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CITADEL ADVISORS LLC: HDSN position timeline

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

CITADEL ADVISORS LLC held 574,266 HDSN 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 574,266 shares
    Change vs previous 13F +161,516 shares

    <0.01% of the 13F portfolio, value $3,296,287.

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

  2. period ended2026-03-31
    13F 412,750 shares
    Change vs previous 13F +332,667 shares

    <0.01% of the 13F portfolio, value $2,426,970.

    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 80,083 shares
    Change vs previous 13F -34,303 shares

    <0.01% of the 13F portfolio, value $548,568.

    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 114,386 shares
    Change vs previous 13F +18,792 shares

    <0.01% of the 13F portfolio, value $1,135,853.

    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 95,594 shares
    Change vs previous 13F -115,174 shares

    <0.01% of the 13F portfolio, value $776,223.

    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 210,768 shares
    Change vs previous 13F -286,180 shares

    <0.01% of the 13F portfolio, value $1,300,439.

    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 496,948 shares
    Change vs previous 13F +225,016 shares

    <0.01% of the 13F portfolio, value $2,772,970.

    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 271,932 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $2,267,913.

    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).