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MILLENNIUM MANAGEMENT LLC: ACIW position timeline

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

MILLENNIUM MANAGEMENT LLC held 244,164 ACIW 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 244,164 shares
    Change vs previous 13F +213,697 shares

    0.01% of the 13F portfolio, value $12,279,008.

    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 30,467 shares
    Change vs previous 13F -175,909 shares

    <0.01% of the 13F portfolio, value $1,249,452.

    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 206,376 shares
    Change vs previous 13F -1,224,028 shares

    0.01% of the 13F portfolio, value $9,866,837.

    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 1,430,404 shares
    Change vs previous 13F +1,284,419 shares

    0.06% of the 13F portfolio, value $75,482,419.

    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 145,985 shares
    Change vs previous 13F -11,831 shares

    0.01% of the 13F portfolio, value $6,702,171.

    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 157,816 shares
    Change vs previous 13F +97,206 shares

    0.01% of the 13F portfolio, value $8,634,113.

    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 60,610 shares
    Change vs previous 13F -341,776 shares

    <0.01% of the 13F portfolio, value $3,146,265.

    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 402,386 shares
    Change vs previous 13F not available

    0.02% of the 13F portfolio, value $20,481,447.

    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).