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MILLENNIUM MANAGEMENT LLC: STEL position timeline

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

MILLENNIUM MANAGEMENT LLC held 1,418,033 STEL 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 1,418,033 shares
    Change vs previous 13F +828,557 shares

    0.04% of the 13F portfolio, value $55,757,058.

    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 589,476 shares
    Change vs previous 13F -522,876 shares

    0.02% of the 13F portfolio, value $21,580,716.

    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 1,112,352 shares
    Change vs previous 13F -125,478 shares

    0.02% of the 13F portfolio, value $34,416,171.

    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 1,237,830 shares
    Change vs previous 13F +318,011 shares

    0.03% of the 13F portfolio, value $37,555,762.

    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 919,819 shares
    Change vs previous 13F +37,388 shares

    0.02% of the 13F portfolio, value $25,736,536.

    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 882,431 shares
    Change vs previous 13F +98,224 shares

    0.02% of the 13F portfolio, value $24,408,041.

    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 784,207 shares
    Change vs previous 13F +500,253 shares

    0.02% of the 13F portfolio, value $22,232,268.

    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 283,954 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $7,351,569.

    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).