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Tower Research Capital LLC (TRC): GMAB position timeline

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

Tower Research Capital LLC (TRC) held 7,260 GMAB 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 7,260 shares
    Change vs previous 13F +6,565 shares

    <0.01% of the 13F portfolio, value $199,432.

    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 695 shares
    Change vs previous 13F -109,964 shares

    <0.01% of the 13F portfolio, value $18,647.

    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 110,659 shares
    Change vs previous 13F +109,647 shares

    0.08% of the 13F portfolio, value $3,408,297.

    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 1,012 shares
    Change vs previous 13F -45,641 shares

    <0.01% of the 13F portfolio, value $31,038.

    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 46,653 shares
    Change vs previous 13F +45,618 shares

    0.03% of the 13F portfolio, value $963,851.

    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 1,035 shares
    Change vs previous 13F -11,482 shares

    <0.01% of the 13F portfolio, value $20,265.

    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 12,517 shares
    Change vs previous 13F +5,785 shares

    0.01% of the 13F portfolio, value $261,230.

    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 6,732 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $164,126.

    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).