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Stonepine Capital Management, LLC: QNRX position timeline

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

Stonepine Capital Management, LLC held 199,486 QNRX 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 199,486 shares
    Change vs previous 13F +146,026 shares

    0.74% of the 13F portfolio, value $965,512.

    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 53,460 shares
    Change vs previous 13F -24,729 shares

    0.31% of the 13F portfolio, value $352,836.

    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 78,189 shares
    Change vs previous 13F not available

    0.89% of the 13F portfolio, value $1,128,267.

    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).