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GATEWAY INVESTMENT ADVISERS LLC: TSM position timeline

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

GATEWAY INVESTMENT ADVISERS LLC held 2,930 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 2,930 shares
    Change vs previous 13F -167 shares

    0.01% of the 13F portfolio, value $1,336,552.

    13F-HR 0001114618-26-000006 filed by GATEWAY INVESTMENT ADVISERS LLC
    Accepted , ingested

  2. period ended2026-06-30
    13F 3,097 shares
    Change vs previous 13F +354 shares

    0.01% of the 13F portfolio, value $1,478,842.

    13F-HR 0001114618-26-000003 filed by GATEWAY INVESTMENT ADVISERS 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 2,743 shares
    Change vs previous 13F -1,363 shares

    0.01% of the 13F portfolio, value $927,087.

    13F-HR 0001114618-26-000002 filed by GATEWAY INVESTMENT ADVISERS 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 4,106 shares
    Change vs previous 13F +1,080 shares

    0.01% of the 13F portfolio, value $1,247,854.

    13F-HR 0001114618-26-000001 filed by GATEWAY INVESTMENT ADVISERS 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 3,026 shares
    Change vs previous 13F +1,141 shares

    0.01% of the 13F portfolio, value $845,206.

    13F-HR 0001114618-25-000004 filed by GATEWAY INVESTMENT ADVISERS 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 1,885 shares
    Change vs previous 13F +222 shares

    <0.01% of the 13F portfolio, value $426,994.

    13F-HR 0001085146-25-003612 filed by GATEWAY INVESTMENT ADVISERS 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 1,663 shares
    Change vs previous 13F +564 shares

    <0.01% of the 13F portfolio, value $276,102.

    13F-HR 0001085146-25-002069 filed by GATEWAY INVESTMENT ADVISERS 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 1,099 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $217,094.

    13F-HR 0001085146-25-000192 filed by GATEWAY INVESTMENT ADVISERS LLC
    Filed (acceptance time not in the bulk data set), ingested

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