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Tower Research Capital LLC (TRC): ABT position timeline

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

Tower Research Capital LLC (TRC) held 28,491 ABT 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 28,491 shares
    Change vs previous 13F -24,802 shares

    0.06% of the 13F portfolio, value $2,585,273.

    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 53,293 shares
    Change vs previous 13F +13,557 shares

    0.14% of the 13F portfolio, value $5,471,592.

    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 39,736 shares
    Change vs previous 13F +22,975 shares

    0.12% of the 13F portfolio, value $4,978,523.

    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 16,761 shares
    Change vs previous 13F -25,424 shares

    0.06% of the 13F portfolio, value $2,244,968.

    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 42,185 shares
    Change vs previous 13F -20,318 shares

    0.15% of the 13F portfolio, value $5,737,582.

    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 62,503 shares
    Change vs previous 13F -26,839 shares

    0.21% of the 13F portfolio, value $7,025,962.

    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 89,342 shares
    Change vs previous 13F +55,643 shares

    0.2% of the 13F portfolio, value $10,105,474.

    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 33,699 shares
    Change vs previous 13F not available

    0.1% of the 13F portfolio, value $3,842,023.

    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).