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Sierra Capital LLC: BRK-A position timeline

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

Sierra Capital LLC held 12 BRK-A 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 12 shares
    Change vs previous 13F 0 shares

    0.87% of the 13F portfolio, value $8,986,200.

    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 12 shares
    Change vs previous 13F 0 shares

    0.94% of the 13F portfolio, value $8,618,000.

    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 12 shares
    Change vs previous 13F 0 shares

    0.96% of the 13F portfolio, value $9,058,000.

    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 12 shares
    Change vs previous 13F 0 shares

    0.99% of the 13F portfolio, value $9,050,000.

    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 12 shares
    Change vs previous 13F 0 shares

    1.01% of the 13F portfolio, value $8,746,000.

    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 12 shares
    Change vs previous 13F +2 shares

    1.15% of the 13F portfolio, value $9,581,000.

    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 10 shares
    Change vs previous 13F 0 shares

    0.81% of the 13F portfolio, value $6,809,000.

    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 10 shares
    Change vs previous 13F not available

    0.82% of the 13F portfolio, value $6,912,000.

    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).