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Disclosery

CITADEL ADVISORS LLC: SERV position timeline

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

CITADEL ADVISORS LLC held 358,163 SERV 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 358,163 shares
    Change vs previous 13F -158,723 shares

    <0.01% of the 13F portfolio, value $2,356,713.

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

  2. period ended2026-03-31
    13F 516,886 shares
    Change vs previous 13F -174,854 shares

    <0.01% of the 13F portfolio, value $4,362,518.

    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 691,740 shares
    Change vs previous 13F -902,938 shares

    <0.01% of the 13F portfolio, value $7,180,261.

    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 1,594,678 shares
    Change vs previous 13F +1,450,177 shares

    0.01% of the 13F portfolio, value $18,546,105.

    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 144,501 shares
    Change vs previous 13F -46,339 shares

    <0.01% of the 13F portfolio, value $1,653,091.

    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 190,840 shares
    Change vs previous 13F +190,621 shares

    <0.01% of the 13F portfolio, value $1,097,331.

    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 219 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $2,957.

    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).