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Disclosery

SECURITY NATIONAL BANK OF SO DAK: BRK-B position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of SECURITY NATIONAL BANK OF SO DAK on BRK-B, newest first. How the timeline and the estimate are built.

SECURITY NATIONAL BANK OF SO DAK held 12,365 BRK-B shares at 2026-06-30 per its 13F-HR filed 2026-09-18.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 12,365 shares
    Change vs previous 13F -3,534 shares

    2.86% of the 13F portfolio, value $6,187,072.

    13F-HR 0001105909-26-000003 filed by SECURITY NATIONAL BANK OF SO DAK
    Accepted , ingested

  2. period ended2026-03-31
    13F 15,899 shares
    Change vs previous 13F -107 shares

    3.67% of the 13F portfolio, value $7,618,801.

    13F-HR 0001105909-26-000002 filed by SECURITY NATIONAL BANK OF SO DAK
    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 16,006 shares
    Change vs previous 13F -77 shares

    3.96% of the 13F portfolio, value $8,045,416.

    13F-HR 0001105909-26-000001 filed by SECURITY NATIONAL BANK OF SO DAK
    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 16,083 shares
    Change vs previous 13F -30 shares

    4.06% of the 13F portfolio, value $8,085,568.

    13F-HR 0001105909-25-000005 filed by SECURITY NATIONAL BANK OF SO DAK
    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 16,113 shares
    Change vs previous 13F -96 shares

    4.27% of the 13F portfolio, value $7,827,212.

    13F-HR 0001105909-25-000002 filed by SECURITY NATIONAL BANK OF SO DAK
    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 16,209 shares
    Change vs previous 13F -4 shares

    4.88% of the 13F portfolio, value $8,632,589.

    13F-HR 0001105909-25-000001 filed by SECURITY NATIONAL BANK OF SO DAK
    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 16,213 shares
    Change vs previous 13F 0 shares

    4.1% of the 13F portfolio, value $7,349,029.

    13F-HR 0000894309-25-000002 filed by SECURITY NATIONAL BANK OF SO DAK
    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 16,213 shares
    Change vs previous 13F not available

    4.15% of the 13F portfolio, value $7,462,196.

    13F-HR 0000894309-24-000008 filed by SECURITY NATIONAL BANK OF SO DAK
    Filed (acceptance time not in the bulk data set), ingested

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