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Stonepine Capital Management, LLC: XFOR position timeline

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

Stonepine Capital Management, LLC held 224,989 XFOR 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 224,989 shares
    Change vs previous 13F -110,320 shares

    0.8% of the 13F portfolio, value $1,050,699.

    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 335,309 shares
    Change vs previous 13F -258,264 shares

    1.22% of the 13F portfolio, value $1,384,826.

    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 593,573 shares
    Change vs previous 13F -462,765 shares

    1.88% of the 13F portfolio, value $2,374,292.

    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 1,056,338 shares
    Change vs previous 13F not available

    2.94% of the 13F portfolio, value $3,612,676.

    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).