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MILLENNIUM MANAGEMENT LLC: ATEX position timeline

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

MILLENNIUM MANAGEMENT LLC held 30,340 ATEX 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 30,340 shares
    Change vs previous 13F -277,582 shares

    <0.01% of the 13F portfolio, value $3,123,200.

    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 307,922 shares
    Change vs previous 13F -132,024 shares

    0.01% of the 13F portfolio, value $11,759,541.

    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 439,946 shares
    Change vs previous 13F +404,838 shares

    0.01% of the 13F portfolio, value $9,604,021.

    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 35,108 shares
    Change vs previous 13F -22,453 shares

    <0.01% of the 13F portfolio, value $753,769.

    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 57,561 shares
    Change vs previous 13F -58,912 shares

    <0.01% of the 13F portfolio, value $1,476,440.

    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 116,473 shares
    Change vs previous 13F +39,143 shares

    <0.01% of the 13F portfolio, value $4,262,912.

    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 77,330 shares
    Change vs previous 13F +13,017 shares

    <0.01% of the 13F portfolio, value $2,371,711.

    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 64,313 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $2,422,028.

    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).