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MILLENNIUM MANAGEMENT LLC: SIMO position timeline

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

MILLENNIUM MANAGEMENT LLC held 179,946 SIMO 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 179,946 shares
    Change vs previous 13F -215,843 shares

    0.04% of the 13F portfolio, value $59,981,400.

    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 395,789 shares
    Change vs previous 13F +248,759 shares

    0.03% of the 13F portfolio, value $44,443,147.

    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 147,030 shares
    Change vs previous 13F -66,158 shares

    0.01% of the 13F portfolio, value $13,629,681.

    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 213,188 shares
    Change vs previous 13F +88,146 shares

    0.02% of the 13F portfolio, value $20,212,354.

    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 125,042 shares
    Change vs previous 13F -33,585 shares

    0.01% of the 13F portfolio, value $9,399,407.

    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 158,627 shares
    Change vs previous 13F -455,124 shares

    0.01% of the 13F portfolio, value $8,020,181.

    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 613,751 shares
    Change vs previous 13F -169,997 shares

    0.03% of the 13F portfolio, value $33,173,242.

    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 783,748 shares
    Change vs previous 13F not available

    0.04% of the 13F portfolio, value $47,604,854.

    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).