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Tower Research Capital LLC (TRC): DHR position timeline

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

Tower Research Capital LLC (TRC) held 11,068 DHR 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 11,068 shares
    Change vs previous 13F -16,996 shares

    0.05% of the 13F portfolio, value $2,108,232.

    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 28,064 shares
    Change vs previous 13F +14,273 shares

    0.14% of the 13F portfolio, value $5,320,935.

    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 13,791 shares
    Change vs previous 13F +769 shares

    0.08% of the 13F portfolio, value $3,157,036.

    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 13,022 shares
    Change vs previous 13F -13,398 shares

    0.07% of the 13F portfolio, value $2,581,742.

    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 26,420 shares
    Change vs previous 13F -2,730 shares

    0.14% of the 13F portfolio, value $5,219,007.

    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 29,150 shares
    Change vs previous 13F +565 shares

    0.18% of the 13F portfolio, value $5,975,750.

    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 28,585 shares
    Change vs previous 13F +9,295 shares

    0.13% of the 13F portfolio, value $6,561,686.

    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 19,290 shares
    Change vs previous 13F not available

    0.14% of the 13F portfolio, value $5,363,006.

    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).