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Disclosery

TFB Advisors LLC: BRK-B position timeline

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

TFB Advisors LLC held 3,023 BRK-B shares at 2026-06-30 per its 13F-HR filed 2026-08-06.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 3,023 shares
    Change vs previous 13F -140 shares

    0.67% of the 13F portfolio, value $1,512,679.

    13F-HR 0001965201-26-000003 filed by TFB Advisors 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 3,163 shares
    Change vs previous 13F -2,153 shares

    0.79% of the 13F portfolio, value $1,515,710.

    13F-HR 0001965201-26-000002 filed by TFB Advisors 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 5,316 shares
    Change vs previous 13F +534 shares

    0.75% of the 13F portfolio, value $2,672,087.

    13F-HR 0001965201-26-000001 filed by TFB Advisors 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 4,782 shares
    Change vs previous 13F -517 shares

    0.69% of the 13F portfolio, value $2,371,729.

    13F-HR 0001965201-25-000004 filed by TFB Advisors 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 5,299 shares
    Change vs previous 13F -157 shares

    0.67% of the 13F portfolio, value $2,574,147.

    13F-HR 0001830817-25-000004 filed by TFB Advisors 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 5,456 shares
    Change vs previous 13F +62 shares

    0.84% of the 13F portfolio, value $2,905,814.

    13F-HR 0001965201-25-000003 filed by TFB Advisors 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 5,394 shares
    Change vs previous 13F +258 shares

    0.7% of the 13F portfolio, value $2,444,992.

    13F-HR 0001965201-25-000001 filed by TFB Advisors 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 5,136 shares
    Change vs previous 13F not available

    0.7% of the 13F portfolio, value $2,363,895.

    13F-HR 0001965201-24-000003 filed by TFB Advisors LLC
    Filed (acceptance time not in the bulk data set), ingested

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