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Disclosery

WILKINS INVESTMENT COUNSEL INC: BRK-B position timeline

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

WILKINS INVESTMENT COUNSEL INC held 18,334 BRK-B shares at 2026-06-30 per its 13F-HR filed 2026-08-06.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 18,334 shares
    Change vs previous 13F 0 shares

    1.24% of the 13F portfolio, value $9,174,150.

    13F-HR 0001276853-26-000009 filed by WILKINS INVESTMENT COUNSEL INC
    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 18,334 shares
    Change vs previous 13F 0 shares

    1.26% of the 13F portfolio, value $8,785,653.

    13F-HR 0001276853-26-000006 filed by WILKINS INVESTMENT COUNSEL INC
    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 18,334 shares
    Change vs previous 13F -9,100 shares

    1.34% of the 13F portfolio, value $9,215,585.

    13F-HR 0001276853-26-000002 filed by WILKINS INVESTMENT COUNSEL INC
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-09-30
    13F 27,434 shares
    Change vs previous 13F 0 shares

    1.95% of the 13F portfolio, value $13,792,169.

    13F-HR 0001276853-25-000013 filed by WILKINS INVESTMENT COUNSEL INC
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2025-06-30
    13F 27,434 shares
    Change vs previous 13F -150 shares

    1.89% of the 13F portfolio, value $13,326,614.

    13F-HR 0001276853-25-000008 filed by WILKINS INVESTMENT COUNSEL INC
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2025-03-31
    13F 27,584 shares
    Change vs previous 13F -164 shares

    2.1% of the 13F portfolio, value $14,690,687.

    13F-HR 0001276853-25-000004 filed by WILKINS INVESTMENT COUNSEL INC
    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 27,748 shares
    Change vs previous 13F -62 shares

    1.82% of the 13F portfolio, value $12,577,613.

    13F-HR 0001276853-25-000002 filed by WILKINS INVESTMENT COUNSEL INC
    Filed (acceptance time not in the bulk data set), ingested

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

  8. period ended2024-09-30
    13F 27,810 shares
    Change vs previous 13F not available

    1.77% of the 13F portfolio, value $12,799,831.

    13F-HR 0001276853-24-000010 filed by WILKINS INVESTMENT COUNSEL INC
    Filed (acceptance time not in the bulk data set), ingested

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