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Disclosery

Five Oceans Advisors: BRK-B position timeline

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

Five Oceans Advisors held 2,082 BRK-B shares at 2026-06-30 per its 13F-HR filed 2026-07-15.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 2,082 shares
    Change vs previous 13F +12 shares

    0.33% of the 13F portfolio, value $1,041,812.

    13F-HR 0001876326-26-000003 filed by Five Oceans Advisors
    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 2,070 shares
    Change vs previous 13F +20 shares

    0.36% of the 13F portfolio, value $991,944.

    13F-HR 0001876326-26-000002 filed by Five Oceans Advisors
    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 2,050 shares
    Change vs previous 13F +6 shares

    0.36% of the 13F portfolio, value $1,030,433.

    13F-HR 0001876326-26-000001 filed by Five Oceans Advisors
    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 2,044 shares
    Change vs previous 13F +16 shares

    0.38% of the 13F portfolio, value $1,027,601.

    13F-HR 0001876326-25-000005 filed by Five Oceans Advisors
    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 2,028 shares
    Change vs previous 13F +18 shares

    0.42% of the 13F portfolio, value $985,142.

    13F-HR 0001876326-25-000004 filed by Five Oceans Advisors
    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 2,010 shares
    Change vs previous 13F +2 shares

    0.51% of the 13F portfolio, value $1,070,486.

    13F-HR 0001876326-25-000002 filed by Five Oceans Advisors
    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 2,008 shares
    Change vs previous 13F +2 shares

    0.42% of the 13F portfolio, value $910,186.

    13F-HR 0001876326-25-000001 filed by Five Oceans Advisors
    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 2,006 shares
    Change vs previous 13F not available

    0.44% of the 13F portfolio, value $923,282.

    13F-HR 0001876326-24-000004 filed by Five Oceans Advisors
    Filed (acceptance time not in the bulk data set), ingested

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