DAFNA Capital Management LLC

In its 13F for Q2 2025 (holdings as of June 30, 2025, filed August 14, 2025), DAFNA Capital Management LLC reported 75 stock positions worth $357.2 million. Its top holding was SS SPDR S&P Biotech ETF (XBI) at 9.6% of the portfolio, followed by Stereotaxis (STXS, 8.1%) and Revolution Medicines (RVMD, 7.0%). Compared with Q1 2025, it opened 3 new positions, sold out of 10, added to 22 and reduced 21. The biggest buy was Blueprint Medicines (BPMC, shares +11%) and the biggest sale Biocryst Pharmaceuticals (BCRX, shares −61%).

Most Recent 13F
Q2 2026
Location
LOS ANGELES, CA
CIK
0001389933
Portfolio Value
$357.2M (Q2 2025)
SEC Filing
0001389932-25-000011 ↗ filed Aug 14, 2025

Holdings Value

0$200.0M$400.0M$600.0M Q1 2024: $434.7M Q1 2024 Q2 2024: $414.1M Q2 2024 Q3 2024: $418.6M Q3 2024 Q4 2024: $389.0M Q4 2024 Q1 2025: $348.0M Q1 2025 Q2 2025: $357.2M $357.2M Q2 2025 Q3 2025: $399.3M Q3 2025 Q4 2025: $425.1M Q4 2025 Q1 2026: $433.7M Q1 2026 Q2 2026: $524.4M Q2 2026

Holdings 75 stocks · $357.2M

XBI SS SPDR S&P Biotech ETF 9.65% 415,505 $34.5M Add +2.7%
STXS Stereotaxis Inc. 8.12% 13,680,554 $29.0M No change
RVMD Revolution Medicines Inc. 6.97% 677,176 $24.9M Add +3.2%
BPMC Blueprint Medicines Corp. 6.06% 168,763 $21.6M Add +10.8%
MRUS Merus NV 5.87% 398,804 $21.0M Reduce -13.6%
ATRC Atricure Inc. 5.43% 592,273 $19.4M No change
CYTK Cytokinetics Inc. 3.68% 398,100 $13.2M No change
IDYA Ideaya Biosciences Inc. 3.64% 619,090 $13.0M Add +5.0%
IBB iShares Biotechnology ETF 3.63% 102,500 $13.0M No change
ASND Ascendis Pharma A/S 3.51% 72,677 $12.5M Reduce -9.6%
XENE Xenon Pharmaceuticals Inc. 2.52% 287,939 $9.0M Add +5.2%
NBIX Neurocrine Biosciences Inc. 2.48% 70,615 $8.9M Reduce -1.4%
AXGN Axogen Inc. 2.25% 741,782 $8.0M Add +9.0%
KALV Kalvista Pharmaceuticals Inc. 1.84% 581,757 $6.6M Reduce -22.7%
DXCM Dexcom Inc. 1.60% 65,552 $5.7M No change
DAWN Day One Biopharmaceuticals I 1.60% 879,163 $5.7M Add +20.2%
STOK Stoke Therapeutics Inc. 1.59% 501,972 $5.7M Add +13.1%
TNDM Tandem Diabetes Care Inc. 1.54% 294,208 $5.5M No change
RCUS Arcus Biosciences Inc. 1.43% 627,626 $5.1M Add +0.4%
SNDX Syndax Pharmaceuticals Inc. 1.43% 543,602 $5.1M Reduce -0.2%
MLYS Mineralys Therapeutics Inc. 1.41% 371,523 $5.0M Add +20.2%
URGN Urogen Pharma Ltd. 1.34% 349,515 $4.8M Reduce -29.0%
INGN Inogen Inc. 1.19% 605,625 $4.3M Add +32.2%
LKFT Lakefront Biotherapeutic-ADR filed as GALAPAGOS NV 1.02% 130,175 $3.6M No change
BHVN Biohaven Ltd. 0.93% 235,235 $3.3M Add +6.8%
PRQR Proqr Therapeutics NV 0.90% 1,567,561 $3.2M No change
EWTX Edgewise Therapeutics Inc. 0.87% 238,140 $3.1M Add +30.0%
PODD Insulet Corp. 0.87% 9,900 $3.1M Reduce -16.8%
IMVT Immunovant Inc. 0.86% 191,493 $3.1M Add +12.7%
ALKS Alkermes PLC 0.83% 103,748 $3.0M Add +10.1%
BCAX Bicara Therapeutics Inc. 0.82% 317,001 $2.9M Add +49.5%
TELA Tela Bio Inc. 0.78% 1,441,029 $2.8M No change
KURA Kura Oncology Inc. 0.75% 463,368 $2.7M No change
DNLI Denali Therapeutics Inc. 0.66% 168,500 $2.4M Add +31.7%
CMPS Compass Pathways PLC 0.64% 811,046 $2.3M Add +14.1%
ALGN Align Technology Inc. 0.58% 11,000 $2.1M No change
BCRX Biocryst Pharmaceuticals Inc. 0.55% 218,255 $2.0M Reduce -60.9%
ATXS Astria Therapeutics Inc. 0.49% 324,775 $1.7M Add +3.2%
KROS Keros Therapeutics Inc. 0.49% 130,316 $1.7M No change
VKTX Viking Therapeutics Inc. 0.48% 64,516 $1.7M No change
ARAY Accuray Inc. 0.47% 1,222,358 $1.7M No change
BWAY Brainsway Ltd.-ADR 0.47% 127,151 $1.7M Reduce -18.8%
ALLO Allogene Therapeutics Inc. 0.44% 1,380,118 $1.6M No change
LXEO Lexeo Therapeutics Inc. 0.43% 378,083 $1.5M No change
FHTX Foghorn Therapeutics Inc. 0.40% 300,452 $1.4M Reduce -1.4%
ITOS Iteos Therapeutics Inc. 0.39% 140,847 $1.4M Reduce -34.0%
ORIC Oric Pharmaceuticals Inc. 0.38% 135,271 $1.4M Reduce -44.1%
CMPX Compass Therapeutics Inc. 0.38% 526,660 $1.4M New
IMTX Immatics NV 0.37% 245,000 $1.3M No change
ALEC Alector Inc. 0.36% 912,928 $1.3M No change
MDWD Mediwound Ltd. 0.35% 64,479 $1.2M No change
GPCR Structure Therapeutics Inc. 0.34% 59,000 $1.2M No change
BDTX Black Diamond Therapeutics I 0.33% 471,000 $1.2M Add +236.4%
LRMR Larimar Therapeutics Inc. 0.30% 371,434 $1.1M No change
VYNE THERAPEUTICS INC 0.29% 636,103 $1.0M No change
GOSS Gossamer Bio Inc. 0.29% 849,921 $1.0M Reduce -6.4%
PVLA Palvella Therapeutics Inc. 0.27% 43,348 $977K No change
AUTL Autolus Therapeutics PLC 0.27% 425,616 $970K Reduce -27.4%
IPSC Century Therapeutics Inc. 0.27% 1,704,232 $952K No change
NGNE Neurogene Inc. 0.21% 51,096 $764K Reduce -0.8%
BNTX Biontech SE-ADR 0.21% 7,000 $745K Reduce -33.3%
PYPD Polypid Ltd. 0.21% 207,900 $734K Reduce -28.6%
KRRO Korro Bio Inc. 0.20% 57,691 $721K Add +22.5%
CGEN Compugen Ltd. 0.14% 272,402 $485K No change
AQST Aquestive Therapeutics Inc. 0.13% 142,000 $470K No change
BCYC Bicycle Therapeutics PLC-ADR 0.13% 64,492 $448K Reduce -20.2%
ERAS Erasca Inc. 0.12% 350,000 $445K Add +2.9%
ACET Adicet Bio Inc. 0.09% 540,000 $329K Reduce -10.0%
ADCT Adc Therapeutics SA 0.09% 122,081 $327K Reduce -45.5%
STRO Sutro Biopharma Inc. Com SHS 0.09% 437,079 $312K No change
NKTR Nektar Therapeutics 0.07% 10,000 $258K New
APRE Aprea Therapeutics Inc. 0.06% 137,174 $232K No change
BIOMX INC 0.05% 401,136 $181K No change
PRCT Procept Biorobotics Corp. 0.05% 3,000 $173K New
IFRX Inflarx NV 0.04% 200,000 $158K Reduce -55.6%
Other holdings (1): bonds, preferreds, convertibles and warrants · $5.0M (not counted above)
SecurityClassShares / PrincipalValueChange
ASCENDIS PHARMA A/S (ASND 2.25 04/01/28) NOTE 2.250% 4/0 · principal 4,000,000$5.0MNo change

Total filed on the 13F, all lines: $362.3M.

Portfolio Sells Q1 2025 → Q2 2025

BCRX Biocryst Pharmaceuticals Inc. Reduce -60.9% 0.55% −0.66
KALV Kalvista Pharmaceuticals Inc. Reduce -22.7% 1.84% −0.65
TSVT 2SEVENTY Bio Inc. Sold out 0.00% −0.61
SNDX Syndax Pharmaceuticals Inc. Reduce -0.2% 1.43% −0.50
RGLS Regulus Therapeutics Inc. Sold out 0.00% −0.43
SPRY Ars Pharmaceuticals Inc. Sold out 0.00% −0.34
LCTX Lineage Cell Therapeutics Inc. Sold out 0.00% −0.33
SAGE Sage Therapeutics Inc. Sold out 0.00% −0.25
URGN Urogen Pharma Ltd. Reduce -29.0% 1.34% −0.23
TSHA Taysha Gene Therapies Inc. Sold out 0.00% −0.21
CRDF Cardiff Oncology Inc. Sold out 0.00% −0.14
ASND Ascendis Pharma A/S Reduce -9.6% 3.51% −0.09
IFRX Inflarx NV Reduce -55.6% 0.04% −0.09
BCYC Bicycle Therapeutics PLC-ADR Reduce -20.2% 0.13% −0.07
BNTX Biontech SE-ADR Reduce -33.3% 0.21% −0.07
NVRO Nevro LLC Sold out 0.00% −0.06
ACET Adicet Bio Inc. Reduce -10.0% 0.09% −0.04
PODD Insulet Corp. Reduce -16.8% 0.87% −0.03
SPRO Spero Therapeutics Inc. Sold out 0.00% −0.03
PYPD Polypid Ltd. Reduce -28.6% 0.21% −0.02
TNYA Tenaya Therapeutics Inc. Sold out 0.00% −0.01
ORIC Oric Pharmaceuticals Inc. Reduce -44.1% 0.38% −0.00
ADCT Adc Therapeutics SA Reduce -45.5% 0.09% +0.00
GOSS Gossamer Bio Inc. Reduce -6.4% 0.29% +0.01
AUTL Autolus Therapeutics PLC Reduce -27.4% 0.27% +0.01
ITOS Iteos Therapeutics Inc. Reduce -34.0% 0.39% +0.03
NGNE Neurogene Inc. Reduce -0.8% 0.21% +0.04
BWAY Brainsway Ltd.-ADR Reduce -18.8% 0.47% +0.04
FHTX Foghorn Therapeutics Inc. Reduce -1.4% 0.40% +0.08
NBIX Neurocrine Biosciences Inc. Reduce -1.4% 2.48% +0.21
MRUS Merus NV Reduce -13.6% 5.87% +0.29

Portfolio Buys Q1 2025 → Q2 2025

BPMC Blueprint Medicines Corp. Add +10.8% 6.06% +2.18
IDYA Ideaya Biosciences Inc. Add +5.0% 3.64% +0.87
STOK Stoke Therapeutics Inc. Add +13.1% 1.59% +0.75
CMPX Compass Therapeutics Inc. New 0.38% +0.38
RVMD Revolution Medicines Inc. Add +3.2% 6.97% +0.31
BDTX Black Diamond Therapeutics I Add +236.4% 0.33% +0.26
INGN Inogen Inc. Add +32.2% 1.19% +0.25
XBI SS SPDR S&P Biotech ETF Add +2.7% 9.65% +0.22
DNLI Denali Therapeutics Inc. Add +31.7% 0.66% +0.16
NKTR Nektar Therapeutics New 0.07% +0.07
CMPS Compass Pathways PLC Add +14.1% 0.64% +0.05
PRCT Procept Biorobotics Corp. New 0.05% +0.05
BCAX Bicara Therapeutics Inc. Add +49.5% 0.82% +0.03
IMVT Immunovant Inc. Add +12.7% 0.86% +0.02
RCUS Arcus Biosciences Inc. Add +0.4% 1.43% +0.02
ATXS Astria Therapeutics Inc. Add +3.2% 0.49% +0.00
MLYS Mineralys Therapeutics Inc. Add +20.2% 1.41% −0.00
ERAS Erasca Inc. Add +2.9% 0.12% −0.01
KRRO Korro Bio Inc. Add +22.5% 0.20% −0.03
ALKS Alkermes PLC Add +10.1% 0.83% −0.06
DAWN Day One Biopharmaceuticals I Add +20.2% 1.60% −0.07
XENE Xenon Pharmaceuticals Inc. Add +5.2% 2.52% −0.12
EWTX Edgewise Therapeutics Inc. Add +30.0% 0.87% −0.28
BHVN Biohaven Ltd. Add +6.8% 0.93% −0.59
AXGN Axogen Inc. Add +9.0% 2.25% −1.37

All Filings

QuarterPositions13F Reported ValueTop Holdings
Q2 2026 88$524.4MRVMD, XBI, CMPS, STXS, NKTR
Q1 2026 82$433.7MRVMD, XBI, STXS, DAWN, ATRC
Q4 2025 76$425.1MRVMD, XBI, STXS, ATRC, CYTK
Q3 2025 74$399.3MSTXS, XBI, RVMD, CYTK, ATRC
Q2 2025 75$357.2MXBI, STXS, RVMD, BPMC, MRUS
Q1 2025 82$348.0MXBI, STXS, RVMD, MRUS, ATRC
Q4 2024 81$389.0MXBI, STXS, RVMD, ATRC, MRUS
Q3 2024 83$418.6MXBI, STXS, RVMD, CYTK, MRUS
Q2 2024 82$414.1MXBI, STXS, MRUS, CYTK, RVMD
Q1 2024 71$434.7MXBI, STXS, CYTK, IDYA, MRUS