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AQR CAPITAL MANAGEMENT LLC: HDRN position timeline

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

AQR 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 -1,105,491 shares

    13F-HR 0001167456-26-000004 filed by AQR Arbitrage 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 1,105,491 shares
    Change vs previous 13F 0 shares

    0.19% of the 13F portfolio, value $11,773,479.

    13F-HR 0001167456-26-000003 filed by AQR Arbitrage 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 1,105,491 shares
    Change vs previous 13F -692,295 shares

    0.25% of the 13F portfolio, value $11,651,875.

    13F-HR 0001167456-26-000001 filed by AQR Arbitrage 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 1,797,786 shares
    Change vs previous 13F -49,700 shares

    0.48% of the 13F portfolio, value $18,948,664.

    13F-HR 0001167456-25-000002 filed by AQR Arbitrage 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 1,847,486 shares
    Change vs previous 13F -40,000 shares

    0.45% of the 13F portfolio, value $19,121,480.

    13F-HR 0001085146-25-005296 filed by AQR Arbitrage 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 1,887,486 shares
    Change vs previous 13F 0 shares

    0.46% of the 13F portfolio, value $19,101,358.

    13F-HR 0001085146-25-003312 filed by AQR Arbitrage 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 1,887,486 shares
    Change vs previous 13F -33,184 shares

    0.45% of the 13F portfolio, value $18,855,985.

    13F-HR 0001085146-25-001703 filed by AQR Arbitrage 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 1,920,670 shares
    Change vs previous 13F not available

    0.44% of the 13F portfolio, value $19,091,460.

    13F-HR 0001085146-24-005942 filed by AQR Arbitrage LLC
    Filed (acceptance time not in the bulk data set), ingested

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