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Aldebaran Capital, LLC: CENX position timeline

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

Aldebaran Capital, LLC held 51,995 CENX shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 51,995 shares
    Change vs previous 13F -5,575 shares

    1.8% of the 13F portfolio, value $2,392,290.

    13F-HR 0001376474-26-000560 filed by Aldebaran Capital, 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 57,570 shares
    Change vs previous 13F -130 shares

    2.58% of the 13F portfolio, value $3,378,783.

    13F-HR 0001376474-26-000360 filed by Aldebaran Capital, 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 57,700 shares
    Change vs previous 13F -1,865 shares

    2.03% of the 13F portfolio, value $2,260,686.

    13F-HR 0001376474-26-000164 filed by Aldebaran Capital, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-09-30
    13F 59,565 shares
    Change vs previous 13F -1,620 shares

    1.61% of the 13F portfolio, value $1,748,828.

    13F-HR 0001376474-25-000911 filed by Aldebaran Capital, 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 61,185 shares
    Change vs previous 13F -110 shares

    1.09% of the 13F portfolio, value $1,102,554.

    13F-HR 0001376474-25-000736 filed by Aldebaran Capital, LLC
    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 61,295 shares
    Change vs previous 13F -680 shares

    1.08% of the 13F portfolio, value $1,137,635.

    13F-HR 0001376474-25-000454 filed by Aldebaran Capital, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2024-12-31
    13F 61,975 shares
    Change vs previous 13F -1,455 shares

    1.07% of the 13F portfolio, value $1,129,185.

    13F-HR 0001376474-25-000197 filed by Aldebaran Capital, LLC
    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 63,430 shares
    Change vs previous 13F not available

    0.94% of the 13F portfolio, value $1,029,469.

    13F-HR 0001376474-24-000666 filed by Aldebaran Capital, LLC
    Filed (acceptance time not in the bulk data set), ingested

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