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Persium Advisors, LLC: BRK-B position timeline

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

Persium Advisors, LLC held 1,898 BRK-B shares at 2026-09-30 per its 13F-HR filed 2026-10-07.

the latest 13F is the newest step

  1. period ended2026-09-30
    13F 1,898 shares
    Change vs previous 13F +105 shares

    0.49% of the 13F portfolio, value $945,109.

    13F-HR 0002033683-26-000007 filed by Persium Advisors, LLC
    Accepted , ingested

  2. period ended2026-06-30
    13F/A 1,793 shares
    Change vs previous 13F +226 shares

    0.59% of the 13F portfolio, value $897,199.

    13F-HR/A 0002033683-26-000005 filed by Persium Advisors, 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 1,567 shares
    Change vs previous 13F +75 shares

    0.59% of the 13F portfolio, value $750,906.

    13F-HR 0002033683-26-000002 filed by Persium Advisors, 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 1,492 shares
    Change vs previous 13F +89 shares

    0.55% of the 13F portfolio, value $749,954.

    13F-HR 0002033683-26-000001 filed by Persium Advisors, 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 1,403 shares
    Change vs previous 13F +163 shares

    0.53% of the 13F portfolio, value $705,344.

    13F-HR 0002033683-25-000006 filed by Persium Advisors, 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 1,240 shares
    Change vs previous 13F +67 shares

    0.5% of the 13F portfolio, value $602,355.

    13F-HR 0002033683-25-000004 filed by Persium Advisors, 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 1,173 shares
    Change vs previous 13F -1 shares

    0.59% of the 13F portfolio, value $624,716.

    13F-HR 0002033683-25-000003 filed by Persium Advisors, 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 1,174 shares
    Change vs previous 13F not available

    0.52% of the 13F portfolio, value $532,151.

    13F-HR 0002033683-25-000001 filed by Persium Advisors, LLC
    Filed (acceptance time not in the bulk data set), ingested

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