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GUYASUTA INVESTMENT ADVISORS INC: TSM position timeline

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

GUYASUTA INVESTMENT ADVISORS INC held 118,491 TSM shares at 2026-06-30 per its 13F-HR filed 2026-07-20.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 118,491 shares
    Change vs previous 13F -391 shares

    2.92% of the 13F portfolio, value $56,587,791.

    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).

  2. period ended2026-03-31
    13F 118,882 shares
    Change vs previous 13F -258 shares

    2.32% of the 13F portfolio, value $40,176,216.

    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).

  3. period ended2025-12-31
    13F 119,140 shares
    Change vs previous 13F +31,939 shares

    2.06% of the 13F portfolio, value $36,205,492.

    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).

  4. period ended2025-09-30
    13F 87,201 shares
    Change vs previous 13F +321 shares

    1.4% of the 13F portfolio, value $24,354,406.

    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).

  5. period ended2025-06-30
    13F 86,880 shares
    Change vs previous 13F +81,957 shares

    1.21% of the 13F portfolio, value $19,677,488.

    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).

  6. period ended2025-03-31
    13F 4,923 shares
    Change vs previous 13F -100 shares

    0.05% of the 13F portfolio, value $817,218.

    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).

  7. period ended2024-12-31
    13F 5,023 shares
    Change vs previous 13F 0 shares

    0.06% of the 13F portfolio, value $991,993.

    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).

  8. period ended2024-09-30
    13F 5,023 shares
    Change vs previous 13F not available

    0.05% of the 13F portfolio, value $872,345.

    13F-HR 0000928568-24-000004 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).