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Disclosery

Aldebaran Financial Inc.: BRK-B position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Aldebaran Financial Inc. on BRK-B, newest first. How the timeline and the estimate are built.

Aldebaran Financial Inc. held 15,655 BRK-B 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 15,655 shares
    Change vs previous 13F +42 shares

    6.36% of the 13F portfolio, value $7,833,605.

    13F-HR 0001062993-26-004246 filed by Aldebaran Financial Inc.
    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 15,613 shares
    Change vs previous 13F +100 shares

    7.11% of the 13F portfolio, value $7,481,750.

    13F-HR 0001062993-26-002611 filed by Aldebaran Financial Inc.
    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 15,513 shares
    Change vs previous 13F +24 shares

    7.23% of the 13F portfolio, value $7,814,053.

    13F-HR 0001062993-26-000397 filed by Aldebaran Financial Inc.
    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 15,489 shares
    Change vs previous 13F -60 shares

    7.79% of the 13F portfolio, value $7,787,108.

    13F-HR 0001062993-25-016944 filed by Aldebaran Financial Inc.
    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 15,549 shares
    Change vs previous 13F -49 shares

    8.36% of the 13F portfolio, value $7,553,400.

    13F-HR 0001062993-25-014363 filed by Aldebaran Financial Inc.
    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 15,598 shares
    Change vs previous 13F -176 shares

    10.15% of the 13F portfolio, value $8,307,361.

    13F-HR 0001062993-25-008838 filed by Aldebaran Financial Inc.
    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 15,774 shares
    Change vs previous 13F -120 shares

    8.34% of the 13F portfolio, value $7,132,523.

    13F-HR 0001062993-25-002405 filed by Aldebaran Financial Inc.
    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 15,894 shares
    Change vs previous 13F not available

    9.06% of the 13F portfolio, value $7,315,526.

    13F-HR 0001062993-24-019448 filed by Aldebaran Financial Inc.
    Filed (acceptance time not in the bulk data set), ingested

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