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MILLENNIUM MANAGEMENT LLC: MSM position timeline

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

MILLENNIUM MANAGEMENT LLC held 248,481 MSM 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 248,481 shares
    Change vs previous 13F -480,121 shares

    0.02% of the 13F portfolio, value $29,556,815.

    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 728,602 shares
    Change vs previous 13F +303,070 shares

    0.05% of the 13F portfolio, value $67,228,107.

    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 425,532 shares
    Change vs previous 13F -245,766 shares

    0.03% of the 13F portfolio, value $35,787,241.

    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 671,298 shares
    Change vs previous 13F -108,573 shares

    0.05% of the 13F portfolio, value $61,853,398.

    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 779,871 shares
    Change vs previous 13F +562,825 shares

    0.06% of the 13F portfolio, value $66,304,632.

    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 217,046 shares
    Change vs previous 13F -149,746 shares

    0.02% of the 13F portfolio, value $16,857,963.

    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 366,792 shares
    Change vs previous 13F +212,730 shares

    0.02% of the 13F portfolio, value $27,395,694.

    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 154,062 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $13,258,576.

    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).