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NORTHEAST INVESTMENT MANAGEMENT: BRK-B position timeline

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

NORTHEAST INVESTMENT MANAGEMENT held 134,982 BRK-B shares at 2026-06-30 per its 13F-HR filed 2026-07-16.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 134,982 shares
    Change vs previous 13F -283 shares

    2.49% of the 13F portfolio, value $67,543,491.

    13F-HR 0001082215-26-000006 filed by NORTHEAST INVESTMENT 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 135,265 shares
    Change vs previous 13F -2,620 shares

    2.68% of the 13F portfolio, value $64,818,842.

    13F-HR 0001082215-26-000005 filed by NORTHEAST INVESTMENT 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 137,885 shares
    Change vs previous 13F +3,114 shares

    2.71% of the 13F portfolio, value $69,307,742.

    13F-HR 0001082215-26-000001 filed by NORTHEAST INVESTMENT 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 134,771 shares
    Change vs previous 13F -1,478 shares

    2.73% of the 13F portfolio, value $67,754,620.

    13F-HR 0001082215-25-000008 filed by NORTHEAST INVESTMENT 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 136,249 shares
    Change vs previous 13F -1,784 shares

    2.83% of the 13F portfolio, value $66,185,529.

    13F-HR 0001082215-25-000004 filed by NORTHEAST INVESTMENT 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 138,033 shares
    Change vs previous 13F -996 shares

    3.43% of the 13F portfolio, value $73,513,453.

    13F-HR 0001082215-25-000003 filed by NORTHEAST INVESTMENT 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 139,029 shares
    Change vs previous 13F -814 shares

    2.8% of the 13F portfolio, value $63,018,927.

    13F-HR 0001082215-25-000001 filed by NORTHEAST INVESTMENT 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 139,843 shares
    Change vs previous 13F not available

    2.88% of the 13F portfolio, value $64,363,999.

    13F-HR 0001082215-24-000010 filed by NORTHEAST INVESTMENT MANAGEMENT
    Filed (acceptance time not in the bulk data set), ingested

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