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Tower Research Capital LLC (TRC): DUK position timeline

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

Tower Research Capital LLC (TRC) held 15,415 DUK 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 15,415 shares
    Change vs previous 13F -13,084 shares

    0.05% of the 13F portfolio, value $1,951,231.

    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 28,499 shares
    Change vs previous 13F +10,644 shares

    0.1% of the 13F portfolio, value $3,731,659.

    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 17,855 shares
    Change vs previous 13F +6,616 shares

    0.05% of the 13F portfolio, value $2,092,785.

    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 11,239 shares
    Change vs previous 13F +3,095 shares

    0.04% of the 13F portfolio, value $1,390,826.

    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 8,144 shares
    Change vs previous 13F -45,418 shares

    0.03% of the 13F portfolio, value $960,992.

    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 53,562 shares
    Change vs previous 13F +355 shares

    0.19% of the 13F portfolio, value $6,532,957.

    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 53,207 shares
    Change vs previous 13F -2,797 shares

    0.11% of the 13F portfolio, value $5,732,522.

    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 56,004 shares
    Change vs previous 13F not available

    0.17% of the 13F portfolio, value $6,457,261.

    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).