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Tower Research Capital LLC (TRC): MKSI position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Tower Research Capital LLC (TRC) on MKSI, newest first. How the timeline and the estimate are built.

Tower Research Capital LLC (TRC) held 6,591 MKSI shares at 2026-06-30 per its 13F-HR filed 2026-08-11.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 6,591 shares
    Change vs previous 13F +4,190 shares

    0.07% of the 13F portfolio, value $2,931,677.

    13F-HR 0001533421-26-000008 filed by Tower Research Capital LLC (TRC)
    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 2,401 shares
    Change vs previous 13F -2,486 shares

    0.01% of the 13F portfolio, value $551,774.

    13F-HR 0001533421-26-000006 filed by Tower Research Capital LLC (TRC)
    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 4,887 shares
    Change vs previous 13F -7,559 shares

    0.02% of the 13F portfolio, value $780,943.

    13F-HR 0001533421-26-000004 filed by Tower Research Capital LLC (TRC)
    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 12,446 shares
    Change vs previous 13F +7,826 shares

    0.04% of the 13F portfolio, value $1,540,441.

    13F-HR 0001533421-25-000019 filed by Tower Research Capital LLC (TRC)
    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 4,620 shares
    Change vs previous 13F -1,932 shares

    0.01% of the 13F portfolio, value $459,043.

    13F-HR 0001533421-25-000013 filed by Tower Research Capital LLC (TRC)
    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 6,552 shares
    Change vs previous 13F -4,814 shares

    0.02% of the 13F portfolio, value $525,142.

    13F-HR 0001533421-25-000007 filed by Tower Research Capital LLC (TRC)
    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 11,366 shares
    Change vs previous 13F -4,283 shares

    0.02% of the 13F portfolio, value $1,186,497.

    13F-HR 0001533421-25-000001 filed by Tower Research Capital LLC (TRC)
    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 15,649 shares
    Change vs previous 13F not available

    0.05% of the 13F portfolio, value $1,701,202.

    13F-HR 0001533421-24-000021 filed by Tower Research Capital LLC (TRC)
    Filed (acceptance time not in the bulk data set), ingested

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