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Disclosery

Balefire, LLC: BRK-B position timeline

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

Balefire, LLC held 11,081 BRK-B shares at 2026-09-30 per its 13F-HR filed 2026-10-09.

the latest 13F is the newest step

  1. period ended2026-09-30
    13F 11,081 shares
    Change vs previous 13F -1,588 shares

    0.87% of the 13F portfolio, value $5,517,784.

    13F-HR 0001085146-26-000863 filed by Balefire, LLC
    Accepted , ingested

  2. period ended2026-06-30
    13F 12,669 shares
    Change vs previous 13F -132 shares

    1.03% of the 13F portfolio, value $6,339,441.

    13F-HR 0001750924-26-000003 filed by Balefire, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2026-03-31
    13F 12,801 shares
    Change vs previous 13F +1,281 shares

    1.16% of the 13F portfolio, value $6,134,239.

    13F-HR 0001750924-26-000002 filed by Balefire, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-12-31
    13F 11,520 shares
    Change vs previous 13F -156 shares

    1.13% of the 13F portfolio, value $5,790,528.

    13F-HR 0001750924-26-000001 filed by Balefire, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2025-09-30
    13F 11,676 shares
    Change vs previous 13F -224 shares

    1.17% of the 13F portfolio, value $5,869,992.

    13F-HR 0001085146-25-005831 filed by Balefire, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2025-06-30
    13F 11,900 shares
    Change vs previous 13F +248 shares

    1.26% of the 13F portfolio, value $5,780,663.

    13F-HR 0001085146-25-003620 filed by Balefire, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2025-03-31
    13F 11,652 shares
    Change vs previous 13F +1,350 shares

    2.13% of the 13F portfolio, value $6,205,622.

    13F-HR 0001085146-25-002290 filed by Balefire, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  8. period ended2024-12-31
    13F 10,302 shares
    Change vs previous 13F not available

    1.59% of the 13F portfolio, value $4,647,232.

    13F-HR 0001750924-25-000001 filed by Balefire, LLC
    Filed (acceptance time not in the bulk data set), ingested

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