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MILLENNIUM MANAGEMENT LLC: STEP position timeline

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

MILLENNIUM MANAGEMENT LLC held 5,619,498 STEP 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 5,619,498 shares
    Change vs previous 13F -1,553,926 shares

    0.16% of the 13F portfolio, value $232,422,437.

    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 7,173,424 shares
    Change vs previous 13F +2,717,274 shares

    0.26% of the 13F portfolio, value $342,315,793.

    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 4,456,150 shares
    Change vs previous 13F +561,176 shares

    0.21% of the 13F portfolio, value $285,951,146.

    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 3,894,974 shares
    Change vs previous 13F -502,952 shares

    0.2% of the 13F portfolio, value $254,380,752.

    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 4,397,926 shares
    Change vs previous 13F +1,435,100 shares

    0.22% of the 13F portfolio, value $244,084,893.

    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 2,962,826 shares
    Change vs previous 13F +2,161,548 shares

    0.15% of the 13F portfolio, value $154,748,402.

    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 801,278 shares
    Change vs previous 13F -434,000 shares

    0.04% of the 13F portfolio, value $46,377,971.

    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 1,235,278 shares
    Change vs previous 13F not available

    0.06% of the 13F portfolio, value $70,200,849.

    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).