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Disclosery

GUYASUTA INVESTMENT ADVISORS INC: BRK-B position timeline

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

GUYASUTA INVESTMENT ADVISORS INC held 179,155 BRK-B shares at 2026-09-30 per its 13F-HR filed 2026-10-15.

the latest 13F is the newest step

  1. period ended2026-09-30
    13F 179,155 shares
    Change vs previous 13F -56 shares

    4.67% of the 13F portfolio, value $89,210,233.

    13F-HR 0000928568-26-000004 filed by GUYASUTA INVESTMENT ADVISORS INC
    Accepted , ingested

  2. period ended2026-06-30
    13F 179,211 shares
    Change vs previous 13F +1,621 shares

    4.63% of the 13F portfolio, value $89,675,393.

    13F-HR 0000928568-26-000003 filed by GUYASUTA INVESTMENT ADVISORS INC
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2026-03-31
    13F 177,590 shares
    Change vs previous 13F +1,437 shares

    4.92% of the 13F portfolio, value $85,101,128.

    13F-HR 0000928568-26-000002 filed by GUYASUTA INVESTMENT ADVISORS INC
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-12-31
    13F 176,153 shares
    Change vs previous 13F -681 shares

    5.05% of the 13F portfolio, value $88,543,306.

    13F-HR 0000928568-26-000001 filed by GUYASUTA INVESTMENT ADVISORS INC
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2025-09-30
    13F 176,834 shares
    Change vs previous 13F -5,651 shares

    5.11% of the 13F portfolio, value $88,901,526.

    13F-HR 0000928568-25-000005 filed by GUYASUTA INVESTMENT ADVISORS INC
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2025-06-30
    13F 182,485 shares
    Change vs previous 13F +32,953 shares

    5.43% of the 13F portfolio, value $88,645,739.

    13F-HR 0000928568-25-000003 filed by GUYASUTA INVESTMENT ADVISORS INC
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2025-03-31
    13F 149,532 shares
    Change vs previous 13F +1,403 shares

    5.21% of the 13F portfolio, value $79,637,753.

    13F-HR 0000928568-25-000002 filed by GUYASUTA INVESTMENT ADVISORS INC
    Filed (acceptance time not in the bulk data set), ingested

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

  8. period ended2024-12-31
    13F 148,129 shares
    Change vs previous 13F not available

    4.22% of the 13F portfolio, value $67,143,914.

    13F-HR 0000928568-25-000001 filed by GUYASUTA INVESTMENT ADVISORS INC
    Filed (acceptance time not in the bulk data set), ingested

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