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MILLENNIUM MANAGEMENT LLC: ULCC position timeline

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

MILLENNIUM MANAGEMENT LLC held 2,878,001 ULCC 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 2,878,001 shares
    Change vs previous 13F +2,596,938 shares

    0.02% of the 13F portfolio, value $22,764,988.

    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 281,063 shares
    Change vs previous 13F -2,080,282 shares

    <0.01% of the 13F portfolio, value $992,152.

    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 2,361,345 shares
    Change vs previous 13F +1,582,508 shares

    0.01% of the 13F portfolio, value $11,121,935.

    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 778,837 shares
    Change vs previous 13F +519,247 shares

    <0.01% of the 13F portfolio, value $3,438,565.

    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 259,590 shares
    Change vs previous 13F -264,428 shares

    <0.01% of the 13F portfolio, value $942,312.

    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 524,018 shares
    Change vs previous 13F -945,509 shares

    <0.01% of the 13F portfolio, value $2,274,238.

    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 1,469,527 shares
    Change vs previous 13F -393,352 shares

    0.01% of the 13F portfolio, value $10,448,337.

    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 1,862,879 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $9,966,403.

    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).