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CITADEL ADVISORS LLC: BCRX position timeline

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

CITADEL ADVISORS LLC held 1,759,160 BCRX 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 1,759,160 shares
    Change vs previous 13F +740,417 shares

    0.01% of the 13F portfolio, value $17,591,600.

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

  2. period ended2026-03-31
    13F 1,018,743 shares
    Change vs previous 13F -280,159 shares

    0.01% of the 13F portfolio, value $9,698,433.

    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 1,298,902 shares
    Change vs previous 13F -60,980 shares

    0.01% of the 13F portfolio, value $10,131,436.

    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 1,359,882 shares
    Change vs previous 13F -1,197,550 shares

    0.01% of the 13F portfolio, value $10,321,505.

    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 2,557,432 shares
    Change vs previous 13F +1,983,243 shares

    0.02% of the 13F portfolio, value $22,914,590.

    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 574,189 shares
    Change vs previous 13F +315,644 shares

    <0.01% of the 13F portfolio, value $4,306,418.

    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 258,545 shares
    Change vs previous 13F -20,598 shares

    <0.01% of the 13F portfolio, value $1,944,258.

    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 279,143 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $2,121,487.

    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).