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Disclosery

Chesapeake Wealth Management: BRK-B position timeline

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

Chesapeake Wealth Management held 6,301 BRK-B shares at 2026-06-30 per its 13F-HR filed 2026-08-13.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 6,301 shares
    Change vs previous 13F -34 shares

    0.88% of the 13F portfolio, value $3,152,957.

    13F-HR 0001730383-26-000003 filed by Chesapeake Wealth Management
    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 6,335 shares
    Change vs previous 13F -44 shares

    0.93% of the 13F portfolio, value $3,035,731.

    13F-HR 0001730383-26-000002 filed by Chesapeake Wealth Management
    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 6,379 shares
    Change vs previous 13F -51 shares

    0.96% of the 13F portfolio, value $3,206,403.

    13F-HR 0001730383-26-000001 filed by Chesapeake Wealth Management
    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 6,430 shares
    Change vs previous 13F -24 shares

    0.99% of the 13F portfolio, value $3,232,617.

    13F-HR 0001730383-25-000006 filed by Chesapeake Wealth Management
    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 6,454 shares
    Change vs previous 13F +26 shares

    1.05% of the 13F portfolio, value $3,135,159.

    13F-HR 0001730383-25-000003 filed by Chesapeake Wealth Management
    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 6,428 shares
    Change vs previous 13F -247 shares

    1.22% of the 13F portfolio, value $3,423,423.

    13F-HR 0001730383-25-000002 filed by Chesapeake Wealth Management
    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 6,675 shares
    Change vs previous 13F -156 shares

    1.04% of the 13F portfolio, value $3,025,643.

    13F-HR 0001730383-25-000001 filed by Chesapeake Wealth Management
    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 6,831 shares
    Change vs previous 13F not available

    1.07% of the 13F portfolio, value $3,144,035.

    13F-HR 0001730383-24-000004 filed by Chesapeake Wealth Management
    Filed (acceptance time not in the bulk data set), ingested

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