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Stonepine Capital Management, LLC: HRTX position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Stonepine Capital Management, LLC on HRTX, newest first. How the timeline and the estimate are built.

Stonepine Capital Management, LLC held 490,787 HRTX shares at 2026-06-30 per its 13F-HR/A filed 2026-08-17.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F/A 490,787 shares
    Change vs previous 13F -911,404 shares

    0.16% of the 13F portfolio, value $209,468.

    13F-HR/A 0001440771-26-000016 filed by Stonepine Capital Management, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  2. period ended2026-03-31
    13F 1,402,191 shares
    Change vs previous 13F +164,389 shares

    0.99% of the 13F portfolio, value $1,121,893.

    13F-HR 0001440771-26-000002 filed by Stonepine 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 1,237,802 shares
    Change vs previous 13F +387,702 shares

    1.27% of the 13F portfolio, value $1,609,143.

    13F-HR 0000935836-26-000090 filed by Stonepine 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 ended2025-09-30
    13F 850,100 shares
    Change vs previous 13F +192,720 shares

    0.87% of the 13F portfolio, value $1,071,126.

    13F-HR 0000935836-25-000666 filed by Stonepine Capital Management, 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 657,380 shares
    Change vs previous 13F -138,720 shares

    1.34% of the 13F portfolio, value $1,360,777.

    13F-HR 0000935836-25-000497 filed by Stonepine 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 ended2025-03-31
    13F 796,100 shares
    Change vs previous 13F +96,100 shares

    1.7% of the 13F portfolio, value $1,751,420.

    13F-HR 0000935836-25-000328 filed by Stonepine Capital Management, 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 700,000 shares
    Change vs previous 13F not available

    0.86% of the 13F portfolio, value $1,071,000.

    13F-HR 0000935836-25-000151 filed by Stonepine Capital Management, LLC
    Filed (acceptance time not in the bulk data set), ingested

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