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Tower Research Capital LLC (TRC): KLAC position timeline

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

Tower Research Capital LLC (TRC) held 85,817 KLAC 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 85,817 shares
    Change vs previous 13F +78,805 shares

    0.63% of the 13F portfolio, value $25,891,847.

    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 7,012 shares
    Change vs previous 13F -3,835 shares

    0.27% of the 13F portfolio, value $10,324,539.

    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 10,847 shares
    Change vs previous 13F +7,930 shares

    0.32% of the 13F portfolio, value $13,179,973.

    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 2,917 shares
    Change vs previous 13F +416 shares

    0.09% of the 13F portfolio, value $3,146,277.

    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 2,501 shares
    Change vs previous 13F -6,796 shares

    0.06% of the 13F portfolio, value $2,240,246.

    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 9,297 shares
    Change vs previous 13F -9,598 shares

    0.18% of the 13F portfolio, value $6,200,423.

    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 18,895 shares
    Change vs previous 13F +11,012 shares

    0.24% of the 13F portfolio, value $11,906,118.

    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 7,883 shares
    Change vs previous 13F not available

    0.16% of the 13F portfolio, value $6,104,674.

    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).