Location: New York, NY
CIK: 0001009258 · Show all filings
Period: Q1 2026 (← Previous) (Next →)
Filing Date: May 15, 2026
Total Value: $8.476B (84.7% shares, 15.3% debt)
| Ticker | Issuer | Shares | Value | % | Est. Cost | Unrealized | Class | CUSIP |
|---|---|---|---|---|---|---|---|---|
| NUVL | NUVALENT INC | 17,248,450 | $1.767B | 20.8% | — | — | COM | 670703107 |
| — | BROOKDALE SR LIVING INC | 306,885,000 | $505M | 6.0% | — | — | NOTE 3.500%10/1 | 112463AF1 |
| COGT | COGENT BIOSCIENCES INC | 9,043,903 | $348M | 4.1% | — | — | COM | 19240Q201 |
| PRAX | PRAXIS PRECISION MEDICINES I | 963,351 | $310M | 3.7% | — | — | COM NEW | 74006W207 |
| VTRS | VIATRIS INC | 20,206,170 | $273M | 3.2% | — | — | COM | 92556V106 |
| UTHR | UNITED THERAPEUTICS CORP DEL | 457,000 | $271M | 3.2% | — | — | COM | 91307C102 |
| RVMD | REVOLUTION MEDICINES INC | 2,297,000 | $223M | 2.6% | — | — | COM | 76155X100 |
| — | MIRUM PHARMACEUTICALS INC | 70,000,000 | $209M | 2.5% | — | — | NOTE 4.000% 5/0 | 604749AB7 |
| — | ARROWHEAD PHARMACEUTICALS IN | 200,000,000 | $207M | 2.4% | — | — | NOTE 1/1 | 04280AAC4 |
| CELC | CELCUITY INC | 1,714,000 | $196M | 2.3% | — | — | COM | 15102K100 |
| CNC | CENTENE CORP DEL | 5,917,091 | $194M | 2.3% | — | — | COM | 15135B101 |
| LRMR | LARIMAR THERAPEUTICS INC | 35,606,974 | $160M | 1.9% | — | — | COM | 517125100 |
| BKD | BROOKDALE SR LIVING INC | 11,637,032 | $159M | 1.9% | — | — | COM | 112463104 |
| VERA | VERA THERAPEUTICS INC | 3,722,100 | $150M | 1.8% | — | — | CL A | 92337R101 |
| IONS | IONIS PHARMACEUTICALS INC | 1,979,669 | $149M | 1.8% | — | — | COM | 462222100 |
| BCRX | BIOCRYST PHARMACEUTICALS INC | 15,038,000 | $143M | 1.7% | — | — | COM | 09058V103 |
| INSP | INSPIRE MED SYS INC | 2,703,238 | $139M | 1.6% | — | — | COM | 457730109 |
| LEGN | LEGEND BIOTECH CORP | 7,687,638 | $139M | 1.6% | — | — | SPONSORED ADS | 52490G102 |
| AHCO | ADAPTHEALTH CORP | 11,477,730 | $137M | 1.6% | — | — | COMMON STOCK | 00653Q102 |
| NAMS | NEWAMSTERDAM PHARMA COMPANY | 4,264,789 | $137M | 1.6% | — | — | ORDINARY SHARES | N62509109 |
| ACHC | ACADIA HEALTHCARE COMPANY IN | 4,520,000 | $106M | 1.2% | — | — | COM | 00404A109 |
| ARWR | ARROWHEAD PHARMACEUTICALS IN | 1,573,297 | $98.65M | 1.2% | — | — | COM | 04280A100 |
| CPRX | CATALYST PHARMACEUTICALS INC | 3,943,600 | $97.64M | 1.2% | — | — | COM | 14888U101 |
| INDV | INDIVIOR PHARMACEUTICALS INC | 3,097,790 | $94.42M | 1.1% | — | — | COM | 45579U109 |
| XENE | XENON PHARMACEUTICALS INC | 1,615,696 | $93.95M | 1.1% | — | — | COM | 98420N105 |
| — | IONIS PHARMACEUTICALS INC | 60,000,000 | $90.61M | 1.1% | — | — | NOTE 1.750% 6/1 | 462222AF7 |
| PHVS | PHARVARIS N V | 3,126,042 | $88.31M | 1.0% | — | — | COM | N69605108 |
| SNDX | SYNDAX PHARMACEUTICALS INC | 3,779,900 | $88.3M | 1.0% | — | — | COM | 87164F105 |
| TNGX | TANGO THERAPEUTICS INC | 4,146,813 | $86.75M | 1.0% | — | — | COM | 87583X109 |
| — | ALIGNMENT HEALTHCARE INC | 61,000,000 | $85.86M | 1.0% | — | — | NOTE 4.250%11/1 | 01625VAB0 |
| DNTH | DIANTHUS THERAPEUTICS INC | 1,019,813 | $85.58M | 1.0% | — | — | COM | 252828108 |
| PFE | PFIZER INC | 3,040,000 | $85.36M | 1.0% | — | — | COM | 717081103 |
| NBIX | NEUROCRINE BIOSCIENCES INC | 610,000 | $80.36M | 0.9% | — | — | COM | 64125C109 |
| DAWN | DAY ONE BIOPHARMACEUTICALS I | 3,723,131 | $79.82M | 0.9% | — | — | COM | 23954D109 |
| SVRA | SAVARA INC | 13,569,000 | $74.09M | 0.9% | — | — | COM | 805111101 |
| — | ZENAS BIOPHARMA INC | 65,000,000 | $67.25M | 0.8% | — | — | NOTE 2.500% 4/0 | 98937LAA3 |
| EHAB | ENHABIT INC | 4,747,746 | $66.9M | 0.8% | — | — | COM | 29332G102 |
| — | NEOGENOMICS INC | 72,689,000 | $66.65M | 0.8% | — | — | NOTE 0.250% 1/1 | 64049MAB6 |
| GMAB | GENMAB A/S | 2,462,000 | $66.06M | 0.8% | — | — | SPONSORED ADS | 372303206 |
| BIO | BIO RAD LABS INC | 226,070 | $63.02M | 0.7% | — | — | CL A | 090572207 |
| LNTH | LANTHEUS HLDGS INC | 827,999 | $62.8M | 0.7% | — | — | COM | 516544103 |
| SPRY | ARS PHARMACEUTICALS INC | 7,503,812 | $60.26M | 0.7% | — | — | COM | 82835W108 |
| STOK | STOKE THERAPEUTICS INC | 1,823,500 | $59.37M | 0.7% | — | — | COM | 86150R107 |
| NVST | ENVISTA HOLDINGS CORPORATION | 2,210,100 | $56.07M | 0.7% | — | — | COM | 29415F104 |
| IDYA | IDEAYA BIOSCIENCES INC | 1,530,008 | $50.98M | 0.6% | — | — | COM | 45166A102 |
| BLTE | BELITE BIO INC | 304,013 | $48.47M | 0.6% | — | — | SPONSORED ADS | 07782B104 |
| BMRN | BIOMARIN PHARMACEUTICAL INC | 851,556 | $48.1M | 0.6% | — | — | COM | 09061G101 |
| KYMR | KYMERA THERAPEUTICS INC | 561,170 | $46.74M | 0.6% | — | — | COM | 501575104 |
| CERT | CERTARA INC | 7,808,605 | $44.51M | 0.5% | — | — | COM | 15687V109 |
| BBOT | BRIDGEBIO ONCOLOGY THERAPEUT | 4,885,446 | $43.72M | 0.5% | — | — | COM NEW | 107924102 |
| IRON | DISC MEDICINE INC | 657,000 | $42.01M | 0.5% | — | — | COM | 254604101 |
| — | LIVANOVA PLC | 34,280,000 | $40.03M | 0.5% | — | — | NOTE 2.500% 3/1 | 53802LAB8 |
| SION | SIONNA THERAPEUTICS INC | 970,590 | $38.91M | 0.5% | — | — | COM | 829401108 |
| CDNA | CAREDX INC | 2,191,000 | $38.04M | 0.4% | — | — | COM | 14167L103 |
| GPCR | STRUCTURE THERAPEUTICS INC | 767,993 | $37.02M | 0.4% | — | — | SPONSORED ADS | 86366E106 |
| — | IMMUNOCORE HLDGS PLC | 30,000,000 | $27.03M | 0.3% | — | — | NOTE 2.500% 2/0 | 45258DAB1 |
| VCYT | VERACYTE INC | 726,000 | $23.38M | 0.3% | — | — | COM | 92337F107 |
| ALNY | ALNYLAM PHARMACEUTICALS INC | 67,935 | $22.48M | 0.3% | — | — | COM | 02043Q107 |
| EMBC | EMBECTA CORP | 2,534,961 | $22.41M | 0.3% | — | — | COMMON STOCK | 29082K105 |
| TYRA | TYRA BIOSCIENCES INC | 549,000 | $21.03M | 0.2% | — | — | COM | 90240B106 |
| FHTX | FOGHORN THERAPEUTICS INC | 4,394,367 | $21.01M | 0.2% | — | — | COM | 344174107 |
| DRUG | BRIGHT MINDS BIOSCIENCES INC | 283,000 | $20.65M | 0.2% | — | — | COM NEW | 10919W405 |
| CMPX | COMPASS THERAPEUTICS INC | 3,606,000 | $19.08M | 0.2% | — | — | COM | 20454B104 |
| MNPR | MONOPAR THERAPEUTICS INC | 323,745 | $17.74M | 0.2% | — | — | COM NEW | 61023L207 |
| KYTX | KYVERNA THERAPEUTICS INC | 2,000,000 | $17.26M | 0.2% | — | — | COM | 501976104 |
| SGP | SPYGLASS PHARMA INC | 550,000 | $14.25M | 0.2% | — | — | COM SHS | 85220G109 |
| BBNX | BETA BIONICS INC | 1,324,000 | $13.27M | 0.2% | — | — | COM | 08659B102 |
| TSHA | TAYSHA GENE THERAPIES INC | 2,722,165 | $12.17M | 0.1% | — | — | COM SHS | 877619106 |
| TOI | THE ONCOLOGY INSTITUTE INC | 3,360,052 | $10.32M | 0.1% | — | — | COM | 68236X100 |
| CGEM | CULLINAN THERAPEUTICS INC | 386,169 | $5.487M | 0.1% | — | — | COM | 230031106 |
| ANNX | ANNEXON INC | 583,913 | $3.235M | 0.0% | — | — | COM | 03589W102 |
| ALEC | ALECTOR INC | 1,055,192 | $2.269M | 0.0% | — | — | COM | 014442107 |
| NAMSW | NEWAMSTERDAM PHARMA COMPANY | 92,787 | $1.859M | 0.0% | — | — | *W EXP 99/99/999 | N62509117 |
| EW | EDWARDS LIFESCIENCES CORP | 13,702 | $1.097M | 0.0% | — | — | COM | 28176E108 |
| PHGE | BIOMX INC | 131,272 | $493K | 0.0% | — | — | COM NEW | 09090D509 |
| MANE | VERADERMICS INC | 5,000 | $316K | 0.0% | — | — | COMMON STOCK | 922967104 |
| HUM | HUMANA INC | 917 | $159K | 0.0% | — | — | COM | 444859102 |
| TOIIW | THE ONCOLOGY INSTITUTE INC | 1,250,000 | $54,750 | 0.0% | — | — | *W EXP 99/99/999 | 68236X118 |
| QSIAW | QUANTUM SI INC | 333,333 | $36,200 | 0.0% | — | — | *W EXP 06/10/202 | 74765K113 |
| PMVP | PMV PHARMACEUTICALS INC | 8,790 | $10,900 | 0.0% | — | — | COM | 69353Y103 |
| SRZNW | SURROZEN INC | 166,666 | $2,667 | 0.0% | — | — | *W EXP 08/01/203 | 86889P117 |
| MYGN | MYRIAD GENETICS INC | 505 | $2,273 | 0.0% | — | — | COM | 62855J104 |