Stonepine Capital Management, LLC: ACET position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Stonepine Capital Management, LLC on ACET, newest first. How the timeline and the estimate are built.
Stonepine Capital Management, LLC held 245,518 ACET shares at 2026-06-30 per its 13F-HR/A filed 2026-08-17.
the latest 13F is the newest step
- period ended2026-06-3013F/A 245,518 sharesChange vs previous 13F +23,563 shares
1.61% of the 13F portfolio, value $2,121,276.
13F-HR/A 0001440771-26-000016 filed by Stonepine Capital Management, LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2026-03-3113F 221,955 sharesChange vs previous 13F +1,944 shares
1.33% of the 13F portfolio, value $1,511,514.
13F-HR 0001440771-26-000002 filed by Stonepine Capital Management, LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-12-3113F 220,011 sharesChange vs previous 13F not available
1.47% of the 13F portfolio, value $1,852,493.
13F-HR 0000935836-26-000090 filed by Stonepine Capital Management, LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).