Affinity Asset Advisors, LLC

CIK 1773195 · View on SEC EDGAR ↗

Portfolio value
$2.2B
#1,415 of 9,443 by 13F value · top 15.0%
Positions
113
As of
June 30, 2026

Portfolio value QoQ: +14.3% 13F does not disclose cash

Top 10 holdings weight
39.41%
Top 25 holdings weight
64.62%
Positions above 1%
31
Effective number of positions
41.6

Based on 13F long-equity holdings only (cash, bonds, shorts not disclosed)

Turnover Q2 2026: 24.36% Est. buys $505,306,164 · sells $574,861,844

Median holding: 2.0 quarters Tracked Q4 2024–Q2 2026 · 48.1% still held

New positions
26
Increased
33
Decreased
30
Closed
15

Put-notional exposure: 2.5% puts 13F reports option positions at underlying notional value — may include hedges, not necessarily bearish bets

On this page

Performance vs S&P 500

Tracked Q4 2024–Q2 2026
+109.1%
S&P 500 total return (same window)
+28.1%
Excess return
+81.0%

Annualized: +63.7% · S&P 500: +18.0%

Approximates a buy-and-hold portfolio built from quarterly SEC 13F snapshots. Excludes cash, short positions, options/derivatives, and non-13(f) securities — reflects the disclosed long-equity book only, not total fund AUM. SEC filing lag is up to 45 days; this is not a real-time-copyable timing.

Priceable coverage: 91.2% · Options excluded: 16.8%

Sector breakdown

Healthcare
91.6%
N/A
0.1%
Other/Unmapped
8.3%

Full portfolio 113 positions

Type Streak 8Q trend
ROIV Roivant Sciences Ltd. - Common Shares $132,712,500 6.00% 3,750,000 $55,152,500 Up ×5
APGE Apogee Therapeutics, Inc. - Common Stock $131,004,510 5.92% 987,000 $22,852,289 Down ×1
SYRE Spyre Therapeutics, Inc. - Common Stock $113,561,517 5.13% 1,279,134 $49,041,998
XENE Xenon Pharmaceuticals Inc. - Common Shares $96,274,200 4.35% 1,595,000 $-1,127,050 Down ×1
ERAS Erasca, Inc. - Common Stock $96,180,000 4.35% 5,250,000 $9,617,000 Down ×1
INSM Insmed Incorporated - Common Stock $69,303,000 3.13% 650,000 $-9,186,600 Up ×2
PRAX Praxis Precision Medicines, Inc. - Common Stock $61,936,150 2.80% 185,000 $7,163,850 Up ×1
ALKS Alkermes plc - Ordinary Shares $58,944,375 2.66% 1,125,000 $11,208,375 Down ×1
ORKA Oruka Therapeutics, Inc. - Common Stock $56,150,300 2.54% 590,000 $31,641,339 Up ×1
ANAB AnaptysBio, Inc. - Common Stock $55,762,358 2.52% 826,109 $3,629,958 Down ×1
AVTX Avalo Therapeutics, Inc. - Common Stock $53,592,000 2.42% 2,900,000 $33,573,259 Up ×4
CYTK Cytokinetics, Incorporated - Common Stock $46,854,500 2.12% 550,000 $685,665 Down ×2
RVMD Revolution Medicines, Inc. - Common Stock $46,820,000 2.12% 250,000 $37,095,000 Up ×1
ABVX Abivax SA - American Depositary Shares $43,975,800 1.99% 330,000 $-1,120,950 Down ×2
Unknown issuer (CUSIP: 337185102) $40,884,081 1.85% 2,032,012 Up ×1
DNTH Dianthus Therapeutics, Inc. - Common Stock $38,992,000 1.76% 400,000 $9,620,000 Up ×2
STRO Sutro Biopharma, Inc. - Common Stock $38,926,568 1.76% 1,172,487 $12,284,850 Up ×2
MRNA Moderna, Inc. - Common Stock $35,015,000 1.58% 500,000 Put option Up ×1
NUVL Nuvalent, Inc. - Class A Common Stock $33,962,500 1.54% 275,000 $3,227,500 Down ×5
TRVI Trevi Therapeutics, Inc. - Common Stock $33,573,208 1.52% 1,800,172 $9,711,156 Down ×3
MRNA Moderna, Inc. - Common Stock $33,264,250 1.50% 475,000 Call option $-7,375,750 Down ×1
ARKG $31,545,000 1.43% 750,000 Call option Up ×1
OVID Ovid Therapeutics Inc. - Common Stock $27,288,872 1.23% 10,144,562 $3,676,246 Down ×1
LXEO Lexeo Therapeutics, Inc. - Common Stock $27,034,429 1.22% 5,807,611 $-1,953,782 Up ×2
CLDX Celldex Therapeutics, Inc. - Common Stock $26,047,000 1.18% 700,000 $10,187,000 Up ×3
BLTE Belite Bio, Inc - American Depositary Shares $25,407,525 1.15% 165,000 $15,043,925 Up ×2
ELVN Enliven Therapeutics, Inc. - Common Stock $25,375,000 1.15% 500,000 $2,368,363 Down ×1
FBRX Forte Biosciences, Inc. - Common Stock $24,339,559 1.10% 1,145,391 $-1,868,392 Up ×2
LLY Eli Lilly and Company Common Stock $23,988,600 1.08% 20,000 Call option Up ×1
NRIX Nurix Therapeutics, Inc. - Common stock $23,474,461 1.06% 967,620 $8,476,351
ANRO Alto Neuroscience, Inc. Common Stock $22,431,500 1.01% 850,000 $11,191,500 Up ×1
MDGL Madrigal Pharmaceuticals, Inc. - Common Stock $21,478,000 0.97% 40,000 $-7,312,850 Down ×1
PTGX Protagonist Therapeutics, Inc. - Common Stock $21,099,083 0.95% 172,125 $2,957,108
MLYS Mineralys Therapeutics, Inc. - Common Stock $20,235,000 0.91% 750,000 $-82,500
RLAY Relay Therapeutics, Inc. - Common Stock $19,645,500 0.89% 1,050,000 $15,665,500 Up ×1
SGMT Sagimet Biosciences Inc. - Series A Common Stock $19,308,489 0.87% 2,497,864 $14,773,084 Up ×1
JBIO Jade Biosciences, Inc. - Common Stock $18,672,577 0.84% 840,350 $9,681,195 Up ×1
COGT Cogent Biosciences, Inc. - Common Stock $17,415,000 0.79% 450,000 $-11,452,500 Down ×1
TVTX Travere Therapeutics, Inc. - Common Stock $17,043,000 0.77% 300,000 $8,130,000
CGEM Cullinan Therapeutics, Inc. - Common Stock $15,947,590 0.72% 875,760 $4,845,885 Up ×1
SVRA Savara, Inc. - Common Stock $15,474,862 0.70% 2,512,153 $1,758,507
IDYA IDEAYA Biosciences, Inc. - Common Stock $14,908,000 0.67% 400,000 Up ×1
CATX $14,371,725 0.65% 4,214,582 $1,175,418 Up ×2
Unknown issuer (CUSIP: 67613T104) $14,338,334 0.65% 766,346 Up ×1
Unknown issuer (CUSIP: 19240QAA0) $13,653,740 0.62% 11,000,000 $5,068,240 Up ×2
OMER Omeros Corporation - Common Stock $13,421,463 0.61% 1,411,300 Put option
HLXC Helix Acquisition Corp. III - Class A Ordinary Shares $13,300,000 0.60% 1,250,000 $600,000
EQ Equillium, Inc. - Common Stock $13,120,000 0.59% 4,100,000 $10,667,380 Up ×1
ALKS Alkermes plc - Ordinary Shares $13,098,750 0.59% 250,000 Call option Up ×1
ESTA Establishment Labs Holdings Inc. - Common Shares $12,700,996 0.57% 148,013 $7,022,996 Up ×1
CLYM Climb Bio, Inc. - Common Stock $12,674,880 0.57% 972,000 $7,879,880 Up ×1
TEVA Teva Pharmaceutical Industries Limited American Depositary Shares $12,671,120 0.57% 374,000 $-29,496,880 Down ×1
MANE Veradermics, Incorporated Common Stock $12,294,000 0.56% 100,000 $7,873,500 Up ×1
ARWR Arrowhead Pharmaceuticals, Inc. - Common Stock $12,226,500 0.55% 150,000 $-313,500 Down ×1
Unknown issuer (CUSIP: 682143AK8) $12,182,372 0.55% 6,525,000 $-1,036,854
TSHA Taysha Gene Therapies, Inc. - Common Stock $11,917,500 0.54% 1,750,000 $7,447,500 Up ×1
GLTO Galecto, Inc. - Common Stock $11,054,250 0.50% 425,000 $-600,750 Down ×1
EPRX Eupraxia Pharmaceuticals Inc. - Common Stock $10,906,500 0.49% 1,650,000 $-597,896 Up ×2
VERA Vera Therapeutics, Inc. - Class A Common Stock $10,727,500 0.48% 250,000 $670,000
PRQR ProQR Therapeutics N.V. - Ordinary Shares $10,311,721 0.47% 5,543,936 $6,335,791 Up ×1
NAMS NewAmsterdam Pharma Company N.V. - Ordinary Shares $9,319,750 0.42% 275,000 $517,000
KRRO Korro Bio, Inc. - Common Stock $9,316,995 0.42% 706,904 $1,314,842
QURE uniQure N.V. - Ordinary Shares $9,212,000 0.42% 200,000 Call option $4,307,000 Down ×2
AVR Anteris Technologies Global Corp. - Common Stock $8,987,110 0.41% 912,397 $3,923,307
ZURA Zura Bio Limited - Class A Ordinary shares $8,639,388 0.39% 1,464,303 $-6,618,215 Down ×1
QURE uniQure N.V. - Ordinary Shares $8,060,500 0.36% 175,000
Unknown issuer (CUSIP: K08588103) $8,001,600 0.36% 30,000 Up ×1
IBIO iBio, Inc. - Common Stock $7,013,792 0.32% 4,007,881 $1,110,112 Up ×2
Unknown issuer (CUSIP: 370920100) $6,748,000 0.30% 400,000 $2,373,000 Up ×1
EVMN Evommune, Inc. Common Stock $6,646,329 0.30% 500,100 Put option Up ×1
TYRA Tyra Biosciences, Inc. - Common Stock $6,388,383 0.29% 200,012 $-3,474,327 Down ×1
SLGL Sol-Gel Technologies Ltd. - Ordinary Shares $6,294,486 0.28% 84,900 $3,521,786 Up ×1
SABS SAB Biotherapeutics, Inc. - Common Stock $5,947,500 0.27% 1,525,000 $3,745,250 Up ×1
MGNX MacroGenics, Inc. - Common Stock $5,620,720 0.25% 1,216,606 $4,175,720 Up ×2
CRSP CRISPR Therapeutics AG - Common Shares $5,454,000 0.25% 100,000 $-1,681,500 Down ×1
NAMSW NewAmsterdam Pharma Company N.V. - Warrant $5,343,450 0.24% 245,000 $433,650
ASMB Assembly Biosciences, Inc. - Common Stock $5,221,200 0.24% 190,000 Up ×1
RZLT Rezolute, Inc. - Common Stock (NV) $5,200,000 0.24% 1,000,000 $479,695 Down ×2
DTIL Precision BioSciences, Inc. - Common Stock $5,082,087 0.23% 646,576 $1,793,384 Up ×1
Unknown issuer (CUSIP: 423494103) $5,069,842 0.23% 138,030 Up ×1
VRDN Viridian Therapeutics, Inc. - Common Stock $4,592,500 0.21% 250,000 $-297,500
AVBP ArriVent BioPharma, Inc. - Common Stock $4,342,500 0.20% 125,000 $305,250 Down ×1
VRCA Verrica Pharmaceuticals Inc. - Common Stock $4,328,909 0.20% 707,338 $587,091
CMPS COMPASS Pathways Plc - American Depository Shares $4,261,739 0.19% 301,183 $-1,868,172 Down ×1
MBX MBX Biosciences, Inc. - Common Stock $4,140,000 0.19% 75,000 $-337,500 Down ×2
Unknown issuer (CUSIP: G75226103) $3,959,000 0.18% 370,000 Up ×1
IMVT Immunovant, Inc. - Common Stock $3,853,000 0.17% 100,000 $1,369,000
Unknown issuer (CUSIP: G0375M101) $3,810,000 0.17% 375,000 Up ×1
BHVN Biohaven Ltd. Common Shares $3,720,000 0.17% 250,000 Up ×1
SNSE Sensei Biotherapeutics, Inc. - Common Stock $3,610,100 0.16% 144,404 Up ×1
KPTI Karyopharm Therapeutics Inc. - Common Stock $3,053,125 0.14% 312,500 $268,125 Down ×2
ALEC Alector, Inc. - Common Stock $3,035,100 0.14% 1,510,000 $1,960,100 Up ×1
SGP SpyGlass Pharma, Inc. - Common Stock $2,929,104 0.13% 131,586 $-3,548,396 Down ×1
CRNX Crinetics Pharmaceuticals, Inc. - Common Stock $2,806,500 0.13% 75,000 $82,500
OACCU Oaktree Acquisition Corp. III Life Sciences - Unit $2,750,000 0.12% 250,000 $87,500
Unknown issuer (CUSIP: 15102KAB6) $2,282,800 0.10% 2,000,000 Up ×1
Unknown issuer (CUSIP: G50765109) $2,272,000 0.10% 200,000 Up ×1
NMRA Neumora Therapeutics, Inc. - Common Stock $1,820,107 0.08% 1,070,651 Up ×1
AMLX Amylyx Pharmaceuticals, Inc. - Common Stock $1,778,022 0.08% 98,999 Up ×1
ANL Adlai Nortye Ltd. - American Depositary Shares $1,769,241 0.08% 153,847 $629,185 Down ×1

Conviction holdings

Positions increased for 3+ consecutive quarters.

Share counts are as reported in 13F filings (not split-adjusted)

Security Value % of portfolio Streak
ROIV $132,712,500 6.00% up ×5
AVTX $53,592,000 2.42% up ×4
CLDX $26,047,000 1.18% up ×3

Biggest new bets

New positions opened this quarter, largest first.

Security Value Shares % of portfolio
Unknown issuer (CUSIP: 337185102) $40,884,081 2,032,012 1.85%
MRNA $35,015,000 500,000 1.58%
ARKG $31,545,000 750,000 1.43%
LLY $23,988,600 20,000 1.08%
IDYA $14,908,000 400,000 0.67%
Unknown issuer (CUSIP: 67613T104) $14,338,334 766,346 0.65%
OMER $13,421,463 1,411,300 0.61%
ALKS $13,098,750 250,000 0.59%
QURE $8,060,500 175,000 0.36%
Unknown issuer (CUSIP: K08588103) $8,001,600 30,000 0.36%
EVMN $6,646,329 500,100 0.30%
ASMB $5,221,200 190,000 0.24%
Unknown issuer (CUSIP: 423494103) $5,069,842 138,030 0.23%
Unknown issuer (CUSIP: G75226103) $3,959,000 370,000 0.18%
Unknown issuer (CUSIP: G0375M101) $3,810,000 375,000 0.17%

Top movers (QoQ)

Security Action Shares Δ Value Δ
ROIV Bought more +950K +$55.2M
SYRE Price move only +0 +$49.0M
RVMD Bought more +150K +$37.1M
AVTX Bought more +1.6M +$33.6M
ORKA Bought more +90K +$31.6M
TEVA Trimmed -1.0M -$29.5M
APGE Trimmed -298K +$22.9M
RLAY Bought more +650K +$15.7M
BLTE Bought more +100K +$15.0M
SGMT Bought more +1.6M +$14.8M

Exited positions

Includes corporate events (mergers, delistings) — not all exits are sells

Closed positions reflect 13F reporting changes; for index managers these are often mechanical (delisting, M&A, index rebalancing), not active decisions.

SecurityQuarter Shares before Value before Price since exit
SPY June 30, 2025 430,000 $240,537,700 No longer tracked
XBI March 31, 2026 1,500,000 $182,895,000 No longer tracked
SPY June 30, 2026 200,000 $130,068,000 No longer tracked
IBB March 31, 2026 400,000 $67,508,000 26.2%
VRNA Dec. 31, 2025 625,000 $66,693,750 No longer tracked
IWM June 30, 2025 300,000 $59,847,000 No longer tracked
VTYX March 31, 2026 6,484,558 $58,555,559 No longer tracked
SPY Dec. 31, 2025 84,490 $56,285,548 No longer tracked
CNTA June 30, 2026 1,400,000 $55,608,000 No longer tracked
AMGN March 31, 2026 145,000 $47,459,950 24.8%
ACLX June 30, 2026 362,764 $41,652,562 No longer tracked
XBI June 30, 2025 500,000 $40,550,000 No longer tracked
XLV March 31, 2026 250,000 $38,700,000 No longer tracked
BPMC Sept. 30, 2025 250,000 $32,045,000 No longer tracked
TERN June 30, 2026 562,631 $29,661,906 No longer tracked
MRUS Dec. 31, 2025 285,769 $26,905,151 No longer tracked
PTGX Sept. 30, 2025 440,000 $24,318,800 137.4%
ASND June 30, 2026 95,000 $21,729,350 -4.0%
EXEL Dec. 31, 2025 500,000 $20,650,000 23.8%
BMY June 30, 2026 300,000 $18,195,000 18.0%
MESO March 31, 2025 838,600 $16,604,280 35.6%
ALNY June 30, 2025 55,000 $14,851,100 -26.4%
SLNO Dec. 31, 2025 200,000 $13,520,000 No longer tracked
ARVN March 31, 2025 630,000 $12,077,100 36.6%
AMGN Sept. 30, 2025 40,000 $11,168,400 55.6%
BBIO June 30, 2026 150,000 $11,139,000 13.7%
WVE June 30, 2026 1,401,727 $10,162,521 -6.5%
CRSP Sept. 30, 2025 200,000 $9,728,000 -12.3%
IBRX June 30, 2026 1,250,000 $9,587,500 -8.2%
TNGX March 31, 2026 1,000,000 $8,860,000 24.6%
ELVN Sept. 30, 2025 400,000 $8,024,000 188.1%
CORT June 30, 2025 70,000 $7,995,400 63.5%
TARS Dec. 31, 2025 125,000 $7,428,750 -11.5%
IMVT June 30, 2025 430,000 $7,348,700 181.0%
RCUS March 31, 2026 300,000 $7,149,000 43.0%
INZY Sept. 30, 2025 1,749,359 $6,997,436 No longer tracked
AKBA Dec. 31, 2025 2,450,000 $6,688,500 -45.6%
MNPR Dec. 31, 2025 79,483 $6,491,377 80.2%
NVO June 30, 2026 175,000 $6,431,250 -2.1%
SMMT March 31, 2026 350,000 $6,121,500 -31.6%
ARWR March 31, 2025 300,000 $5,640,000 596.3%
NBIX June 30, 2025 50,000 $5,530,000 23.7%
AVDL March 31, 2026 250,000 $5,387,500 No longer tracked
AXSM Sept. 30, 2025 50,000 $5,219,500 81.4%
NTLA Dec. 31, 2025 300,000 $5,181,000 39.1%
NMRA March 31, 2025 475,000 $5,035,000 66.0%
OLMA Dec. 31, 2025 500,000 $4,895,000 -55.6%
OMER Dec. 31, 2025 1,133,900 $4,648,990 2.7%
PCVX Dec. 31, 2025 125,000 $4,502,500 34.9%
EWTX June 30, 2025 200,000 $4,400,000 252.5%
ENGN June 30, 2026 610,370 $4,156,620 1.2%
SAVA March 31, 2025 1,739,400 $4,104,984 No longer tracked
CGON June 30, 2026 60,000 $4,060,800 10.5%
INSP Dec. 31, 2025 50,000 $3,710,000 -35.2%
SLNO June 30, 2025 50,000 $3,572,500 No longer tracked
CELC June 30, 2026 30,000 $3,424,200 -9.3%
JAZZ Dec. 31, 2025 25,000 $3,295,000 50.0%
CMPS March 31, 2025 850,512 $3,214,935 387.4%
IBRX June 30, 2025 1,025,000 $3,085,250 204.5%
MRSN March 31, 2026 100,000 $2,893,000 No longer tracked
CGON March 31, 2025 100,000 $2,868,000 220.5%
AUTL Dec. 31, 2025 1,750,000 $2,852,500 21.9%
OCUL Dec. 31, 2025 239,000 $2,793,910 -5.8%
CMPX June 30, 2025 1,461,507 $2,776,863 -4.4%
MAZE June 30, 2025 250,000 $2,752,500 142.5%
KYMR June 30, 2025 100,000 $2,737,000 184.4%
TECX March 31, 2025 58,331 $2,693,142 106.4%
HLXB March 31, 2025 250,000 $2,625,000 No longer tracked
ABUS March 31, 2026 521,900 $2,510,339 11.3%
RAPP Sept. 30, 2025 199,643 $2,269,941 66.0%
ATXS Dec. 31, 2025 300,000 $2,184,000 No longer tracked
UTHR Dec. 31, 2025 5,000 $2,096,050 9.5%
CORT June 30, 2026 50,000 $2,015,500 38.0%
THRD Sept. 30, 2025 370,000 $2,009,100 No longer tracked
AVTE June 30, 2025 800,000 $2,008,000 No longer tracked
GERN March 31, 2026 1,500,000 $1,980,000 5.7%
CAPR Sept. 30, 2025 175,000 $1,737,750 6.8%
RARE March 31, 2026 75,000 $1,725,000 26.0%
KZR June 30, 2026 229,076 $1,699,744 No longer tracked
APLS March 31, 2025 50,000 $1,595,500 No longer tracked
RAPT March 31, 2025 1,000,000 $1,580,000 No longer tracked
NVAX Sept. 30, 2025 250,000 $1,575,000 -1.5%
TRML June 30, 2025 100,000 $1,521,000 No longer tracked
ATYR Dec. 31, 2025 2,100,000 $1,514,940 -32.6%
MIST Dec. 31, 2025 666,666 $1,333,332 -46.0%
NKTX Sept. 30, 2025 800,000 $1,328,000 22.3%
MBX June 30, 2025 175,000 $1,291,500 484.8%
NARI March 31, 2025 25,000 $1,276,250 No longer tracked
ETNB June 30, 2025 175,000 $1,272,250 No longer tracked
SVRA March 31, 2025 410,586 $1,260,499 97.1%
MIRM Sept. 30, 2025 24,692 $1,256,576 39.8%
MGTX June 30, 2025 150,000 $1,017,000 119.3%
KZR March 31, 2025 142,316 $956,364 No longer tracked
OKUR Sept. 30, 2025 347,990 $831,696 58.2%
INMB Sept. 30, 2025 354,000 $817,740 4.8%
ALT Sept. 30, 2025 200,000 $774,000 -20.0%
PCSC March 31, 2026 50,000 $651,500 No longer tracked
VKTX June 30, 2025 25,000 $603,750 30.3%
BMEA March 31, 2025 150,000 $582,000 -35.2%
GALT Sept. 30, 2025 250,000 $527,500 -13.4%
CNTX Dec. 31, 2025 402,653 $390,090 -68.0%
SYRS March 31, 2025 1,691,200 $388,638 No longer tracked
BDTX June 30, 2025 250,000 $387,500 -11.7%
RPTX Dec. 31, 2025 200,000 $352,000 No longer tracked
CLDX March 31, 2025 9,992 $252,498 131.2%
CBIO Dec. 31, 2025 17,998 $213,996 46.7%
RADX Sept. 30, 2025 35,635 $166,059 -50.9%
ALLK June 30, 2025 250,000 $56,900 No longer tracked
SPRY Dec. 31, 2025 2,500 $25,125 -43.9%
IMTXW Sept. 30, 2025 187,204 $112 No longer tracked