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CITADEL ADVISORS LLC: OSPN position timeline

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

CITADEL ADVISORS LLC held 94,937 OSPN shares at 2026-06-30 per its 13F-HR/A filed 2026-09-02.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F/A 94,937 shares
    Change vs previous 13F +70,436 shares

    <0.01% of the 13F portfolio, value $1,362,346.

    13F-HR/A 0001104659-26-104387 filed by CITADEL ADVISORS LLC
    Accepted , ingested

  2. period ended2026-03-31
    13F 24,501 shares
    Change vs previous 13F +3,024 shares

    <0.01% of the 13F portfolio, value $257,995.

    13F-HR 0001104659-26-062477 filed by CITADEL ADVISORS 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 21,477 shares
    Change vs previous 13F -19,096 shares

    <0.01% of the 13F portfolio, value $275,765.

    13F-HR 0001104659-26-016408 filed by CITADEL ADVISORS 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 40,573 shares
    Change vs previous 13F -8,266 shares

    <0.01% of the 13F portfolio, value $644,705.

    13F-HR 0001104659-25-112514 filed by CITADEL ADVISORS 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 48,839 shares
    Change vs previous 13F +26,784 shares

    <0.01% of the 13F portfolio, value $815,123.

    13F-HR 0001104659-25-078555 filed by CITADEL ADVISORS 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 22,055 shares
    Change vs previous 13F +1,814 shares

    <0.01% of the 13F portfolio, value $336,339.

    13F-HR 0000950123-25-005687 filed by CITADEL ADVISORS 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 20,241 shares
    Change vs previous 13F +17,621 shares

    <0.01% of the 13F portfolio, value $375,268.

    13F-HR 0000950123-25-002739 filed by CITADEL ADVISORS 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 2,620 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $43,675.

    13F-HR 0000950123-24-011767 filed by CITADEL ADVISORS LLC
    Filed (acceptance time not in the bulk data set), ingested

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