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Tower Research Capital LLC (TRC): PTC position timeline

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

Tower Research Capital LLC (TRC) held 2,558 PTC 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 2,558 shares
    Change vs previous 13F -1,295 shares

    0.01% of the 13F portfolio, value $290,615.

    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 3,853 shares
    Change vs previous 13F +1,270 shares

    0.01% of the 13F portfolio, value $549,014.

    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 2,583 shares
    Change vs previous 13F -1,087 shares

    0.01% of the 13F portfolio, value $449,984.

    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 3,670 shares
    Change vs previous 13F -3,899 shares

    0.02% of the 13F portfolio, value $745,083.

    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 7,569 shares
    Change vs previous 13F +5,511 shares

    0.04% of the 13F portfolio, value $1,304,442.

    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 2,058 shares
    Change vs previous 13F -9,763 shares

    0.01% of the 13F portfolio, value $314,874.

    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 11,821 shares
    Change vs previous 13F +2,333 shares

    0.04% of the 13F portfolio, value $2,173,527.

    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 9,488 shares
    Change vs previous 13F not available

    0.05% of the 13F portfolio, value $1,714,102.

    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).