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RENAISSANCE TECHNOLOGIES LLC: MERC position timeline

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

RENAISSANCE TECHNOLOGIES LLC held 62,511 MERC 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 62,511 shares
    Change vs previous 13F +46,500 shares

    <0.01% of the 13F portfolio, value $41,257.

    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 16,011 shares
    Change vs previous 13F -11,500 shares

    <0.01% of the 13F portfolio, value $22,736.

    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 27,511 shares
    Change vs previous 13F -51,600 shares

    <0.01% of the 13F portfolio, value $54,472.

    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 79,111 shares
    Change vs previous 13F -139,500 shares

    <0.01% of the 13F portfolio, value $227,840.

    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 218,611 shares
    Change vs previous 13F -43,100 shares

    <0.01% of the 13F portfolio, value $765,139.

    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 261,711 shares
    Change vs previous 13F +161,100 shares

    <0.01% of the 13F portfolio, value $1,609,523.

    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 100,611 shares
    Change vs previous 13F -301,200 shares

    <0.01% of the 13F portfolio, value $653,972.

    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 401,811 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $2,720,260.

    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).