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Tower Research Capital LLC (TRC): OII position timeline

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

Tower Research Capital LLC (TRC) held 3,811 OII 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 3,811 shares
    Change vs previous 13F -9,320 shares

    <0.01% of the 13F portfolio, value $154,422.

    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 13,131 shares
    Change vs previous 13F +11,391 shares

    0.01% of the 13F portfolio, value $465,756.

    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 1,740 shares
    Change vs previous 13F -189 shares

    <0.01% of the 13F portfolio, value $41,812.

    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 1,929 shares
    Change vs previous 13F -11,277 shares

    <0.01% of the 13F portfolio, value $47,801.

    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 13,206 shares
    Change vs previous 13F +10,724 shares

    0.01% of the 13F portfolio, value $273,628.

    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 2,482 shares
    Change vs previous 13F -762 shares

    <0.01% of the 13F portfolio, value $54,133.

    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 3,244 shares
    Change vs previous 13F +2,131 shares

    <0.01% of the 13F portfolio, value $84,603.

    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 1,113 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $27,680.

    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).