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MILLENNIUM MANAGEMENT LLC: ACAD position timeline

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

MILLENNIUM MANAGEMENT LLC held 589,924 ACAD shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 589,924 shares
    Change vs previous 13F -115,537 shares

    0.01% of the 13F portfolio, value $14,925,077.

    13F-HR 0001273087-26-000007 filed by MILLENNIUM MANAGEMENT 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 705,461 shares
    Change vs previous 13F +151,787 shares

    0.01% of the 13F portfolio, value $15,703,562.

    13F-HR 0001273087-26-000004 filed by MILLENNIUM MANAGEMENT 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 553,674 shares
    Change vs previous 13F -929,561 shares

    0.01% of the 13F portfolio, value $14,788,633.

    13F-HR 0001273087-26-000002 filed by MILLENNIUM MANAGEMENT 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 1,483,235 shares
    Change vs previous 13F +1,414,315 shares

    0.02% of the 13F portfolio, value $31,652,235.

    13F-HR 0001273087-25-000034 filed by MILLENNIUM MANAGEMENT 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 68,920 shares
    Change vs previous 13F -29,025 shares

    <0.01% of the 13F portfolio, value $1,486,604.

    13F-HR 0001273087-25-000028 filed by MILLENNIUM MANAGEMENT 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 97,945 shares
    Change vs previous 13F -1,020,416 shares

    <0.01% of the 13F portfolio, value $1,626,866.

    13F-HR 0001273087-25-000019 filed by MILLENNIUM MANAGEMENT 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 1,118,361 shares
    Change vs previous 13F -934,758 shares

    0.02% of the 13F portfolio, value $20,521,924.

    13F-HR 0001273087-25-000015 filed by MILLENNIUM MANAGEMENT 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 2,053,119 shares
    Change vs previous 13F not available

    0.03% of the 13F portfolio, value $31,576,970.

    13F-HR 0001273087-24-000118 filed by MILLENNIUM MANAGEMENT LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).