Stonepine Capital Management, LLC Quant / Systematic

Location: Bend, OR

CIK: 0001440771 · Show all filings

Period: Q2 2026 (← Previous)

Filing Date: Aug 14, 2026

Total Value: $214M (100.0% shares, 0.0% debt)

Holdings (97)

New Positions (33)

AZTR AZITRA INC 3.7%
Value $7.981M Shares 81,797,553 Est. Cost Unrealized
ELOX ELOXX PHARMACEUTICALS INC 2.9%
Value $6.207M Shares 447,160 Est. Cost Unrealized
INSM INSMED INC 2.6%
Value $5.6M Shares 40,000 Est. Cost Unrealized
RARE ULTRAGENYX PHARMACEUTICAL IN 2.6%
Value $5.5M Shares 200,000 Est. Cost Unrealized
MDT MEDTRONIC PLC 2.0%
Value $4.375M Shares 50,000 Est. Cost Unrealized
INDV INDIVIOR PHARMACEUTICALS INC 1.9%
Value $4.103M Shares 100,000 Est. Cost Unrealized
ABT ABBOTT LABORATORIES 1.8%
Value $3.8M Shares 40,000 Est. Cost Unrealized
BSX BOSTON SCIENTIFIC CORP 1.5%
Value $3.25M Shares 50,000 Est. Cost Unrealized
BMRN BIOMARIN PHARMACEUTICAL INC 1.5%
Value $3.125M Shares 50,000 Est. Cost Unrealized
ADIL ADIAL PHARMACEUTICALS INC 0.7%
Value $1.583M Shares 727,563 Est. Cost Unrealized
SPRB SPRUCE BIOSCIENCES INC 0.7%
Value $1.555M Shares 28,795 Est. Cost Unrealized
CALC CALCIMEDICA INC 0.6%
Value $1.263M Shares 2,128,597 Est. Cost Unrealized
MLTX MOONLAKE IMMUNOTHERAPEUTICS 0.5%
Value $974K Shares 50,000 Est. Cost Unrealized
RARE ULTRAGENYX PHARMACEUTICAL IN 0.4%
Value $835K Shares 25,000 Est. Cost Unrealized
NGEN NERVGEN PHARMA CORP 0.3%
Value $740K Shares 571,678 Est. Cost Unrealized
NVCT NUVECTIS PHARMA INC 0.3%
Value $736K Shares 40,000 Est. Cost Unrealized
ORKA ORUKA THERAPEUTICS INC 0.3%
Value $714K Shares 7,500 Est. Cost Unrealized
SINT SINTX TECHNOLOGIES INC 0.3%
Value $558K Shares 627,615 Est. Cost Unrealized
IMA IMAGENEBIO INC 0.3%
Value $539K Shares 96,172 Est. Cost Unrealized
QTI QT IMAGING HLDGS INC 0.2%
Value $407K Shares 100,000 Est. Cost Unrealized
MLSS MILESTONE PHARMACEUTICALS IN 0.2%
Value $349K Shares 666,666 Est. Cost Unrealized
CLRB CELLECTAR BIOSCIENCES INC 0.1%
Value $291K Shares 104,550 Est. Cost Unrealized
EPRX EUPRAXIA PHARMACEUTICALS INC 0.1%
Value $287K Shares 43,491 Est. Cost Unrealized
ANL ADLAI NORTYE LTD 0.1%
Value $279K Shares 24,257 Est. Cost Unrealized
SENS SENSEONICS HLDGS INC 0.1%
Value $277K Shares 48,680 Est. Cost Unrealized
RNTX REIN THERAPEUTICS INC 0.1%
Value $227K Shares 218,038 Est. Cost Unrealized
INO INOVIO PHARMACEUTICALS INC 0.1%
Value $210K Shares 1,345,237 Est. Cost Unrealized
HUMA HUMACYTE INC 0.1%
Value $181K Shares 231,299 Est. Cost Unrealized
DTIL PRECISION BIOSCIENCES INC 0.1%
Value $128K Shares 40,000 Est. Cost Unrealized
TNYA TENAYA THERAPEUTICS INC 0.1%
Value $107K Shares 352,001 Est. Cost Unrealized
BCAB BIOATLA INC 0.0%
Value $68,028 Shares 16,432 Est. Cost Unrealized
GRCE GRACE THERAPEUTICS INC 0.0%
Value $62,125 Shares 294,550 Est. Cost Unrealized
APRE APREA THERAPEUTICS INC 0.0%
Value $0 Shares 137,174 Est. Cost Unrealized

Increased Positions (29)

AYTU AYTU BIOPHARMA INC 4.5%
Value $9.624M (+344.9%) Shares 4,990,238 (+529.9%) Est. Cost Unrealized
CNSP CNS PHARMACEUTICALS INC 3.0%
Value $6.434M (+4312.9%) Shares 1,345,921 (+2106.4%) Est. Cost Unrealized
VSTM VERASTEM INC 6.0%
Value $12.8M (-26.9%) Shares 3,349,627 (+1.4%) Est. Cost Unrealized
SRZN SURROZEN INC 2.2%
Value $4.71M (+389.9%) Shares 68,001 (+106.0%) Est. Cost Unrealized
MSLE SATELLOS BIOSCIENCE INC 1.7%
Value $3.723M (+561.3%) Shares 491,624 (+391.6%) Est. Cost Unrealized
EDSA EDESA BIOTECH INC 1.5%
Value $3.191M (+1933.7%) Shares 456,439 (+1421.5%) Est. Cost Unrealized
CABA CABALETTA BIO INC 1.3%
Value $2.852M (+2020.6%) Shares 917,100 (+1734.2%) Est. Cost Unrealized
NKTR NEKTAR THERAPEUTICS 3.9%
Value $8.423M (+37.7%) Shares 120,654 (+41.9%) Est. Cost Unrealized
QNRX QUOIN PHARMACEUTICALS LTD 1.0%
Value $2.042M (+478.6%) Shares 765,546 (+1332.0%) Est. Cost Unrealized
XLO XILIO THERAPEUTICS INC 1.0%
Value $2.165M (+301.2%) Shares 225,994 (+252.2%) Est. Cost Unrealized
INAB IN8BIO INC 1.1%
Value $2.291M (+133.3%) Shares 1,624,562 (+144.9%) Est. Cost Unrealized
CRIS CURIS INC 1.5%
Value $3.15M (+54.5%) Shares 14,312,187 (+284.1%) Est. Cost Unrealized
IKT INHIBIKASE THERAPEUTICS INC 1.1%
Value $2.379M (+48.0%) Shares 2,468,595 (+157.9%) Est. Cost Unrealized
ACET ADICET BIO INC 1.0%
Value $2.121M (+40.3%) Shares 245,518 (+10.6%) Est. Cost Unrealized
KTTA PASITHEA THERAPEUTICS CORP 0.5%
Value $1.135M (+84.0%) Shares 2,201,468 (+164.8%) Est. Cost Unrealized
CRBP CORBUS PHARMACEUTICALS HLDGS 1.9%
Value $3.986M (+10.7%) Shares 425,000 (+10.8%) Est. Cost Unrealized
TELA TELA BIO INC 0.9%
Value $1.997M (+23.1%) Shares 2,662,427 (+1.7%) Est. Cost Unrealized
PHAT PHATHOM PHARMACEUTICALS INC 0.4%
Value $922K (+66.0%) Shares 85,010 (+70.0%) Est. Cost Unrealized
HELP CYBIN INC 0.5%
Value $966K (+50.1%) Shares 330,530 (+146.6%) Est. Cost Unrealized
ARVN ARVINAS INC 0.2%
Value $499K (+71.0%) Shares 60,000 (+118.2%) Est. Cost Unrealized
CTMX CYTOMX THERAPEUTICS INC. 0.4%
Value $769K (-18.2%) Shares 205,000 (+2.5%) Est. Cost Unrealized
IRD OPUS GENETICS INC 0.2%
Value $414K (+32.5%) Shares 100,718 (+46.6%) Est. Cost Unrealized
SABS SAB BIOTHERAPEUTICS INC 0.1%
Value $286K (+49.2%) Shares 73,271 (+46.5%) Est. Cost Unrealized
OKYO OKYO PHARMA LTD 0.6%
Value $1.294M (-5.4%) Shares 862,996 (+1.5%) Est. Cost Unrealized
LUNG PULMONX CORP 0.5%
Value $1.06M (+7.0%) Shares 815,436 (+6.1%) Est. Cost Unrealized
RADX RADIOPHARM THERANOSTICS LTD 0.4%
Value $794K (+7.4%) Shares 102,000,000 (+100.0%) Est. Cost Unrealized
CNTB CONNECT BIOPHARMA HLDGS LTD 0.4%
Value $867K (+6.7%) Shares 364,254 (+17.5%) Est. Cost Unrealized
PLRX PLIANT THERAPEUTICS INC 0.1%
Value $263K (-7.2%) Shares 230,538 (+2.6%) Est. Cost Unrealized
KLRS KALARIS THERAPEUTICS INC 0.1%
Value $123K (+4.2%) Shares 30,122 (+47.7%) Est. Cost Unrealized

Exited Positions (19)

XBI SPDR SERIES TRUST 23.9%
Value $51.09M Shares 400,000 Est. Cost Unrealized
XBI SPDR SERIES TRUST 23.9%
Value $51.09M Shares 400,000 Est. Cost Unrealized
TERN TERNS PHARMACEUTICALS INC 2.5%
Value $5.272M Shares 100,000 Est. Cost Unrealized
ESTA ESTABLISHMENT LABS HLDGS INC 1.3%
Value $2.839M Shares 50,000 Est. Cost Unrealized
ARE ALEXANDRIA REAL ESTATE EQ IN 1.1%
Value $2.321M Shares 50,000 Est. Cost Unrealized
ACAD ACADIA PHARMACEUTICALS INC 1.0%
Value $2.226M Shares 100,000 Est. Cost Unrealized
XOMA XOMA ROYALTY CORPORATION 1.0%
Value $2.18M Shares 69,500 Est. Cost Unrealized
CTMX CYTOMX THERAPEUTICS INC. 0.4%
Value $940K Shares 200,000 Est. Cost Unrealized
CADL CANDEL THERAPEUTICS INC 0.2%
Value $502K Shares 102,500 Est. Cost Unrealized
ABEO ABEONA THERAPEUTICS INC 0.2%
Value $448K Shares 100,000 Est. Cost Unrealized
ESTA ESTABLISHMENT LABS HLDGS INC 0.2%
Value $341K Shares 6,000 Est. Cost Unrealized
JANX JANUX THERAPEUTICS INC 0.1%
Value $278K Shares 20,000 Est. Cost Unrealized
OABI OMNIAB INC 0.1%
Value $258K Shares 164,045 Est. Cost Unrealized
XERS XERIS BIOPHARMA HOLDINGS INC 0.1%
Value $232K Shares 40,030 Est. Cost Unrealized
NMRA NEUMORA THERAPEUTICS INC. 0.1%
Value $195K Shares 100,000 Est. Cost Unrealized
SIBN SI BONE INC 0.1%
Value $189K Shares 14,964 Est. Cost Unrealized
ELDN ELEDON PHARMACEUTICALS INC 0.1%
Value $108K Shares 35,000 Est. Cost Unrealized
MNKD MANNKIND CORP 0.0%
Value $39,935 Shares 16,300 Est. Cost Unrealized
BCAB BIOATLA INC 0.0%
Value $10,527 Shares 65,387 Est. Cost Unrealized

Decreased Positions (24)

TENX TENAX THERAPEUTICS INC 4.5%
Value $9.603M (-38.4%) Shares 660,000 (-32.3%) Est. Cost Unrealized
EOLS EVOLUS INC 5.2%
Value $11.04M (+52.6%) Shares 1,590,162 (-9.6%) Est. Cost Unrealized
ADMA ADMA BIOLOGICS INC 3.7%
Value $7.95M (-23.3%) Shares 650,000 (-43.5%) Est. Cost Unrealized
SLGL SOL-GEL TECHNOLOGIES LTD 0.5%
Value $1.073M (-51.3%) Shares 14,469 (-47.9%) Est. Cost Unrealized
HRTX HERON THERAPEUTICS INC 0.1%
Value $209K (-81.3%) Shares 490,787 (-65.0%) Est. Cost Unrealized
CBIO CRESCENT BIOPHARMA INC. 0.3%
Value $720K (-53.9%) Shares 40,000 (-52.9%) Est. Cost Unrealized
ZVRA ZEVRA THERAPEUTICS INC 1.7%
Value $3.71M (-17.1%) Shares 258,701 (-46.1%) Est. Cost Unrealized
MNKD MANNKIND CORP 0.4%
Value $750K (-38.8%) Shares 250,000 (-50.0%) Est. Cost Unrealized
CDXS CODEXIS INC 0.1%
Value $248K (-63.6%) Shares 109,662 (-73.8%) Est. Cost Unrealized
BIOA BIOAGE LABS INC 0.2%
Value $490K (-43.9%) Shares 20,000 (-60.0%) Est. Cost Unrealized
XFOR X4 PHARMACEUTICALS INC 0.5%
Value $1.051M (-24.1%) Shares 224,989 (-32.9%) Est. Cost Unrealized
VRCA VERRICA PHARMACEUTICALS INC 0.1%
Value $241K (-54.2%) Shares 88,417 (-11.3%) Est. Cost Unrealized
BOLD BOUNDLESS BIO INC 0.2%
Value $386K (-41.2%) Shares 154,595 (-74.1%) Est. Cost Unrealized
ANTX AN2 THERAPEUTICS INC 1.2%
Value $2.67M (+9.4%) Shares 551,692 (-22.7%) Est. Cost Unrealized
MXCT MAXCYTE INC 0.4%
Value $924K (+31.0%) Shares 751,606 (-25.2%) Est. Cost Unrealized
POCI PRECISION OPTICS CORP INC MA 0.1%
Value $237K (-46.1%) Shares 46,390 (-53.6%) Est. Cost Unrealized
PMVP PMV PHARMACEUTICALS INC 0.3%
Value $718K (-18.2%) Shares 536,086 (-24.3%) Est. Cost Unrealized
CGEN COMPUGEN LTD 0.0%
Value $67,168 (-69.8%) Shares 31,387 (-69.9%) Est. Cost Unrealized
ZNTL ZENTALIS PHARMACEUTICALS INC 0.4%
Value $784K (+24.5%) Shares 161,583 (-40.0%) Est. Cost Unrealized
ABEO ABEONA THERAPEUTICS INC 1.6%
Value $3.444M (+3.0%) Shares 557,284 (-25.4%) Est. Cost Unrealized
UPB UPSTREAM BIO INC 0.1%
Value $231K (-26.6%) Shares 33,432 (-4.5%) Est. Cost Unrealized
OKUR ONKURE THERAPEUTICS INC 0.3%
Value $596K (+8.6%) Shares 130,684 (-1.4%) Est. Cost Unrealized
OVID OVID THERAPEUTICS INC 0.0%
Value $57,297 (-35.5%) Shares 21,300 (-46.8%) Est. Cost Unrealized
EVAX EVAXION AS 0.0%
Value $54,442 (-25.8%) Shares 17,562 (-10.9%) Est. Cost Unrealized

Unchanged Positions (11)