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RENAISSANCE TECHNOLOGIES LLC: MREO position timeline

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

RENAISSANCE TECHNOLOGIES LLC held 52,100 MREO 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 52,100 shares
    Change vs previous 13F +3,700 shares

    <0.01% of the 13F portfolio, value $16,552.

    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 48,400 shares
    Change vs previous 13F -145,971 shares

    <0.01% of the 13F portfolio, value $15,972.

    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 194,371 shares
    Change vs previous 13F -396,500 shares

    <0.01% of the 13F portfolio, value $80,994.

    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 590,871 shares
    Change vs previous 13F -889,600 shares

    <0.01% of the 13F portfolio, value $1,217,194.

    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 1,480,471 shares
    Change vs previous 13F +130,000 shares

    0.01% of the 13F portfolio, value $4,012,076.

    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 1,350,471 shares
    Change vs previous 13F +161,000 shares

    <0.01% of the 13F portfolio, value $3,038,560.

    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 1,189,471 shares
    Change vs previous 13F -115,900 shares

    0.01% of the 13F portfolio, value $4,163,149.

    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 1,305,371 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $5,365,075.

    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).