Location: New York, NY
CIK: 0001055951 · Show all filings
Period: Q1 2023 (← Previous) (Next →)
Filing Date: May 15, 2023
Total Value: $5.094B (99.6% shares, 0.4% debt)
| Ticker | Issuer | Shares | Value | % | Est. Cost | Unrealized | Class | CUSIP |
|---|---|---|---|---|---|---|---|---|
| SVA | SINOVAC BIOTECH LTD | 2,718,735 | $340M | 6.7% | — | — | SHS | P8696W104 |
| ELVN | ENLIVEN THERAPEUTICS INC | 8,996,213 | $197M | 3.9% | — | — | COM | 29337E102 |
| BSX | BOSTON SCIENTIFIC CORP | 3,790,000 | $190M | 3.7% | — | — | COM | 101137107 |
| HUM | HUMANA INC | 348,700 | $169M | 3.3% | — | — | COM | 444859102 |
| BMY | BRISTOL-MYERS SQUIBB CO | 2,340,000 | $162M | 3.2% | — | — | COM | 110122108 |
| ISRG | INTUITIVE SURGICAL INC | 620,500 | $159M | 3.1% | — | — | COM NEW | 46120E602 |
| BMRN | BIOMARIN PHARMACEUTICAL INC | 1,615,210 | $157M | 3.1% | — | — | COM | 09061G101 |
| — | THESEUS PHARMACEUTICALS INC | 17,233,668 | $153M | 3.0% | — | — | COM | 88369M101 |
| BIIB | BIOGEN INC | 505,000 | $140M | 2.8% | — | — | COM | 09062X103 |
| UNH | UNITEDHEALTH GROUP INC | 276,000 | $130M | 2.6% | — | — | COM | 91324P102 |
| SRPT | SAREPTA THERAPEUTICS INC | 865,100 | $119M | 2.3% | — | — | COM | 803607100 |
| — | SPRINGWORKS THERAPEUTICS INC | 4,498,900 | $116M | 2.3% | — | — | COM | 85205L107 |
| SYK | STRYKER CORPORATION | 367,600 | $105M | 2.1% | — | — | COM | 863667101 |
| EWTX | EDGEWISE THERAPEUTICS INC | 14,567,176 | $97.16M | 1.9% | — | — | COM | 28036F105 |
| EVH | EVOLENT HEALTH INC | 2,895,632 | $93.96M | 1.8% | — | — | CL A | 30050B101 |
| TERN | TERNS PHARMACEUTICALS INC | 7,619,135 | $90.21M | 1.8% | — | — | COM | 880881107 |
| — | VERONA PHARMA PLC | 4,260,691 | $85.55M | 1.7% | — | — | SPONSORED ADS | 925050106 |
| TMO | THERMO FISHER SCIENTIFIC INC | 147,800 | $85.19M | 1.7% | — | — | COM | 883556102 |
| IONS | IONIS PHARMACEUTICALS INC | 2,124,500 | $75.93M | 1.5% | — | — | COM | 462222100 |
| CMPX | COMPASS THERAPEUTICS INC | 22,362,850 | $73.13M | 1.4% | — | — | COM | 20454B104 |
| THC | TENET HEALTHCARE CORP | 1,220,300 | $72.51M | 1.4% | — | — | COM NEW | 88033G407 |
| KROS | KEROS THERAPEUTICS INC | 1,679,417 | $71.71M | 1.4% | — | — | COM | 492327101 |
| LLY | LILLY ELI & CO | 186,000 | $63.88M | 1.3% | — | — | COM | 532457108 |
| CRNX | CRINETICS PHARMACEUTICALS IN | 3,950,796 | $63.45M | 1.2% | — | — | COM | 22663K107 |
| BAX | BAXTER INTL INC | 1,562,000 | $63.35M | 1.2% | — | — | COM | 071813109 |
| APLS | APELLIS PHARMACEUTICALS INC | 910,200 | $60.04M | 1.2% | — | — | COM | 03753U106 |
| SIBN | SI-BONE INC | 2,919,454 | $57.43M | 1.1% | — | — | COM | 825704109 |
| PRLD | PRELUDE THERAPEUTICS INC | 10,039,691 | $57.23M | 1.1% | — | — | COM | 74065P101 |
| SPRY | ARS PHARMACEUTICALS INC | 8,740,887 | $56.9M | 1.1% | — | — | COM | 82835W108 |
| VRTX | VERTEX PHARMACEUTICALS INC | 177,600 | $55.96M | 1.1% | — | — | COM | 92532F100 |
| NTRA | NATERA INC | 973,581 | $54.05M | 1.1% | — | — | COM | 632307104 |
| — | IKENA ONCOLOGY INC | 11,895,652 | $53.82M | 1.1% | — | — | NONVOTING | 000000000 |
| EW | EDWARDS LIFESCIENCES CORP | 630,000 | $52.12M | 1.0% | — | — | COM | 28176E108 |
| — | SCPHARMACEUTICALS INC | 5,559,528 | $50.42M | 1.0% | — | — | COM | 810648105 |
| NBIX | NEUROCRINE BIOSCIENCES INC | 489,000 | $49.5M | 1.0% | — | — | COM | 64125C109 |
| IRON | DISC MEDICINE INC | 2,269,637 | $48.09M | 0.9% | — | — | COM | 254604101 |
| — | CHINOOK THERAPEUTICS INC | 2,029,300 | $46.98M | 0.9% | — | — | COM | 16961L106 |
| XTNT | XTANT MED HLDGS INC | 73,114,592 | $46.61M | 0.9% | — | — | COM NEW | 98420P308 |
| — | VECTIVBIO HLDG AG | 5,156,561 | $43.88M | 0.9% | — | — | ORD SHS | H9060V101 |
| — | ADICET BIO INC | 7,447,140 | $42.9M | 0.8% | — | — | COM | 007002108 |
| QURE | UNIQURE NV | 2,064,455 | $41.58M | 0.8% | — | — | SHS | N90064101 |
| XENE | XENON PHARMACEUTICALS INC | 1,149,100 | $41.13M | 0.8% | — | — | COM | 98420N105 |
| TVTX | TRAVERE THERAPEUTICS INC | 1,744,300 | $39.23M | 0.8% | — | — | COM | 89422G107 |
| — | MERSANA THERAPEUTICS INC | 9,011,437 | $37.04M | 0.7% | — | — | COM | 59045L106 |
| — | BELLUS HEALTH INC NEW | 5,108,900 | $36.76M | 0.7% | — | — | COM NEW | 07987C204 |
| SNDX | SYNDAX PHARMACEUTICALS INC | 1,711,675 | $36.15M | 0.7% | — | — | COM | 87164F105 |
| JANX | JANUX THERAPEUTICS INC | 2,836,386 | $34.32M | 0.7% | — | — | COM | 47103J105 |
| — | MIRATI THERAPEUTICS INC | 913,650 | $33.97M | 0.7% | — | — | COM | 60468T105 |
| PGNY | PROGYNY INC | 1,037,912 | $33.34M | 0.7% | — | — | COM | 74340E103 |
| — | REPARE THERAPEUTICS INC | 3,322,488 | $32.69M | 0.6% | — | — | COM | 760273102 |
| TELA | TELA BIO INC | 3,027,542 | $32.21M | 0.6% | — | — | COM | 872381108 |
| — | KINNATE BIOPHARMA INC | 5,143,629 | $32.15M | 0.6% | — | — | COM | 49705R105 |
| ABCL | ABCELLERA BIOLOGICS INC | 4,180,768 | $31.52M | 0.6% | — | — | COM | 00288U106 |
| — | ALPINE IMMUNE SCIENCES INC | 4,081,592 | $31.51M | 0.6% | — | — | COM | 02083G100 |
| PMVP | PMV PHARMACEUTICALS INC | 6,563,077 | $31.31M | 0.6% | — | — | COM | 69353Y103 |
| IOVA | IOVANCE BIOTHERAPEUTICS INC | 4,707,458 | $28.76M | 0.6% | — | — | COM | 462260100 |
| PCVX | VAXCYTE INC | 729,439 | $27.34M | 0.5% | — | — | COM | 92243G108 |
| — | R1 RCM INC | 1,750,000 | $26.25M | 0.5% | — | — | COM | 77634L105 |
| — | 2SEVENTY BIO INC | 2,391,628 | $24.39M | 0.5% | — | — | COMMON STOCK | 901384107 |
| AMLX | AMYLYX PHARMACEUTICALS INC | 813,500 | $23.87M | 0.5% | — | — | COM | 03237H101 |
| — | THIRD HARMONIC BIO INC | 5,779,071 | $23.81M | 0.5% | — | — | COM | 88427A107 |
| — | RAPT THERAPEUTICS INC | 1,251,070 | $22.96M | 0.5% | — | — | COM | 75382E109 |
| — | HORIZON THERAPEUTICS PUB L | 200,000 | $21.83M | 0.4% | — | — | SHS | G46188101 |
| ARQT | ARCUTIS BIOTHERAPEUTICS INC | 1,914,479 | $21.06M | 0.4% | — | — | COM | 03969K108 |
| XBI | SPDR SER TR | 274,000 | $20.88M | 0.4% | — | — | S&P BIOTECH | 78464A870 |
| RXST | RXSIGHT INC | 1,202,833 | $20.06M | 0.4% | — | — | COM | 78349D107 |
| REGN | REGENERON PHARMACEUTICALS | 24,000 | $19.72M | 0.4% | — | — | COM | 75886F107 |
| VTYX | VENTYX BIOSCIENCES INC | 585,000 | $19.6M | 0.4% | — | — | COM | 92332V107 |
| NPCE | NEUROPACE INC | 4,012,281 | $18.62M | 0.4% | — | — | COM | 641288105 |
| AMGN | AMGEN INC | 76,700 | $18.54M | 0.4% | — | — | COM | 031162100 |
| — | GRACELL BIOTECHNOLOGIES INC | 9,497,774 | $17.67M | 0.3% | — | — | SPONSORED ADS | 38406L103 |
| — | KEZAR LIFE SCIENCES INC | 5,463,000 | $17.1M | 0.3% | — | — | COM | 49372L100 |
| ARGX | ARGENX SE | 44,500 | $16.58M | 0.3% | — | — | SPONSORED ADR | 04016X101 |
| — | APOLLOMICS INC | 662,561 | $16.03M | 0.3% | — | — | CL A SHS | G0411D107 |
| — | AEROVATE THERAPEUTICS INC | 756,930 | $15.27M | 0.3% | — | — | COM | 008064107 |
| — | DECIBEL THERAPEUTICS INC | 4,945,192 | $14.93M | 0.3% | — | — | COM | 24343R106 |
| BAX | BAXTER INTL INC | 350,000 | $14.2M | 0.3% | — | — | Call | 071813109 |
| GHRS | GH RESEARCH PLC | 1,659,015 | $13.26M | 0.3% | — | — | ORDINARY SHARES | G3855L106 |
| FOLD | AMICUS THERAPEUTICS INC | 1,171,000 | $12.99M | 0.3% | — | — | COM | 03152W109 |
| ALXO | ALX ONCOLOGY HLDGS INC | 2,871,000 | $12.98M | 0.3% | — | — | COM | 00166B105 |
| — | BRIDGEBIO PHARMA INC | 20,000,000 | $12.85M | 0.3% | — | — | NOTE 2.250% 2/0 | 10806XAD4 |
| — | FUSION PHARMACEUTICALS INC | 3,122,770 | $11.77M | 0.2% | — | — | COM | 36118A100 |
| — | IKENA ONCOLOGY INC | 3,186,166 | $10.99M | 0.2% | — | — | COM | 45175G108 |
| GDRX | GOODRX HLDGS INC | 1,700,000 | $10.63M | 0.2% | — | — | COM CL A | 38246G108 |
| VERA | VERA THERAPEUTICS INC | 1,362,400 | $10.57M | 0.2% | — | — | CL A | 92337R101 |
| BCAB | BIOATLA INC | 3,861,000 | $10.35M | 0.2% | — | — | COM | 09077B104 |
| SRPT | SAREPTA THERAPEUTICS INC | 75,000 | $10.34M | 0.2% | — | — | Call | 803607100 |
| — | BRIDGEBIO PHARMA INC | 12,500,000 | $9.469M | 0.2% | — | — | NOTE 2.500% 3/1 | 10806XAB8 |
| — | PASSAGE BIO INC | 8,931,999 | $8.554M | 0.2% | — | — | COM | 702712100 |
| — | GALECTO INC | 4,090,937 | $8.141M | 0.2% | — | — | COM | 36322Q107 |
| ORIC | ORIC PHARMACEUTICALS INC | 1,374,468 | $7.834M | 0.2% | — | — | COM | 68622P109 |
| XBI | SPDR SER TR | 100,000 | $7.621M | 0.1% | — | — | Call | 78464A870 |
| PTGX | PROTAGONIST THERAPEUTICS INC | 301,000 | $6.923M | 0.1% | — | — | COM | 74366E102 |
| — | YS BIOPHARMA CO LTD | 4,298,464 | $6.878M | 0.1% | — | — | ORDINARY SHARES | G9845F109 |
| — | VERASTEM INC | 16,503,237 | $6.852M | 0.1% | — | — | COM | 92337C104 |
| IMTX | IMMATICS N.V | 947,248 | $6.536M | 0.1% | — | — | SHS | N44445109 |
| IVVD | INVIVYD INC | 5,270,400 | $6.324M | 0.1% | — | — | COM | 00534A102 |
| CRVS | CORVUS PHARMACEUTICALS INC | 6,943,654 | $6.319M | 0.1% | — | — | COM | 221015100 |
| CGEM | CULLINAN ONCOLOGY INC | 605,387 | $6.193M | 0.1% | — | — | COM | 230031106 |
| NTLA | INTELLIA THERAPEUTICS INC | 164,627 | $6.136M | 0.1% | — | — | COM | 45826J105 |
| — | MIRATI THERAPEUTICS INC | 150,000 | $5.577M | 0.1% | — | — | Call | 60468T105 |
| MREO | MEREO BIOPHARMA GROUP PLC | 7,747,891 | $5.477M | 0.1% | — | — | SPON ADS | 589492107 |
| — | HORIZON THERAPEUTICS PUB L | 50,000 | $5.457M | 0.1% | — | — | Put | G46188101 |
| — | X4 PHARMACEUTICALS INC | 5,817,726 | $5.061M | 0.1% | — | — | COM | 98420X103 |
| — | VIGIL NEUROSCIENCE INC | 448,891 | $4.395M | 0.1% | — | — | COM | 92673K108 |
| SRRK | SCHOLAR ROCK HLDG CORP | 515,000 | $4.12M | 0.1% | — | — | COM | 80706P103 |
| — | NEXTCURE INC | 2,711,013 | $4.012M | 0.1% | — | — | COM | 65343E108 |
| — | SYNLOGIC INC | 6,029,995 | $3.811M | 0.1% | — | — | COM | 87166L100 |
| — | CHEMOMAB THERAPEUTICS LTD | 2,241,274 | $3.564M | 0.1% | — | — | SPONSORED ADS | 16385C104 |
| — | ESSA PHARMA INC | 1,198,337 | $3.559M | 0.1% | — | — | COM NEW | 29668H708 |
| TARA | PROTARA THERAPEUTICS INC | 793,558 | $2.484M | 0.0% | — | — | COM STK | 74365U107 |
| — | BOLT BIOTHERAPEUTICS INC | 1,541,000 | $2.142M | 0.0% | — | — | COM | 097702104 |
| AFIB | ACUTUS MED INC | 2,648,386 | $1.997M | 0.0% | — | — | COM | 005111109 |
| — | REVANCE THERAPEUTICS INC | 50,000 | $1.611M | 0.0% | — | — | COM | 761330109 |
| HRTX | HERON THERAPEUTICS INC | 802,700 | $1.212M | 0.0% | — | — | COM | 427746102 |
| — | BIOMX INC | 3,161,489 | $964K | 0.0% | — | — | COM | 09090D103 |
| — | MERSANA THERAPEUTICS INC | 210,700 | $866K | 0.0% | — | — | Call | 59045L106 |
| — | NEKTAR THERAPEUTICS | 1,034,059 | $727K | 0.0% | — | — | COM | 640268108 |
| — | SINGULAR GENOMICS SYSTEMS IN | 540,697 | $654K | 0.0% | — | — | COM | 82933R100 |
| — | AEGLEA BIOTHERAPEUTICS INC | 1,797,221 | $521K | 0.0% | — | — | COM | 00773J103 |
| — | HARPOON THERAPEUTICS INC | 621,218 | $462K | 0.0% | — | — | COM | 41358P106 |
| ALT | ALTIMMUNE INC | 100,000 | $422K | 0.0% | — | — | Call | 02155H200 |
| — | NEKTAR THERAPEUTICS | 545,000 | $383K | 0.0% | — | — | Call | 640268108 |
| ALT | ALTIMMUNE INC | 50,600 | $214K | 0.0% | — | — | COM NEW | 02155H200 |