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MILLENNIUM MANAGEMENT LLC: SID position timeline

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

MILLENNIUM MANAGEMENT LLC held 237,081 SID 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 237,081 shares
    Change vs previous 13F -598,472 shares

    <0.01% of the 13F portfolio, value $216,929.

    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 835,553 shares
    Change vs previous 13F -2,327,399 shares

    <0.01% of the 13F portfolio, value $1,036,086.

    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 3,162,952 shares
    Change vs previous 13F -657,439 shares

    <0.01% of the 13F portfolio, value $5,060,723.

    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 3,820,391 shares
    Change vs previous 13F +1,319,746 shares

    <0.01% of the 13F portfolio, value $5,730,586.

    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 2,500,645 shares
    Change vs previous 13F +430,819 shares

    <0.01% of the 13F portfolio, value $3,500,903.

    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 2,069,826 shares
    Change vs previous 13F +1,711,712 shares

    <0.01% of the 13F portfolio, value $3,456,609.

    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 358,114 shares
    Change vs previous 13F -119,404 shares

    <0.01% of the 13F portfolio, value $515,684.

    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 477,518 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $1,141,268.

    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).