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Disclosery

HIGHBRIDGE CAPITAL MANAGEMENT LLC: HDRN position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of HIGHBRIDGE CAPITAL MANAGEMENT LLC on HDRN, newest first. How the timeline and the estimate are built.

HIGHBRIDGE CAPITAL MANAGEMENT LLC held 0 HDRN shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 0 shares
    Change vs previous 13F -1,734,352 shares

    13F-HR 0000919185-26-000009 filed by HIGHBRIDGE CAPITAL MANAGEMENT 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.

  2. period ended2026-03-31
    13F 1,734,352 shares
    Change vs previous 13F -144,085 shares

    1.17% of the 13F portfolio, value $18,453,505.

    13F-HR 0000919185-26-000004 filed by HIGHBRIDGE CAPITAL MANAGEMENT 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 1,878,437 shares
    Change vs previous 13F +1,878,437 shares

    0.91% of the 13F portfolio, value $19,798,726.

    13F-HR 0000919185-26-000002 filed by HIGHBRIDGE CAPITAL MANAGEMENT LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  4. period ended2025-03-31
    13F 0 shares
    Change vs previous 13F -465,000 shares

    13F-HR 0000019617-25-000478 filed by HIGHBRIDGE CAPITAL MANAGEMENT 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.

  5. period ended2024-12-31
    13F 465,000 shares
    Change vs previous 13F 0 shares

    0.18% of the 13F portfolio, value $4,645,350.

    13F-HR 0000919185-25-000002 filed by HIGHBRIDGE CAPITAL MANAGEMENT LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  6. period ended2024-09-30
    13F 465,000 shares
    Change vs previous 13F not available

    0.18% of the 13F portfolio, value $4,622,100.

    13F-HR 0000919185-24-000020 filed by HIGHBRIDGE CAPITAL MANAGEMENT LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).