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Tower Research Capital LLC (TRC): ALGM position timeline

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

Tower Research Capital LLC (TRC) held 18,094 ALGM 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 18,094 shares
    Change vs previous 13F +12,378 shares

    0.03% of the 13F portfolio, value $1,259,704.

    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 5,716 shares
    Change vs previous 13F +2,466 shares

    <0.01% of the 13F portfolio, value $180,225.

    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 3,250 shares
    Change vs previous 13F +224 shares

    <0.01% of the 13F portfolio, value $85,735.

    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 3,026 shares
    Change vs previous 13F +1,025 shares

    <0.01% of the 13F portfolio, value $88,359.

    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 2,001 shares
    Change vs previous 13F -4,813 shares

    <0.01% of the 13F portfolio, value $68,414.

    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 6,814 shares
    Change vs previous 13F -13,484 shares

    0.01% of the 13F portfolio, value $171,236.

    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 20,298 shares
    Change vs previous 13F +17,377 shares

    0.01% of the 13F portfolio, value $443,714.

    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 2,921 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $68,059.

    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).