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13F-HR filed by Stonepine Capital Management, LLC

Stonepine Capital Management, LLC filed this 13F-HR for the quarter ended 2026-03-31, filed 2026-05-14, with 83 holding rows worth $249,722,452.

Accession
0001440771-26-000002
Filed
2026-05-14
Accepted by EDGAR
acceptance time not in the bulk data set
Ingested
Source
SEC quarterly data set

Original filing

13F report for Q1 2026

A holdings report, 83 entries on the cover page, a total value of $249,722,452 stated on the cover page (in dollars after the unit check, H1), rows summing to $249,722,452 with VALUE read as dollars as filed, 13F file number 028-17175. The quarter's positions are built on this report. The resolved quarter.

The information table after summing rows of one CUSIP and put or call (H4), with the CUSIP and issuer name as filed. Values in dollars after the unit check (method).

Issuer as filedCUSIPClassAmountValueValue read asType
SPDR SER TR78464A870S&P BIOTECH400,000$51,092,000dollars as filedput
SPDR SER TR78464A870S&P BIOTECH400,000$51,092,000dollars as filedcall
VERASTEM INC92337C203COMMON STOCK3,302,300$17,502,190dollars as filed
TENAX THERAPEUTICS INC88032L605COM NEW975,200$15,593,448dollars as filed
ADMA BIOLOGICS INC000899104COM1,150,000$10,361,500dollars as filedcall
EVOLUS INC30052C107COM1,759,091$7,229,864dollars as filed
ADMA BIOLOGICS INC000899104COM740,000$6,667,400dollars as filed
CAMP4 THERAPEUTICS CORP13463J101COM1,389,622$6,128,233dollars as filed
NEKTAR THERAPEUTICS640268306COMMON STOCK85,000$6,115,750dollars as filed
TERNS PHARMACEUTICALS INC COM880881107Stock100,000$5,272,000dollars as filedcall
ZEVRA THERAPEUTICS INC COM NEW488445206Stock480,000$4,473,600dollars as filed
CORBUS PHARMACEUTICALS21833P301COM NEW383,462$3,600,708dollars as filed
ABEONA THERAPEUTICS INC00289Y206COM NEW746,587$3,344,710dollars as filed
ESTABLISHMENT LABS HOLDINGSG31249108COMMON STOCK50,000$2,839,000dollars as filedcall
KAZIA THERAPEUTICS LTD48669G303SPONSORED ADS345,179$2,568,132dollars as filed
AN2 THERAPEUTICS INC037326105COM713,845$2,441,350dollars as filed
ALEXANDRIA REAL ESTATE EQ INC COM015271109REIT50,000$2,321,000dollars as filedcall
ACADIA PHARMACEUTICALS INC004225108COM100,000$2,226,000dollars as filedcall
SOL-GEL TECHNOLOGIES LTDM8694L137SHS NEW27,778$2,200,573dollars as filed
XOMA ROYALTY CORPORATION98419J206COMMON STOCK69,500$2,180,215dollars as filed
AYTU BIOPHARMA INC054754858COM792,289$2,162,949dollars as filed
CURIS INC231269309COM3,726,406$2,039,462dollars as filed
EVOLUS INC30052C107COM420,000$1,726,200dollars as filedcall
XERIS BIOPHARMA HOLDINGS INC98422E103COM280,000$1,624,000dollars as filedcall
TELA BIO INC872381108COM2,617,252$1,622,696dollars as filed
INHIBIKASE THERAPEUTICS INC45719W205COMMON STOCK957,202$1,608,099dollars as filed
CRESCENT BIOPHARMA INCG2545C104COMMON STOCK85,000$1,561,450dollars as filed
ADICET BIO INC007002207COM NEW221,955$1,511,514dollars as filed
X4 PHARMACEUTICALS INC98420X202COMMON STOCK335,309$1,384,826dollars as filed
OKYO PHARMA LTDG6724L116SHS NEW850,000$1,368,500dollars as filed
SI BONE INC825704109COM100,000$1,263,000dollars as filedcall
MANNKIND CORP COM NEW56400P706Stock500,000$1,225,000dollars as filedcall
HERON THERAPEUTICS INC427746102COM1,402,191$1,121,893dollars as filed
PULMONX CORP745848101COM768,288$991,092dollars as filed
IN8BIO INC45674E208COM NEW663,412$981,850dollars as filed
NEUMORA THERAPEUTICS INC.640979100COM500,000$975,000dollars as filedcall
SURROZEN INC86889P208COMMON STOCK33,005$961,436dollars as filed
CYTOMX THERAPEUTICS INC23284F105COMMON STOCK200,000$940,000dollars as filed
CYTOMX THERAPEUTICS INC23284F105COMMON STOCK200,000$940,000dollars as filedcall
DELCATH SYSTEMS INC24661P807COMMON STOCK100,000$928,000dollars as filedcall
ARDELYX INC039697107COM150,000$898,500dollars as filedcall
PMV PHARMACEUTICALS INC69353Y103COM708,102$878,046dollars as filed
BIOAGE LABS INC COM09077V100Stock50,000$874,500dollars as filed
CONNECT BIOPHARMA HLDGS LTDG23549101SHS310,000$812,200dollars as filed
HERON THERAPEUTICS INC427746102COM1,000,000$800,100dollars as filedcall
RADIOPHARM THERANOSTICS LTD75041J101SPONSORED ADS51,000,000$738,977dollars as filed
MAXCYTE INC57777K106COM1,004,673$705,783dollars as filed
CODEXIS INC192005106COM417,994$681,330dollars as filed
BOUNDLESS BIO INC10170A100COM597,682$657,450dollars as filed
CYBIN INC23256X407COM NEW134,060$643,488dollars as filed
ZENTALIS PHARMACEUTICALS INC98943L107COMMON STOCK269,100$629,694dollars as filed
PASITHEA THERAPEUTICS CORP70261F202COM NEW831,301$616,659dollars as filed
SATELLOS BIOSCIENCE INC80401L803COM100,000$563,000dollars as filed
PHATHOM PHARMACEUTICALS INC71722W107COMMON STOCK50,010$555,611dollars as filed
ONKURE THERAPEUTICS INC68277Q105COM CL A132,578$548,873dollars as filed
XILIO THERAPEUTICS INC98422T209COM64,162$539,602dollars as filed
VERRICA PHARMACEUTICALS INC92511W207COM SHS99,735$527,598dollars as filed
CANDEL THERAPEUTICS INC137404109COMMON STOCK102,500$502,250dollars as filed
ABEONA THERAPEUTICS INC00289Y206COM NEW100,000$448,000dollars as filedcall
PRECISION OPTICS CORP INC MA740294400COM NEW100,000$439,000dollars as filed
QUOIN PHARMACEUTICALS LTD74907L409SPONSORED ADS53,460$352,836dollars as filed
ESTABLISHMENT LABS HOLDINGSG31249108COMMON STOCK6,000$340,680dollars as filed
UPSTREAM BIO INC91678A107COMMON STOCK35,000$315,000dollars as filed
OPUS GENETICS INC67577R102COMMON STOCK68,688$312,530dollars as filed
ARVINAS INC04335A105COM27,500$291,500dollars as filed
PLIANT THERAPEUTICS INC729139105COM224,650$283,059dollars as filed
JANUX THERAPEUTICS INC47103J105COM20,000$278,000dollars as filed
OMNIAB INC68218J103COM164,045$257,551dollars as filed
XERIS BIOPHARMA HOLDINGS INC98422E103COM40,030$232,174dollars as filed
COMPUGEN LTDM25722105ORD104,300$222,159dollars as filed
NEUMORA THERAPEUTICS INC.640979100COM100,000$195,000dollars as filed
SAB BIOTHERAPEUTICS INC78397T202COMMON STOCK50,000$191,500dollars as filed
SI BONE INC825704109COM14,964$188,995dollars as filed
EDESA BIOTECH INC27966L306COM NEW30,000$156,900dollars as filed
CNS PHARMACEUTICALS INC18978H508COM61,000$145,790dollars as filed
PROCESSA PHARMACEUTICALS INC74275C403COM SHS55,000$138,875dollars as filed
CABALETTA BIO INC12674W109COMMON STOCK50,000$134,500dollars as filed
KALARIS THERAPEUTICS INC482929106COM20,400$117,708dollars as filed
ELEDON PHARMACEUTICALS INC28617k101COM35,000$107,800dollars as filed
OVID THERAPEUTICS INC690469101COMMON STOCK40,000$88,800dollars as filed
EVAXION AS29970R303SPONSORED ADS19,713$73,332dollars as filed
MANNKIND CORP COM NEW56400P706Stock16,300$39,935dollars as filed
BIOATLA INC09077B104COM65,387$10,527dollars as filed

Amendment chain

FilingRoleFiledAcceptedIngested
13F-HR 0001440771-26-000002this filing2026-05-14acceptance time not in the bulk data set