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MILLENNIUM MANAGEMENT LLC: OSUR position timeline

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

MILLENNIUM MANAGEMENT LLC held 188,323 OSUR 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 188,323 shares
    Change vs previous 13F +169,365 shares

    <0.01% of the 13F portfolio, value $839,921.

    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 18,958 shares
    Change vs previous 13F -843,439 shares

    <0.01% of the 13F portfolio, value $56,874.

    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 862,397 shares
    Change vs previous 13F -1,250,110 shares

    <0.01% of the 13F portfolio, value $2,087,001.

    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 2,112,507 shares
    Change vs previous 13F +878,151 shares

    0.01% of the 13F portfolio, value $6,781,147.

    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 1,234,356 shares
    Change vs previous 13F +28,801 shares

    <0.01% of the 13F portfolio, value $3,703,068.

    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 1,205,555 shares
    Change vs previous 13F -952,895 shares

    <0.01% of the 13F portfolio, value $4,062,720.

    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 2,158,450 shares
    Change vs previous 13F +308,420 shares

    0.01% of the 13F portfolio, value $7,792,004.

    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 1,850,030 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $7,899,628.

    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).