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Terra Nova Asset Management LLC: BRK-B position timeline

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

Terra Nova Asset Management LLC held 4,367 BRK-B shares at 2026-09-30 per its 13F-HR filed 2026-10-13.

the latest 13F is the newest step

  1. period ended2026-09-30
    13F 4,367 shares
    Change vs previous 13F +400 shares

    1.4% of the 13F portfolio, value $2,174,548.

    13F-HR 0001085146-26-000882 filed by Terra Nova Asset Management LLC
    Accepted , ingested

  2. period ended2026-06-30
    13F 3,967 shares
    Change vs previous 13F -157 shares

    1.22% of the 13F portfolio, value $1,985,048.

    13F-HR 0001658652-26-000006 filed by Terra Nova Asset 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 ended2026-03-31
    13F 4,124 shares
    Change vs previous 13F -1,664 shares

    1.46% of the 13F portfolio, value $1,976,221.

    13F-HR 0001658652-26-000002 filed by Terra Nova Asset 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 ended2025-12-31
    13F 5,788 shares
    Change vs previous 13F +692 shares

    1.92% of the 13F portfolio, value $2,909,339.

    13F-HR 0001658652-26-000001 filed by Terra Nova Asset 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 ended2025-09-30
    13F 5,096 shares
    Change vs previous 13F -24 shares

    1.62% of the 13F portfolio, value $2,561,964.

    13F-HR 0001658652-25-000004 filed by Terra Nova Asset 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 ended2025-06-30
    13F 5,120 shares
    Change vs previous 13F -109 shares

    1.74% of the 13F portfolio, value $2,487,143.

    13F-HR 0001085146-25-004845 filed by Terra Nova Asset 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 ended2025-03-31
    13F 5,229 shares
    Change vs previous 13F -21 shares

    2.19% of the 13F portfolio, value $2,784,861.

    13F-HR 0001085146-25-002274 filed by Terra Nova Asset Management 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 5,250 shares
    Change vs previous 13F not available

    1.81% of the 13F portfolio, value $2,379,720.

    13F-HR 0001085146-25-000245 filed by Terra Nova Asset Management LLC
    Filed (acceptance time not in the bulk data set), ingested

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