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Disclosery

HAZLETT, BURT & WATSON, INC.: BRK-B position timeline

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

HAZLETT, BURT & WATSON, INC. held 6,837 BRK-B shares at 2026-06-30 per its 13F-HR filed 2026-07-30.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 6,837 shares
    Change vs previous 13F -43 shares

    0.91% of the 13F portfolio, value $3,428,000.

    13F-HR 0000046392-26-000004 filed by HAZLETT, BURT & WATSON, 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 6,880 shares
    Change vs previous 13F +10 shares

    1.03% of the 13F portfolio, value $3,299,000.

    13F-HR 0000046392-26-000003 filed by HAZLETT, BURT & WATSON, 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 6,870 shares
    Change vs previous 13F +151 shares

    1.1% of the 13F portfolio, value $3,457,000.

    13F-HR 0000046392-26-000001 filed by HAZLETT, BURT & WATSON, 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 6,719 shares
    Change vs previous 13F +263 shares

    1.19% of the 13F portfolio, value $3,381,000.

    13F-HR 0000046392-25-000008 filed by HAZLETT, BURT & WATSON, 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 6,456 shares
    Change vs previous 13F +134 shares

    1.28% of the 13F portfolio, value $3,137,000.

    13F-HR 0000046392-25-000003 filed by HAZLETT, BURT & WATSON, 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 6,322 shares
    Change vs previous 13F -35 shares

    1.51% of the 13F portfolio, value $3,365,000.

    13F-HR 0000046392-25-000002 filed by HAZLETT, BURT & WATSON, 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 6,357 shares
    Change vs previous 13F -8 shares

    1.27% of the 13F portfolio, value $2,879,000.

    13F-HR 0000046392-25-000001 filed by HAZLETT, BURT & WATSON, 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 6,365 shares
    Change vs previous 13F not available

    1.35% of the 13F portfolio, value $2,931,000.

    13F-HR 0000046392-24-000007 filed by HAZLETT, BURT & WATSON, INC.
    Filed (acceptance time not in the bulk data set), ingested

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