Affinity Asset Advisors, LLC

In its 13F for Q2 2025 (holdings as of June 30, 2025, filed August 13, 2025), Affinity Asset Advisors, LLC reported 71 stock positions worth $648.9 million. Its top holding was Verona Pharma (VRNA) at 8.9% of the portfolio, followed by Insmed (INSM, 7.4%) and Xenon Pharmaceuticals (XENE, 5.3%). Compared with Q1 2025, it opened 11 new positions, sold out of 15, added to 18 and reduced 23. The biggest buy was Insmed (INSM, shares +239%) and the biggest sale an exit from SS SPDR S&P 500 ETF Trust-US (SPY).

Most Recent 13F
Q2 2026
Location
NEW YORK, NY
CIK
0001773195
Portfolio Value
$648.9M (Q2 2025)
SEC Filing
0001999371-25-011256 ↗ filed Aug 13, 2025

Holdings Value

0$500.0M$1.0B$1.5B$2.0B$2.5B Q1 2024: $571.1M Q1 2024 Q2 2024: $576.0M Q2 2024 Q3 2024: $601.0M Q3 2024 Q4 2024: $588.3M Q4 2024 Q1 2025: $603.1M Q1 2025 Q2 2025: $648.9M $648.9M Q2 2025 Q3 2025: $1.0B Q3 2025 Q4 2025: $1.3B Q4 2025 Q1 2026: $1.7B Q1 2026 Q2 2026: $2.0B Q2 2026

Holdings 71 stocks · $648.9M

VRNA Verona Pharma Ltd. 8.89% 610,000 $57.7M Reduce -0.8%
INSM Insmed Inc. 7.37% 475,000 $47.8M Add +239.3%
XENE Xenon Pharmaceuticals Inc. 5.31% 1,100,000 $34.4M Reduce -17.2%
ACLX Arcellx Inc. 5.02% 495,000 $32.6M Reduce -6.6%
BPMC Blueprint Medicines Corp. 4.94% 250,000 $32.0M New
NUVL Nuvalent Inc. Class A 4.88% 415,000 $31.7M Reduce -9.8%
APGE Apogee Therapeutics Inc. 4.63% 691,899 $30.0M Reduce -39.9%
ALKS Alkermes PLC 4.41% 1,000,000 $28.6M No change
PTGX Protagonist Therapeutics Inc. 3.75% 440,000 $24.3M Add +10.0%
MDGL Madrigal Pharmaceuticals Inc. 3.73% 80,000 $24.2M No change
TEVA Teva Pharmaceutical-SP ADR 3.62% 1,400,000 $23.5M No change
LXEO Lexeo Therapeutics Inc. 2.22% 3,589,355 $14.4M Add +142.4%
TVTX Travere Therapeutics Inc. 2.21% 970,000 $14.4M Reduce -9.3%
ESTA Establishment Labs Holdings 2.20% 334,863 $14.3M Add +19.6%
TRVI Trevi Therapeutics Inc. 2.14% 2,534,058 $13.9M Add +102.7%
WVE Wave Life Sciences Ltd. 2.00% 2,000,308 $13.0M Add +9.6%
VERA Vera Therapeutics Inc. 1.98% 545,000 $12.8M Add +53.5%
MLYS Mineralys Therapeutics Inc. 1.88% 900,000 $12.2M Reduce -18.2%
CNTA Centessa Pharmaceuticals Ltd. 1.82% 900,162 $11.8M Reduce -41.8%
NRIX Nurix Therapeutics Inc. 1.70% 967,620 $11.0M Add +19.4%
RZLT Rezolute Inc. 1.51% 2,200,000 $9.8M Add +29.4%
VTYX Ventyx Biosciences Inc. 1.50% 4,536,182 $9.7M New
SYRE Spyre Therapeutics Inc. 1.40% 606,678 $9.1M Add +25.9%
ELVN Enliven Therapeutics Inc. 1.24% 400,000 $8.0M New
PRQR Proqr Therapeutics NV 1.10% 3,499,512 $7.1M Add +6.5%
AKBA Akebia Therapeutics Inc. 1.09% 1,950,000 $7.1M Add +30.0%
INZY Inozyme Pharma Inc. 1.08% 1,749,359 $7.0M Reduce -54.8%
AUTL Autolus Therapeutics PLC 1.07% 3,045,000 $6.9M No change
ORKA Oruka Therapeutics Inc. 1.04% 603,479 $6.8M Add +10.7%
BBIO Bridgebio Pharma Inc. 1.00% 150,000 $6.5M Reduce -50.0%
VRDN Viridian Therapeutics Inc. 0.84% 390,000 $5.5M No change
AXSM Axsome Therapeutics Inc. 0.80% 50,000 $5.2M Reduce -50.0%
ERAS Erasca Inc. 0.80% 4,085,787 $5.2M Add +22.3%
NAMS Newamsterdam Pharma Co. NV 0.77% 275,000 $5.0M Reduce -15.4%
CBIO Crescent Biopharma Inc. 0.70% 280,031 $4.5M New
ROIV Roivant Sciences Ltd. 0.69% 400,000 $4.5M Add +166.7%
CRNX Crinetics Pharmaceuticals Inc. 0.67% 152,252 $4.4M No change
PCVX Vaxcyte Inc. 0.63% 125,000 $4.1M Add +400.0%
FRNM Freenome Inc. filed as PERCEPTIVE CAP SOLUTIONS COR 0.57% 350,000 $3.7M No change
MRUS Merus NV 0.57% 70,000 $3.7M Reduce -78.3%
CATX Perspective Therapeutics Inc. 0.56% 1,050,000 $3.6M Reduce -52.8%
AVTX Avalo Therapeutics Inc. 0.47% 607,872 $3.0M Reduce -7.5%
OACCU Oaktree Acquisition III Life 0.41% 250,000 $2.7M No change
JAZZ Jazz Pharmaceuticals PLC 0.41% 25,000 $2.7M New
MNPR Monopar Therapeutics Inc. 0.37% 67,500 $2.4M Add +8.9%
RAPP Rapport Therapeutics Inc. 0.35% 199,643 $2.3M New
GERN Geron Corp. 0.33% 1,500,000 $2.1M No change
THRD Third Harmonic Bio Inc. 0.31% 370,000 $2.0M No change
CGEM Cullinan Therapeutics Inc. 0.31% 263,817 $2.0M No change
QURE Uniqure NV 0.29% 135,000 $1.9M Reduce -66.3%
CLYM Climb Bio Inc. 0.29% 1,500,000 $1.9M No change
AVR Anteris Technologies Global 0.25% 425,000 $1.6M Add +9.0%
ATXS Astria Therapeutics Inc. 0.25% 300,000 $1.6M New
NKTX Nkarta Inc. 0.20% 800,000 $1.3M No change
MIRM Mirum Pharmaceuticals Inc. 0.19% 24,692 $1.3M Reduce -50.3%
SVRA Savara Inc. 0.18% 500,000 $1.1M New
OLMA Olema Pharmaceuticals Inc. 0.16% 250,000 $1.1M Reduce -23.1%
NXTC Nextcure Inc. 0.16% 2,302,598 $1.1M No change
OKUR Onkure Therapeutics Inc. Class A 0.13% 347,990 $832K Reduce -11.7%
ABVX Abivax SA-ADR 0.12% 100,000 $765K Reduce -50.0%
JBIO Jade Biosciences Inc. 0.10% 65,317 $653K New
STRO Sutro Biopharma Inc. Com SHS 0.08% 752,722 $537K No change
TSHA Taysha Gene Therapies Inc. 0.07% 200,000 $462K New
CNTX Context Therapeutics Inc. 0.05% 518,025 $339K Reduce -21.6%
ENGN Engene Holdings Inc. 0.04% 77,000 $280K New
RPTX Repare Therapeutics Inc. 0.04% 200,000 $278K No change
ZURA Zura Bio Ltd. 0.04% 223,335 $235K No change
OVID Ovid Therapeutics Inc. 0.03% 667,516 $220K No change
RADX Radiopharm Theranostics Ltd. 0.03% 35,635 $166K Reduce -44.8%
ADGM Adagio Medical Holdings Inc. 0.02% 80,000 $108K Reduce -62.5%
QTTB Q32 Bio Inc. 0.01% 27,777 $41K No change

Options reported separately and not counted above: EXEL puts ($19.8M), AMGN calls ($11.2M), CRSP calls ($9.7M), EXEL calls ($6.6M), CAPR puts ($1.7M), NVAX calls ($1.6M), QURE calls ($1.4M), OMER puts ($942K), INMB puts ($818K), ALT calls ($774K), KPTI calls ($679K), GALT puts ($528K), and 2 more.

Other holdings (6): bonds, preferreds, convertibles and warrants · $27.3M (not counted above)
SecurityClassShares / PrincipalValueChange
KARYOPHARM THERAPEUTICS (KPTI 3 10/15/25) NOTE 3.000%10/1 · principal 15,250,000$11.6MNo change
OMEROS CORP (OMER 9.5 06/15/29) NOTE 9.500% 6/1 · principal 9,025,000$7.1MNew
TRAVERE THERAPEUTICS INC (TVTX 2.25 03/01/29) NOTE 2.250% 3/0 · principal 7,000,000$6.7MNo change
NAMSW Newamsterdam Pharma Co. NV-27 *W EXP 99/99/999 245,000$2.0MAdd +1.3%
RCKTW Rocket Pharmaceuticals in-27 *W EXP 09/02/202 75,000$2KNo change
IMTXW Immatics NV -CW *W EXP 07/01/202 187,204$112No change

Total filed on the 13F, all lines: $676.3M.

Portfolio Sells Q1 2025 → Q2 2025

SPY SS SPDR S&P 500 ETF Trust-US Sold out 0.00% −2.78
APGE Apogee Therapeutics Inc. Reduce -39.9% 4.63% −2.50
XENE Xenon Pharmaceuticals Inc. Reduce -17.2% 5.31% −2.08
CNTA Centessa Pharmaceuticals Ltd. Reduce -41.8% 1.82% −1.86
MRUS Merus NV Reduce -78.3% 0.57% −1.68
IMVT Immunovant Inc. Sold out 0.00% −1.22
AXSM Axsome Therapeutics Inc. Reduce -50.0% 0.80% −1.13
MLYS Mineralys Therapeutics Inc. Reduce -18.2% 1.88% −1.02
TVTX Travere Therapeutics Inc. Reduce -9.3% 2.21% −0.97
NBIX Neurocrine Biosciences Inc. Sold out 0.00% −0.92
ACLX Arcellx Inc. Reduce -6.6% 5.02% −0.74
BBIO Bridgebio Pharma Inc. Reduce -50.0% 1.00% −0.72
SLNO Soleno Therapeutics Inc. Sold out 0.00% −0.59
NUVL Nuvalent Inc. Class A Reduce -9.8% 4.88% −0.53
MAZE Maze Therapeutics Inc. Sold out 0.00% −0.46
KYMR Kymera Therapeutics Inc. Sold out 0.00% −0.45
QURE Uniqure NV Reduce -66.3% 0.29% −0.41
AVTX Avalo Therapeutics Inc. Reduce -7.5% 0.47% −0.41
NAMS Newamsterdam Pharma Co. NV Reduce -15.4% 0.77% −0.34
AEROVATE THERAPEUTICS INC Sold out 0.00% −0.33
CATX Perspective Therapeutics Inc. Reduce -52.8% 0.56% −0.23
MBX MBX Biosciences Inc. Sold out 0.00% −0.21
ETNB 89BIO Inc. Sold out 0.00% −0.21
MIRM Mirum Pharmaceuticals Inc. Reduce -50.3% 0.19% −0.18
MGTX Meiragtx Holdings PLC Sold out 0.00% −0.17
OKUR Onkure Therapeutics Inc. Class A Reduce -11.7% 0.13% −0.15
VKTX Viking Therapeutics Inc. Sold out 0.00% −0.10
ABVX Abivax SA-ADR Reduce -50.0% 0.12% −0.09
BDTX Black Diamond Therapeutics I Sold out 0.00% −0.06
CMPX Compass Therapeutics Inc. Sold out 0.00% −0.04
OLMA Olema Pharmaceuticals Inc. Reduce -23.1% 0.16% −0.04
RADX Radiopharm Theranostics Ltd. Reduce -44.8% 0.03% −0.03
CNTX Context Therapeutics Inc. Reduce -21.6% 0.05% −0.01
OMER Omeros Corp. Sold out 0.00% −0.01
ADGM Adagio Medical Holdings Inc. Reduce -62.5% 0.02% −0.01
ALLK Allakos LLC Sold out 0.00% −0.01
INZY Inozyme Pharma Inc. Reduce -54.8% 1.08% +0.49
VRNA Verona Pharma Ltd. Reduce -0.8% 8.89% +2.42

Portfolio Buys Q1 2025 → Q2 2025

INSM Insmed Inc. Add +239.3% 7.37% +5.60
BPMC Blueprint Medicines Corp. New 4.94% +4.94
VTYX Ventyx Biosciences Inc. New 1.50% +1.50
LXEO Lexeo Therapeutics Inc. Add +142.4% 2.22% +1.37
ELVN Enliven Therapeutics Inc. New 1.24% +1.24
TRVI Trevi Therapeutics Inc. Add +102.7% 2.14% +0.83
CBIO Crescent Biopharma Inc. New 0.70% +0.70
RZLT Rezolute Inc. Add +29.4% 1.51% +0.69
AKBA Akebia Therapeutics Inc. Add +30.0% 1.09% +0.62
VERA Vera Therapeutics Inc. Add +53.5% 1.98% +0.56
PTGX Protagonist Therapeutics Inc. Add +10.0% 3.75% +0.54
PCVX Vaxcyte Inc. Add +400.0% 0.63% +0.47
ROIV Roivant Sciences Ltd. Add +166.7% 0.69% +0.44
JAZZ Jazz Pharmaceuticals PLC New 0.41% +0.41
PRQR Proqr Therapeutics NV Add +6.5% 1.10% +0.38
RAPP Rapport Therapeutics Inc. New 0.35% +0.35
ESTA Establishment Labs Holdings Add +19.6% 2.20% +0.31
ATXS Astria Therapeutics Inc. New 0.25% +0.25
SVRA Savara Inc. New 0.18% +0.18
ORKA Oruka Therapeutics Inc. Add +10.7% 1.04% +0.11
SYRE Spyre Therapeutics Inc. Add +25.9% 1.40% +0.11
NRIX Nurix Therapeutics Inc. Add +19.4% 1.70% +0.10
JBIO Jade Biosciences Inc. New 0.10% +0.10
TSHA Taysha Gene Therapies Inc. New 0.07% +0.07
ENGN Engene Holdings Inc. New 0.04% +0.04
ERAS Erasca Inc. Add +22.3% 0.80% +0.04
AVR Anteris Technologies Global Add +9.0% 0.25% +0.01
MNPR Monopar Therapeutics Inc. Add +8.9% 0.37% −0.00
WVE Wave Life Sciences Ltd. Add +9.6% 2.00% −0.44

Options Activity Q1 2025 → Q2 2025

SPY SS SPDR S&P 500 ETF Trust-US put Sold out 400,000 $223.8Mbefore exit
IWM iShares Russell 2000 ETF put Sold out 300,000 $59.8Mbefore exit
XBI SS SPDR S&P Biotech ETF put Sold out 500,000 $40.5Mbefore exit
EXEL Exelixis Inc. put New 450,000 $19.8M
ALNY Alnylam Pharmaceuticals Inc. call Sold out 55,000 $14.9Mbefore exit
AMGN Amgen Inc. call Reduce -42.9% 40,000 $11.2M
CRSP Crispr Therapeutics AG call New 200,000 $9.7M
PTGX Protagonist Therapeutics Inc. call Sold out 172,500 $8.3Mbefore exit
CORT Corcept Therapeutics Inc. call Sold out 70,000 $8.0Mbefore exit
EXEL Exelixis Inc. call Add +11.1% 150,000 $6.6M
VERA Vera Therapeutics Inc. call Sold out 265,000 $6.4Mbefore exit
EWTX Edgewise Therapeutics Inc. put Sold out 200,000 $4.4Mbefore exit
MLYS Mineralys Therapeutics Inc. put Sold out 200,000 $3.2Mbefore exit
IBRX Immunitybio Inc. put Sold out 1,025,000 $3.1Mbefore exit
CMPX Compass Therapeutics Inc. put Sold out 1,330,700 $2.5Mbefore exit
NAMS Newamsterdam Pharma Co. NV call Sold out 99,800 $2.0Mbefore exit
CAPR Capricor Therapeutics Inc. put New 175,000 $1.7M
NVAX Novavax Inc. call New 250,000 $1.6M
NAMS Newamsterdam Pharma Co. NV put Sold out 75,000 $1.5Mbefore exit
TRML Tourmaline Bio Inc. call Sold out 100,000 $1.5Mbefore exit
QURE Uniqure NV call New 100,000 $1.4M
OMER Omeros Corp. put New 314,000 $942K
INMB Inmune Bio Inc. put New 354,000 $818K
ALT Altimmune Inc. call New 200,000 $774K
KPTI Karyopharm Therapeutics Inc. call New 157,500 $679K
GALT Galectin Therapeutics Inc. put Reduce -86.4% 250,000 $528K
APGE Apogee Therapeutics Inc. put New 2,500 $109K
ABUS Arbutus Biopharma Corp. call New 9,300 $29K

Calls and puts are listed by the shares they cover; their value is not part of the stock holdings above.

Notes & Other Activity Q1 2025 → Q2 2025

OMEROS CORP (OMER 5.25 02/15/26) NOTE 5.250% 2/1 · principal Sold out 15,525,000 $14.3Mbefore exit
OMEROS CORP (OMER 9.5 06/15/29) NOTE 9.500% 6/1 · principal New 9,025,000 $7.1M
NAMSW Newamsterdam Pharma Co. NV-27 *W EXP 99/99/999 Add +1.3% 245,000 $2.0M

Bonds, preferreds, convertibles and warrants; not part of the stock holdings or percentages above.

All Filings

QuarterPositions13F Reported ValueTop Holdings
Q2 2026 99$2.0BROIV, APGE, SYRE, XENE, ERAS
Q1 2026 90$1.7BAPGE, XENE, ERAS, INSM, ROIV
Q4 2025 80$1.3BAPGE, INSM, ABVX, VTYX, XENE
Q3 2025 80$1.0BVRNA, INSM, SPY, XENE, MDGL
Q2 2025 71$648.9MVRNA, INSM, XENE, ACLX, BPMC
Q1 2025 75$603.1MXENE, APGE, VRNA, ACLX, ALKS
Q4 2024 68$588.3MXENE, APGE, ACLX, ALKS, TEVA
Q3 2024 70$601.0MXENE, APGE, NUVL, ACLX, ALKS
Q2 2024 78$576.0MXENE, APGE, MDGL, ACLX, TEVA
Q1 2024 69$571.1MAPGE, XENE, MDGL, CRNX, AUTL