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MILLENNIUM MANAGEMENT LLC: QLYS position timeline

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

MILLENNIUM MANAGEMENT LLC held 762,709 QLYS 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 762,709 shares
    Change vs previous 13F +527,327 shares

    0.07% of the 13F portfolio, value $104,864,860.

    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 235,382 shares
    Change vs previous 13F -9,940 shares

    0.02% of the 13F portfolio, value $20,678,309.

    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 245,322 shares
    Change vs previous 13F +117,666 shares

    0.02% of the 13F portfolio, value $32,603,294.

    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 127,656 shares
    Change vs previous 13F -62,670 shares

    0.01% of the 13F portfolio, value $16,892,718.

    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 190,326 shares
    Change vs previous 13F +172,095 shares

    0.02% of the 13F portfolio, value $27,191,876.

    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 18,231 shares
    Change vs previous 13F -18,032 shares

    <0.01% of the 13F portfolio, value $2,295,830.

    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 36,263 shares
    Change vs previous 13F -194,970 shares

    <0.01% of the 13F portfolio, value $5,084,798.

    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 231,233 shares
    Change vs previous 13F not available

    0.03% of the 13F portfolio, value $29,704,191.

    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).