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Disclosery

CITADEL ADVISORS LLC: SIO position timeline

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

CITADEL ADVISORS LLC held 20,782 SIO 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 20,782 shares
    Change vs previous 13F -13,925 shares

    <0.01% of the 13F portfolio, value $533,688.

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

  2. period ended2026-03-31
    13F 34,707 shares
    Change vs previous 13F -14,762 shares

    <0.01% of the 13F portfolio, value $889,540.

    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 49,469 shares
    Change vs previous 13F -8,130 shares

    <0.01% of the 13F portfolio, value $1,283,721.

    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 57,599 shares
    Change vs previous 13F +39,776 shares

    <0.01% of the 13F portfolio, value $1,516,582.

    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 17,823 shares
    Change vs previous 13F -3,796 shares

    <0.01% of the 13F portfolio, value $465,824.

    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 21,619 shares
    Change vs previous 13F -2,101 shares

    <0.01% of the 13F portfolio, value $557,359.

    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 23,720 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $602,623.

    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).