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Disclosery

MARS JEWETT FINANCIAL GROUP, INC.: BRK-B position timeline

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

MARS JEWETT FINANCIAL GROUP, INC. held 2,830 BRK-B shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 2,830 shares
    Change vs previous 13F +131 shares

    0.29% of the 13F portfolio, value $1,416,292.

    13F-HR 0002079098-26-000003 filed by MARS JEWETT FINANCIAL GROUP, 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 2,699 shares
    Change vs previous 13F -9 shares

    0.41% of the 13F portfolio, value $1,293,541.

    13F-HR 0002079098-26-000002 filed by MARS JEWETT FINANCIAL GROUP, 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 2,708 shares
    Change vs previous 13F not available

    0.4% of the 13F portfolio, value $1,354,261.

    13F-HR 0002079098-26-000001 filed by MARS JEWETT FINANCIAL GROUP, INC.
    Filed (acceptance time not in the bulk data set), ingested

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