Skip to content
Disclosery

HARBOR INVESTMENT ADVISORY, LLC: TSM position timeline

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

HARBOR INVESTMENT ADVISORY, LLC held 5,440 TSM shares at 2026-09-30 per its 13F-HR filed 2026-10-13.

the latest 13F is the newest step

  1. period ended2026-09-30
    13F 5,440 shares
    Change vs previous 13F -213 shares

    0.17% of the 13F portfolio, value $2,481,674.

    13F-HR 0001468792-26-000011 filed by HARBOR INVESTMENT ADVISORY, LLC
    Accepted , ingested

  2. period ended2026-06-30
    13F 5,653 shares
    Change vs previous 13F +996 shares

    0.19% of the 13F portfolio, value $2,699,703.

    13F-HR 0001468792-26-000006 filed by HARBOR INVESTMENT ADVISORY, LLC
    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 4,657 shares
    Change vs previous 13F +1,122 shares

    0.12% of the 13F portfolio, value $1,573,833.

    13F-HR 0001468792-26-000005 filed by HARBOR INVESTMENT ADVISORY, LLC
    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 3,535 shares
    Change vs previous 13F +574 shares

    0.08% of the 13F portfolio, value $1,074,139.

    13F-HR 0001468792-26-000001 filed by HARBOR INVESTMENT ADVISORY, LLC
    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 2,961 shares
    Change vs previous 13F +89 shares

    0.07% of the 13F portfolio, value $826,944.

    13F-HR 0001468792-25-000006 filed by HARBOR INVESTMENT ADVISORY, LLC
    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 2,872 shares
    Change vs previous 13F -260 shares

    0.06% of the 13F portfolio, value $650,469.

    13F-HR 0001468792-25-000005 filed by HARBOR INVESTMENT ADVISORY, LLC
    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 3,132 shares
    Change vs previous 13F +536 shares

    0.05% of the 13F portfolio, value $519,912.

    13F-HR 0001468792-25-000004 filed by HARBOR INVESTMENT ADVISORY, LLC
    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 2,596 shares
    Change vs previous 13F not available

    0.05% of the 13F portfolio, value $512,684.

    13F-HR 0001468792-25-000001 filed by HARBOR INVESTMENT ADVISORY, LLC
    Filed (acceptance time not in the bulk data set), ingested

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