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MILLENNIUM MANAGEMENT LLC: ACMR position timeline

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

MILLENNIUM MANAGEMENT LLC held 140,501 ACMR 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 140,501 shares
    Change vs previous 13F +74,941 shares

    0.01% of the 13F portfolio, value $17,828,172.

    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 65,560 shares
    Change vs previous 13F +42,060 shares

    <0.01% of the 13F portfolio, value $2,579,786.

    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 23,500 shares
    Change vs previous 13F -186,838 shares

    <0.01% of the 13F portfolio, value $927,075.

    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 210,338 shares
    Change vs previous 13F -308,011 shares

    0.01% of the 13F portfolio, value $8,230,526.

    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 518,349 shares
    Change vs previous 13F +478,072 shares

    0.01% of the 13F portfolio, value $13,425,239.

    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 40,277 shares
    Change vs previous 13F +14,294 shares

    <0.01% of the 13F portfolio, value $940,065.

    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 25,983 shares
    Change vs previous 13F -471,212 shares

    <0.01% of the 13F portfolio, value $392,343.

    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 497,195 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $10,093,058.

    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).