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Disclosery

CITADEL ADVISORS LLC: GMAB position timeline

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

CITADEL ADVISORS LLC held 2,475,991 GMAB 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 2,475,991 shares
    Change vs previous 13F +2,475,991 shares

    0.04% of the 13F portfolio, value $68,015,473.

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

  2. period ended2026-03-31
    13F 0 shares
    Change vs previous 13F -19,102 shares

    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).

    Exited: the 13F for this period no longer lists the position.

  3. period ended2025-12-31
    13F 19,102 shares
    Change vs previous 13F -32,371 shares

    <0.01% of the 13F portfolio, value $588,342.

    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 51,473 shares
    Change vs previous 13F -3,517,711 shares

    <0.01% of the 13F portfolio, value $1,578,677.

    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 3,569,184 shares
    Change vs previous 13F -857,470 shares

    0.06% of the 13F portfolio, value $73,739,342.

    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 4,426,654 shares
    Change vs previous 13F +1,334,510 shares

    0.08% of the 13F portfolio, value $86,673,885.

    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 3,092,144 shares
    Change vs previous 13F +1,792,288 shares

    0.06% of the 13F portfolio, value $64,533,045.

    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 1,299,856 shares
    Change vs previous 13F not available

    0.03% of the 13F portfolio, value $31,690,489.

    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).