 filed by Tower Research Capital LLC (TRC)
    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 6,721 shares
    Change vs previous 13F +3,208 shares

    0.01% of the 13F portfolio, value $394,456.

    13F-HR 0001533421-26-000006 filed by Tower Research Capital LLC (TRC)
    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 3,513 shares
    Change vs previous 13F -326 shares

    <0.01% of the 13F portfolio, value $137,639.

    13F-HR 0001533421-26-000004 filed by Tower Research Capital LLC (TRC)
    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 3,839 shares
    Change vs previous 13F -8,255 shares

    <0.01% of the 13F portfolio, value $112,713.

    13F-HR 0001533421-25-000019 filed by Tower Research Capital LLC (TRC)
    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 12,094 shares
    Change vs previous 13F +10,957 shares

    0.01% of the 13F portfolio, value $217,934.

    13F-HR 0001533421-25-000013 filed by Tower Research Capital LLC (TRC)
    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 1,137 shares
    Change vs previous 13F -1,132 shares

    <0.01% of the 13F portfolio, value $21,103.

    13F-HR 0001533421-25-000007 filed by Tower Research Capital LLC (TRC)
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2024-12-31
    13F 2,269 shares
    Change vs previous 13F -2,727 shares

    <0.01% of the 13F portfolio, value $41,341.

    13F-HR 0001533421-25-000001 filed by Tower Research Capital LLC (TRC)
    Filed (acceptance time not in the bulk data set), ingested

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

  8. period ended2024-09-30
    13F 4,996 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $81,085.

    13F-HR 0001533421-24-000021 filed by Tower Research Capital LLC (TRC)
    Filed (acceptance time not in the bulk data set), ingested

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