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Disclosery

CHAPIN DAVIS, INC.: BRK-B position timeline

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

CHAPIN DAVIS, INC. held 8,135 BRK-B shares at 2026-09-30 per its 13F-HR filed 2026-10-09.

the latest 13F is the newest step

  1. period ended2026-09-30
    13F 8,135 shares
    Change vs previous 13F -8 shares

    0.78% of the 13F portfolio, value $4,050,828.

    13F-HR 0001085146-26-000828 filed by CHAPIN DAVIS, INC.
    Accepted , ingested

  2. period ended2026-06-30
    13F 8,143 shares
    Change vs previous 13F +95 shares

    0.72% of the 13F portfolio, value $4,074,681.

    13F-HR 0000872098-26-000005 filed by CHAPIN DAVIS, INC.
    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 8,048 shares
    Change vs previous 13F +262 shares

    0.86% of the 13F portfolio, value $3,856,602.

    13F-HR 0000872098-26-000004 filed by CHAPIN DAVIS, INC.
    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 7,786 shares
    Change vs previous 13F -231 shares

    0.92% of the 13F portfolio, value $3,913,640.

    13F-HR 0000872098-26-000001 filed by CHAPIN DAVIS, INC.
    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 8,017 shares
    Change vs previous 13F -90 shares

    0.99% of the 13F portfolio, value $4,030,467.

    13F-HR 0001085146-25-005864 filed by CHAPIN DAVIS, INC.
    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 8,107 shares
    Change vs previous 13F -422 shares

    1.09% of the 13F portfolio, value $3,938,137.

    13F-HR 0001085146-25-003790 filed by CHAPIN DAVIS, INC.
    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 8,529 shares
    Change vs previous 13F -270 shares

    1.55% of the 13F portfolio, value $4,542,376.

    13F-HR 0001085146-25-002243 filed by CHAPIN DAVIS, INC.
    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 8,799 shares
    Change vs previous 13F not available

    1.32% of the 13F portfolio, value $4,049,834.

    13F-HR 0001085146-25-000364 filed by CHAPIN DAVIS, INC.
    Filed (acceptance time not in the bulk data set), ingested

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