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Disclosery

Jefferies Financial Group Inc.: BRK-B position timeline

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

Jefferies Financial Group Inc. held 64,885 BRK-B shares at 2026-06-30 per its 13F-HR filed 2026-08-17.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 64,885 shares
    Change vs previous 13F +23,062 shares

    0.3% of the 13F portfolio, value $32,467,805.

    13F-HR 0001085146-26-000619 filed by Jefferies Financial Group 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 41,823 shares
    Change vs previous 13F -125,314 shares

    0.24% of the 13F portfolio, value $20,041,582.

    13F-HR 0000096223-26-000018 filed by Jefferies Financial Group 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 167,137 shares
    Change vs previous 13F +43,871 shares

    0.69% of the 13F portfolio, value $84,011,413.

    13F-HR 0000096223-26-000010 filed by Jefferies Financial Group 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 123,266 shares
    Change vs previous 13F +97,472 shares

    0.57% of the 13F portfolio, value $61,970,749.

    13F-HR 0000096223-25-000015 filed by Jefferies Financial Group 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 25,794 shares
    Change vs previous 13F +21,687 shares

    0.21% of the 13F portfolio, value $12,529,951.

    13F-HR 0001085146-25-004924 filed by Jefferies Financial Group 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 4,107 shares
    Change vs previous 13F -107,116 shares

    0.04% of the 13F portfolio, value $2,187,306.

    13F-HR 0001085146-25-002834 filed by Jefferies Financial Group 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/A 111,223 shares
    Change vs previous 13F +110,231 shares

    0.56% of the 13F portfolio, value $50,415,161.

    13F-HR/A 0001085146-25-001774 filed by Jefferies Financial Group 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 992 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $456,578.

    13F-HR 0001085146-24-005726 filed by Jefferies Financial Group Inc.
    Filed (acceptance time not in the bulk data set), ingested

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