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CITADEL ADVISORS LLC: OSK position timeline

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

CITADEL ADVISORS LLC held 62,671 OSK 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 62,671 shares
    Change vs previous 13F +60,607 shares

    0.01% of the 13F portfolio, value $9,618,745.

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

  2. period ended2026-03-31
    13F 2,064 shares
    Change vs previous 13F -147,727 shares

    <0.01% of the 13F portfolio, value $303,841.

    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 149,791 shares
    Change vs previous 13F +8,907 shares

    0.01% of the 13F portfolio, value $18,818,243.

    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 140,884 shares
    Change vs previous 13F +58,536 shares

    0.01% of the 13F portfolio, value $18,272,655.

    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 82,348 shares
    Change vs previous 13F -92,012 shares

    0.01% of the 13F portfolio, value $9,349,792.

    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 174,360 shares
    Change vs previous 13F -601,381 shares

    0.02% of the 13F portfolio, value $16,403,789.

    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 775,741 shares
    Change vs previous 13F +363,841 shares

    0.07% of the 13F portfolio, value $73,749,697.

    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 411,900 shares
    Change vs previous 13F not available

    0.04% of the 13F portfolio, value $41,276,499.

    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).