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Disclosery

Sierra Capital LLC: BRK-B position timeline

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

Sierra Capital LLC held 49,402 BRK-B shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 49,402 shares
    Change vs previous 13F +2,165 shares

    2.39% of the 13F portfolio, value $24,720,267.

    13F-HR 0001787274-26-000004 filed by Sierra Capital 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 47,237 shares
    Change vs previous 13F -1,815 shares

    2.47% of the 13F portfolio, value $22,636,000.

    13F-HR 0001787274-26-000003 filed by Sierra Capital 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 49,052 shares
    Change vs previous 13F -250 shares

    2.61% of the 13F portfolio, value $24,656,000.

    13F-HR 0001787274-26-000002 filed by Sierra Capital 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 49,302 shares
    Change vs previous 13F -736 shares

    2.72% of the 13F portfolio, value $24,786,000.

    13F-HR 0001787274-25-000008 filed by Sierra Capital 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 50,038 shares
    Change vs previous 13F -8,952 shares

    2.81% of the 13F portfolio, value $24,307,000.

    13F-HR 0001787274-25-000005 filed by Sierra Capital 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 58,990 shares
    Change vs previous 13F +6,011 shares

    3.78% of the 13F portfolio, value $31,417,000.

    13F-HR 0001787274-25-000003 filed by Sierra Capital 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 52,979 shares
    Change vs previous 13F -6,025 shares

    2.85% of the 13F portfolio, value $24,014,000.

    13F-HR 0001787274-25-000002 filed by Sierra Capital 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 59,004 shares
    Change vs previous 13F not available

    3.24% of the 13F portfolio, value $27,157,000.

    13F-HR 0001787274-24-000009 filed by Sierra Capital LLC
    Filed (acceptance time not in the bulk data set), ingested

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