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RENAISSANCE TECHNOLOGIES LLC: ATNM position timeline

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

RENAISSANCE TECHNOLOGIES LLC held 380,491 ATNM 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 380,491 shares
    Change vs previous 13F -91,109 shares

    <0.01% of the 13F portfolio, value $372,881.

    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 471,600 shares
    Change vs previous 13F +80,816 shares

    <0.01% of the 13F portfolio, value $469,383.

    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 390,784 shares
    Change vs previous 13F +102,154 shares

    <0.01% of the 13F portfolio, value $531,466.

    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 288,630 shares
    Change vs previous 13F +79,129 shares

    <0.01% of the 13F portfolio, value $461,808.

    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 209,501 shares
    Change vs previous 13F +151,901 shares

    <0.01% of the 13F portfolio, value $293,301.

    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 57,600 shares
    Change vs previous 13F -132,800 shares

    <0.01% of the 13F portfolio, value $92,736.

    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 190,400 shares
    Change vs previous 13F +63,400 shares

    <0.01% of the 13F portfolio, value $239,904.

    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 127,000 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $238,760.

    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).