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NORTHEAST INVESTMENT MANAGEMENT: TSM position timeline

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

NORTHEAST INVESTMENT MANAGEMENT held 58,050 TSM shares at 2026-06-30 per its 13F-HR filed 2026-07-16.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 58,050 shares
    Change vs previous 13F +24,252 shares

    1.02% of the 13F portfolio, value $27,722,938.

    13F-HR 0001082215-26-000006 filed by NORTHEAST INVESTMENT MANAGEMENT
    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 33,798 shares
    Change vs previous 13F +26,594 shares

    0.47% of the 13F portfolio, value $11,422,034.

    13F-HR 0001082215-26-000005 filed by NORTHEAST INVESTMENT MANAGEMENT
    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 7,204 shares
    Change vs previous 13F +99 shares

    0.09% of the 13F portfolio, value $2,189,224.

    13F-HR 0001082215-26-000001 filed by NORTHEAST INVESTMENT MANAGEMENT
    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 7,105 shares
    Change vs previous 13F +528 shares

    0.08% of the 13F portfolio, value $1,984,355.

    13F-HR 0001082215-25-000008 filed by NORTHEAST INVESTMENT MANAGEMENT
    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 6,577 shares
    Change vs previous 13F +71 shares

    0.06% of the 13F portfolio, value $1,489,625.

    13F-HR 0001082215-25-000004 filed by NORTHEAST INVESTMENT MANAGEMENT
    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 6,506 shares
    Change vs previous 13F +605 shares

    0.05% of the 13F portfolio, value $1,079,996.

    13F-HR 0001082215-25-000003 filed by NORTHEAST INVESTMENT MANAGEMENT
    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 5,901 shares
    Change vs previous 13F +1,495 shares

    0.05% of the 13F portfolio, value $1,165,388.

    13F-HR 0001082215-25-000001 filed by NORTHEAST INVESTMENT MANAGEMENT
    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 4,406 shares
    Change vs previous 13F not available

    0.03% of the 13F portfolio, value $765,190.

    13F-HR 0001082215-24-000010 filed by NORTHEAST INVESTMENT MANAGEMENT
    Filed (acceptance time not in the bulk data set), ingested

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