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GRIFFIN ASSET MANAGEMENT, INC.: TSM position timeline

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

GRIFFIN ASSET MANAGEMENT, INC. held 4,033 TSM shares at 2026-06-30 per its 13F-HR filed 2026-07-23.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 4,033 shares
    Change vs previous 13F 0 shares

    0.2% of the 13F portfolio, value $1,926,040.

    13F-HR 0001941040-26-000445 filed by GRIFFIN ASSET MANAGEMENT, 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 4,033 shares
    Change vs previous 13F -350 shares

    0.15% of the 13F portfolio, value $1,362,952.

    13F-HR 0001941040-26-000285 filed by GRIFFIN ASSET MANAGEMENT, 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 4,383 shares
    Change vs previous 13F 0 shares

    0.14% of the 13F portfolio, value $1,331,950.

    13F-HR 0001941040-26-000073 filed by GRIFFIN ASSET MANAGEMENT, 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 4,383 shares
    Change vs previous 13F +56 shares

    0.14% of the 13F portfolio, value $1,224,128.

    13F-HR 0001941040-25-000553 filed by GRIFFIN ASSET MANAGEMENT, 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 4,327 shares
    Change vs previous 13F 0 shares

    0.12% of the 13F portfolio, value $980,022.

    13F-HR 0001941040-25-000359 filed by GRIFFIN ASSET MANAGEMENT, 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 4,327 shares
    Change vs previous 13F +1,772 shares

    0.09% of the 13F portfolio, value $718,282.

    13F-HR 0001941040-25-000211 filed by GRIFFIN ASSET MANAGEMENT, 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 2,555 shares
    Change vs previous 13F not available

    0.06% of the 13F portfolio, value $504,587.

    13F-HR 0001941040-25-000029 filed by GRIFFIN ASSET MANAGEMENT, INC.
    Filed (acceptance time not in the bulk data set), ingested

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