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RENAISSANCE TECHNOLOGIES LLC: AMX position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of RENAISSANCE TECHNOLOGIES LLC on AMX, newest first. How the timeline and the estimate are built.

RENAISSANCE TECHNOLOGIES LLC held 820,228 AMX shares at 2026-06-30 per its 13F-HR filed 2026-08-13.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 820,228 shares
    Change vs previous 13F -371,400 shares

    0.03% of the 13F portfolio, value $21,317,726.

    13F-HR 0001037389-26-000059 filed by RENAISSANCE TECHNOLOGIES LLC
    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 1,191,628 shares
    Change vs previous 13F -236,900 shares

    0.05% of the 13F portfolio, value $30,362,681.

    13F-HR 0001037389-26-000033 filed by RENAISSANCE TECHNOLOGIES LLC
    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 1,428,528 shares
    Change vs previous 13F -371,700 shares

    0.05% of the 13F portfolio, value $29,527,674.

    13F-HR 0001037389-26-000023 filed by RENAISSANCE TECHNOLOGIES LLC
    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 1,800,228 shares
    Change vs previous 13F -100,800 shares

    0.05% of the 13F portfolio, value $37,804,788.

    13F-HR 0001037389-25-000064 filed by RENAISSANCE TECHNOLOGIES LLC
    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 1,901,028 shares
    Change vs previous 13F -3,300 shares

    0.05% of the 13F portfolio, value $34,104,442.

    13F-HR 0001037389-25-000034 filed by RENAISSANCE TECHNOLOGIES LLC
    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 1,904,328 shares
    Change vs previous 13F -1,500 shares

    0.04% of the 13F portfolio, value $27,079,544.

    13F-HR 0001037389-25-000023 filed by RENAISSANCE TECHNOLOGIES LLC
    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 1,905,828 shares
    Change vs previous 13F -39,900 shares

    0.04% of the 13F portfolio, value $27,272,399.

    13F-HR 0001037389-25-000009 filed by RENAISSANCE TECHNOLOGIES LLC
    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 1,945,728 shares
    Change vs previous 13F not available

    0.05% of the 13F portfolio, value $31,832,110.

    13F-HR 0001037389-24-000091 filed by RENAISSANCE TECHNOLOGIES LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).