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Disclosery

City State Bank: BRK-B position timeline

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

City State Bank held 13,553 BRK-B shares at 2026-06-30 per its 13F-HR filed 2026-07-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 13,553 shares
    Change vs previous 13F 0 shares

    1.55% of the 13F portfolio, value $6,781,786.

    13F-HR 0001910666-26-000003 filed by City State Bank
    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 13,553 shares
    Change vs previous 13F +229 shares

    1.69% of the 13F portfolio, value $6,494,598.

    13F-HR 0001910666-26-000002 filed by City State Bank
    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 13,324 shares
    Change vs previous 13F -451 shares

    1.83% of the 13F portfolio, value $6,697,309.

    13F-HR 0001910666-26-000001 filed by City State Bank
    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 13,775 shares
    Change vs previous 13F -50 shares

    2% of the 13F portfolio, value $6,925,244.

    13F-HR 0001910666-25-000007 filed by City State Bank
    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 13,825 shares
    Change vs previous 13F -470 shares

    2.11% of the 13F portfolio, value $6,715,770.

    13F-HR 0001910666-25-000005 filed by City State Bank
    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 14,295 shares
    Change vs previous 13F +1,066 shares

    2.51% of the 13F portfolio, value $7,613,231.

    13F-HR 0001910666-25-000002 filed by City State Bank
    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 13,229 shares
    Change vs previous 13F +1,325 shares

    2.12% of the 13F portfolio, value $5,996,441.

    13F-HR 0001910666-25-000001 filed by City State Bank
    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 11,904 shares
    Change vs previous 13F not available

    2% of the 13F portfolio, value $5,478,935.

    13F-HR 0001910666-24-000007 filed by City State Bank
    Filed (acceptance time not in the bulk data set), ingested

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