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Tower Research Capital LLC (TRC): ALKS position timeline

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

Tower Research Capital LLC (TRC) held 6,157 ALKS 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 6,157 shares
    Change vs previous 13F -9,963 shares

    0.01% of the 13F portfolio, value $322,596.

    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 16,120 shares
    Change vs previous 13F +13,536 shares

    0.01% of the 13F portfolio, value $570,003.

    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 2,584 shares
    Change vs previous 13F -1,880 shares

    <0.01% of the 13F portfolio, value $72,300.

    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 4,464 shares
    Change vs previous 13F -9,246 shares

    <0.01% of the 13F portfolio, value $133,920.

    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 13,710 shares
    Change vs previous 13F +6,437 shares

    0.01% of the 13F portfolio, value $392,243.

    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 7,273 shares
    Change vs previous 13F -13,401 shares

    0.01% of the 13F portfolio, value $240,155.

    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 20,674 shares
    Change vs previous 13F +16,484 shares

    0.01% of the 13F portfolio, value $594,585.

    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 4,190 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $117,278.

    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).