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CITADEL ADVISORS LLC: DXCM position timeline

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

CITADEL ADVISORS LLC held 1,211,767 DXCM 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 1,211,767 shares
    Change vs previous 13F -880,105 shares

    0.05% of the 13F portfolio, value $81,612,507.

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

  2. period ended2026-03-31
    13F 2,091,872 shares
    Change vs previous 13F +2,004,972 shares

    0.09% of the 13F portfolio, value $131,369,562.

    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 86,900 shares
    Change vs previous 13F -6,691,590 shares

    <0.01% of the 13F portfolio, value $5,767,553.

    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 6,778,490 shares
    Change vs previous 13F +5,409,762 shares

    0.37% of the 13F portfolio, value $456,124,592.

    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 1,368,728 shares
    Change vs previous 13F -758,695 shares

    0.1% of the 13F portfolio, value $119,476,267.

    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 2,127,423 shares
    Change vs previous 13F -2,134,018 shares

    0.14% of the 13F portfolio, value $145,281,717.

    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 4,261,441 shares
    Change vs previous 13F +3,027,597 shares

    0.31% of the 13F portfolio, value $331,412,267.

    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 1,233,844 shares
    Change vs previous 13F not available

    0.09% of the 13F portfolio, value $82,716,902.

    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).