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Disclosery

Graham Capital Management, L.P.: OSUR position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Graham Capital Management, L.P. on OSUR, newest first. How the timeline and the estimate are built.

Graham Capital Management, L.P. held 44,301 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 44,301 shares
    Change vs previous 13F +18,803 shares

    0.01% of the 13F portfolio, value $197,582.

    13F-HR 0002048251-26-006561 filed by Graham Capital Management, L.P.
    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 25,498 shares
    Change vs previous 13F +159 shares

    <0.01% of the 13F portfolio, value $76,494.

    13F-HR 0002048251-26-003779 filed by Graham Capital Management, L.P.
    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 25,339 shares
    Change vs previous 13F +14,133 shares

    <0.01% of the 13F portfolio, value $61,320.

    13F-HR 0001140361-26-005576 filed by Graham Capital Management, L.P.
    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 11,206 shares
    Change vs previous 13F -33,301 shares

    <0.01% of the 13F portfolio, value $35,971.

    13F-HR 0002048251-25-002362 filed by Graham Capital Management, L.P.
    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 44,507 shares
    Change vs previous 13F +3,527 shares

    <0.01% of the 13F portfolio, value $133,521.

    13F-HR 0001041062-25-000163 filed by Graham Capital Management, L.P.
    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 40,980 shares
    Change vs previous 13F -5,660 shares

    <0.01% of the 13F portfolio, value $138,103.

    13F-HR 0001041062-25-000122 filed by Graham Capital Management, L.P.
    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 46,640 shares
    Change vs previous 13F +6,882 shares

    0.01% of the 13F portfolio, value $168,370.

    13F-HR 0001140361-25-004483 filed by Graham Capital Management, L.P.
    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 39,758 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $169,767.

    13F-HR 0001041062-24-000202 filed by Graham Capital Management, L.P.
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).