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RENAISSANCE TECHNOLOGIES LLC: ACAD position timeline

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

RENAISSANCE TECHNOLOGIES LLC held 1,282,596 ACAD 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 1,282,596 shares
    Change vs previous 13F -441,600 shares

    0.04% of the 13F portfolio, value $32,449,679.

    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 1,724,196 shares
    Change vs previous 13F +191,600 shares

    0.06% of the 13F portfolio, value $38,380,603.

    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 1,532,596 shares
    Change vs previous 13F +83,063 shares

    0.06% of the 13F portfolio, value $40,935,639.

    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 1,449,533 shares
    Change vs previous 13F -98,199 shares

    0.04% of the 13F portfolio, value $30,933,034.

    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 1,547,732 shares
    Change vs previous 13F +70,699 shares

    0.04% of the 13F portfolio, value $33,384,579.

    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 1,477,033 shares
    Change vs previous 13F +250,500 shares

    0.04% of the 13F portfolio, value $24,533,518.

    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 1,226,533 shares
    Change vs previous 13F +823,333 shares

    0.03% of the 13F portfolio, value $22,506,881.

    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 403,200 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $6,201,216.

    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).