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RENAISSANCE TECHNOLOGIES LLC: AHRT position timeline

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

RENAISSANCE TECHNOLOGIES LLC held 72,682 AHRT 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 72,682 shares
    Change vs previous 13F -117,361 shares

    <0.01% of the 13F portfolio, value $514,589.

    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 190,043 shares
    Change vs previous 13F -113,700 shares

    <0.01% of the 13F portfolio, value $1,045,237.

    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 303,743 shares
    Change vs previous 13F -236,066 shares

    <0.01% of the 13F portfolio, value $2,010,779.

    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 539,809 shares
    Change vs previous 13F -538,900 shares

    <0.01% of the 13F portfolio, value $3,784,061.

    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 1,078,709 shares
    Change vs previous 13F -438,800 shares

    0.01% of the 13F portfolio, value $7,410,731.

    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 1,517,509 shares
    Change vs previous 13F +254,100 shares

    0.02% of the 13F portfolio, value $11,396,493.

    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 1,263,409 shares
    Change vs previous 13F -186,900 shares

    0.02% of the 13F portfolio, value $12,924,674.

    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 1,450,309 shares
    Change vs previous 13F not available

    0.02% of the 13F portfolio, value $15,706,846.

    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).