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Sunbeam Capital Management, LLC: BRK-B position timeline

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

Sunbeam Capital Management, LLC held 2,038 BRK-B shares at 2026-06-30 per its 13F-HR filed 2026-07-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 2,038 shares
    Change vs previous 13F +60 shares

    0.47% of the 13F portfolio, value $1,019,795.

    13F-HR 0001951757-26-001011 filed by Sunbeam Capital Management, 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 1,978 shares
    Change vs previous 13F +47 shares

    0.54% of the 13F portfolio, value $947,858.

    13F-HR 0001951757-26-000624 filed by Sunbeam Capital Management, 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 1,931 shares
    Change vs previous 13F -15 shares

    0.58% of the 13F portfolio, value $970,617.

    13F-HR 0001951757-26-000434 filed by Sunbeam Capital Management, 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 1,946 shares
    Change vs previous 13F +175 shares

    0.61% of the 13F portfolio, value $978,332.

    13F-HR 0001951757-25-001203 filed by Sunbeam Capital Management, 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 1,771 shares
    Change vs previous 13F -98 shares

    0.65% of the 13F portfolio, value $860,299.

    13F-HR 0001951757-25-000932 filed by Sunbeam Capital Management, 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 1,869 shares
    Change vs previous 13F -214 shares

    0.95% of the 13F portfolio, value $995,392.

    13F-HR 0001951757-25-000518 filed by Sunbeam Capital Management, 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/A 2,083 shares
    Change vs previous 13F not available

    0.88% of the 13F portfolio, value $944,182.

    13F-HR/A 0001951757-25-000274 filed by Sunbeam Capital Management, LLC
    Filed (acceptance time not in the bulk data set), ingested

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