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Disclosery

PORTLAND INVESTMENT COUNSEL INC.: BRK-B position timeline

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

PORTLAND INVESTMENT COUNSEL INC. held 96,477 BRK-B shares at 2026-06-30 per its 13F-HR filed 2026-08-13.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 96,477 shares
    Change vs previous 13F -8,400 shares

    13.49% of the 13F portfolio, value $48,276,126.

    13F-HR 0001081668-26-000008 filed by PORTLAND 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 104,877 shares
    Change vs previous 13F +794 shares

    16.13% of the 13F portfolio, value $50,257,058.

    13F-HR 0001081668-26-000007 filed by PORTLAND 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 104,083 shares
    Change vs previous 13F +3,300 shares

    15.78% of the 13F portfolio, value $52,414,415.

    13F-HR 0001081668-26-000003 filed by PORTLAND 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 100,783 shares
    Change vs previous 13F 0 shares

    13.87% of the 13F portfolio, value $50,667,645.

    13F-HR 0001081668-25-000014 filed by PORTLAND 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 100,783 shares
    Change vs previous 13F -5,675 shares

    14.4% of the 13F portfolio, value $48,956,234.

    13F-HR 0001081668-25-000011 filed by PORTLAND 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 106,458 shares
    Change vs previous 13F -450 shares

    17.22% of the 13F portfolio, value $56,697,403.

    13F-HR 0001081668-25-000006 filed by PORTLAND 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 106,908 shares
    Change vs previous 13F 0 shares

    12.43% of the 13F portfolio, value $48,459,258.

    13F-HR 0001081668-25-000003 filed by PORTLAND 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 106,908 shares
    Change vs previous 13F not available

    17.68% of the 13F portfolio, value $49,205,476.

    13F-HR 0001081668-24-000014 filed by PORTLAND INVESTMENT COUNSEL INC.
    Filed (acceptance time not in the bulk data set), ingested

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