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Disclosery

CITADEL ADVISORS LLC: NEPH position timeline

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

CITADEL ADVISORS LLC held 29,044 NEPH 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 29,044 shares
    Change vs previous 13F +8,156 shares

    <0.01% of the 13F portfolio, value $103,687.

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

  2. period ended2026-03-31
    13F 20,888 shares
    Change vs previous 13F +178 shares

    <0.01% of the 13F portfolio, value $62,246.

    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 20,710 shares
    Change vs previous 13F +4,165 shares

    <0.01% of the 13F portfolio, value $101,065.

    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 16,545 shares
    Change vs previous 13F +4,655 shares

    <0.01% of the 13F portfolio, value $78,258.

    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 11,890 shares
    Change vs previous 13F -134 shares

    <0.01% of the 13F portfolio, value $48,630.

    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 12,024 shares
    Change vs previous 13F -2,265 shares

    <0.01% of the 13F portfolio, value $20,681.

    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 14,289 shares
    Change vs previous 13F -2,947 shares

    <0.01% of the 13F portfolio, value $20,862.

    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 17,236 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $29,474.

    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).