Location: New York, NY
CIK: 0001055951 · Show all filings
Period: Q1 2021 (← Previous) (Next →)
Filing Date: May 17, 2021
Total Value: $10.69B (99.5% shares, 0.5% debt)
| Ticker | Issuer | Shares | Value | % | Est. Cost | Unrealized | Class | CUSIP |
|---|---|---|---|---|---|---|---|---|
| — | SPRINGWORKS THERAPEUTICS INC | 6,186,307 | $455M | 4.3% | — | — | COM | 85205L107 |
| EWTX | EDGEWISE THERAPEUTICS INC | 13,944,680 | $453M | 4.2% | — | — | COM | 28036F105 |
| PRLD | PRELUDE THERAPEUTICS INC | 10,039,691 | $435M | 4.1% | — | — | COM | 74065P101 |
| — | IKENA ONCOLOGY INC | 11,895,652 | $422M | 3.9% | — | — | NONVOTING | 000000000 |
| SPRY | SILVERBACK THERAPEUTICS INC | 8,740,887 | $381M | 3.6% | — | — | COM | 82835W108 |
| — | HORIZON THERAPEUTICS PUB L | 3,144,355 | $289M | 2.7% | — | — | SHS | G46188101 |
| MRK | MERCK & CO. INC | 3,732,400 | $288M | 2.7% | — | — | COM | 58933Y105 |
| BMY | BRISTOL-MYERS SQUIBB CO | 4,515,400 | $285M | 2.7% | — | — | COM | 110122108 |
| ABCL | ABCELLERA BIOLOGICS INC | 8,200,768 | $278M | 2.6% | — | — | COM | 00288U106 |
| BSX | BOSTON SCIENTIFIC CORP | 6,920,600 | $267M | 2.5% | — | — | COM | 101137107 |
| VRTX | VERTEX PHARMACEUTICALS INC | 1,135,900 | $244M | 2.3% | — | — | COM | 92532F100 |
| PMVP | PMV PHARMACEUTICALS INC | 7,330,423 | $241M | 2.3% | — | — | COM | 69353Y103 |
| — | TURNING POINT THERAPEUTICS I | 2,361,327 | $223M | 2.1% | — | — | COM | 90041T108 |
| NTRA | NATERA INC | 2,195,900 | $223M | 2.1% | — | — | COM | 632307104 |
| IOVA | IOVANCE BIOTHERAPEUTICS INC | 6,645,100 | $210M | 2.0% | — | — | COM | 462260100 |
| — | MIRATI THERAPEUTICS INC | 1,221,200 | $209M | 2.0% | — | — | COM | 60468T105 |
| ARQT | ARCUTIS BIOTHERAPEUTICS INC | 6,073,850 | $176M | 1.6% | — | — | COM | 03969K108 |
| XTNT | XTANT MED HLDGS INC | 72,873,494 | $172M | 1.6% | — | — | COM NEW | 98420P308 |
| UNH | UNITEDHEALTH GROUP INC | 403,000 | $150M | 1.4% | — | — | COM | 91324P102 |
| GH | GUARDANT HEALTH INC | 977,400 | $149M | 1.4% | — | — | COM | 40131M109 |
| HUM | HUMANA INC | 313,600 | $131M | 1.2% | — | — | COM | 444859102 |
| ABBV | ABBVIE INC | 1,213,200 | $131M | 1.2% | — | — | COM | 00287Y109 |
| TBPH | THERAVANCE BIOPHARMA INC | 6,219,110 | $127M | 1.2% | — | — | COM | G8807B106 |
| NBIX | NEUROCRINE BIOSCIENCES INC | 1,301,715 | $127M | 1.2% | — | — | COM | 64125C109 |
| — | PASSAGE BIO INC | 6,962,899 | $122M | 1.1% | — | — | COM | 702712100 |
| — | GRACELL BIOTECHNOLOGIES INC | 7,884,870 | $121M | 1.1% | — | — | SPONSORED ADS | 38406L103 |
| — | KINNATE BIOPHARMA INC | 3,847,929 | $120M | 1.1% | — | — | COM | 49705R105 |
| DXCM | DEXCOM INC | 297,400 | $107M | 1.0% | — | — | COM | 252131107 |
| — | REPARE THERAPEUTICS INC | 3,426,325 | $105M | 1.0% | — | — | COM | 760273102 |
| KROS | KEROS THERAPEUTICS INC | 1,679,417 | $103M | 1.0% | — | — | COM | 492327101 |
| ISRG | INTUITIVE SURGICAL INC | 139,600 | $103M | 1.0% | — | — | COM NEW | 46120E602 |
| ELV | ANTHEM INC | 286,600 | $103M | 1.0% | — | — | COM | 036752103 |
| — | ADICET BIO INC | 7,232,856 | $94.61M | 0.9% | — | — | COM | 007002108 |
| HAE | HAEMONETICS CORP MASS | 852,000 | $94.58M | 0.9% | — | — | COM | 405024100 |
| EW | EDWARDS LIFESCIENCES CORP | 1,126,400 | $94.21M | 0.9% | — | — | COM | 28176E108 |
| — | 89BIO INC | 3,729,442 | $88.31M | 0.8% | — | — | COM | 282559103 |
| PGNY | PROGYNY INC | 1,925,260 | $85.69M | 0.8% | — | — | COM | 74340E103 |
| TERN | TERNS PHARMACEUTICALS INC | 3,791,204 | $83.41M | 0.8% | — | — | COM | 880881107 |
| — | IKENA ONCOLOGY INC | 2,933,941 | $82.88M | 0.8% | — | — | COM | 45175G108 |
| SYK | STRYKER CORPORATION | 337,400 | $82.18M | 0.8% | — | — | COM | 863667101 |
| — | GEMINI THERAPEUTICS INC | 5,826,224 | $78.94M | 0.7% | — | — | COM | 36870G105 |
| AUPH | AURINIA PHARMACEUTICALS INC | 6,069,032 | $78.81M | 0.7% | — | — | COM | 05156V102 |
| — | CHEMOMAB THERAPEUTICS LTD | 2,578,174 | $74.02M | 0.7% | — | — | SPONSORED ADS | 16385C104 |
| — | IMMUNOGEN INC | 9,131,822 | $73.97M | 0.7% | — | — | COM | 45253H101 |
| AFIB | ACUTUS MED INC | 5,477,958 | $73.24M | 0.7% | — | — | COM | 005111109 |
| SVA | SINOVAC BIOTECH LTD | 2,839,500 | $72M | 0.7% | — | — | SHS | P8696W104 |
| CRSP | CRISPR THERAPEUTICS AG | 552,500 | $67.32M | 0.6% | — | — | NAMEN AKT | H17182108 |
| ASND | ASCENDIS PHARMA A/S | 505,159 | $65.11M | 0.6% | — | — | SPONSORED ADR | 04351P101 |
| — | DECIPHERA PHARMACEUTICALS IN | 1,380,900 | $61.92M | 0.6% | — | — | COM | 24344T101 |
| — | LOGICBIO THERAPEUTICS INC | 8,466,783 | $61.64M | 0.6% | — | — | COM | 54142F102 |
| MGTX | MEIRAGTX HLDGS PLC | 4,102,925 | $59.2M | 0.6% | — | — | COM | G59665102 |
| MREO | MEREO BIOPHARMA GROUP PLC | 17,264,763 | $58.18M | 0.5% | — | — | ADS | 589492107 |
| ORIC | ORIC PHARMACEUTICALS INC | 2,337,574 | $57.27M | 0.5% | — | — | COM | 68622P109 |
| — | DECIBEL THERAPEUTICS INC | 4,945,192 | $56.18M | 0.5% | — | — | COM | 24343R106 |
| — | ADVERUM BIOTECHNOLOGIES INC | 5,501,144 | $54.24M | 0.5% | — | — | COM | 00773U108 |
| — | OAK STR HEALTH INC | 967,000 | $52.48M | 0.5% | — | — | COM | 67181A107 |
| — | BURNING ROCK BIOTECH LTD | 1,897,663 | $51.09M | 0.5% | — | — | SPONSORED ADS | 12233L107 |
| — | TRICIDA INC | 9,614,280 | $50.86M | 0.5% | — | — | COM | 89610F101 |
| TMO | THERMO FISHER SCIENTIFIC INC | 110,300 | $50.34M | 0.5% | — | — | COM | 883556102 |
| ARCT | ARCTURUS THERAPEUTICS HLDGS | 1,206,886 | $49.84M | 0.5% | — | — | COM | 03969T109 |
| — | CURIS INC | 4,366,494 | $49.43M | 0.5% | — | — | COM NEW | 231269200 |
| — | APTOSE BIOSCIENCES INC | 8,030,000 | $47.98M | 0.4% | — | — | COM NEW | 03835T200 |
| — | HARPOON THERAPEUTICS INC | 2,285,704 | $47.82M | 0.4% | — | — | COM | 41358P106 |
| CGEM | CULLINAN ONCOLOGY INC | 1,146,145 | $47.76M | 0.4% | — | — | COM | 230031106 |
| — | VERONA PHARMA PLC | 5,694,841 | $47.61M | 0.4% | — | — | SPONSORED ADS | 925050106 |
| TELA | TELA BIO INC | 3,027,542 | $45.11M | 0.4% | — | — | COM | 872381108 |
| XENE | XENON PHARMACEUTICALS INC | 2,497,917 | $44.71M | 0.4% | — | — | COM | 98420N105 |
| — | APPLIED THERAPEUTICS INC | 2,257,387 | $42.34M | 0.4% | — | — | COM | 03828A101 |
| CRNX | CRINETICS PHARMACEUTICALS IN | 2,753,567 | $42.08M | 0.4% | — | — | COM | 22663K107 |
| SIBN | SI BONE INC | 1,305,300 | $41.52M | 0.4% | — | — | COM | 825704109 |
| — | NANOSTRING TECHNOLOGIES INC | 622,900 | $40.93M | 0.4% | — | — | COM | 63009R109 |
| MOH | MOLINA HEALTHCARE INC | 162,400 | $37.96M | 0.4% | — | — | COM | 60855R100 |
| — | KALA PHARMACEUTICALS INC | 5,465,030 | $36.83M | 0.3% | — | — | COM | 483119103 |
| — | VOR BIOPHARMA INC | 833,333 | $35.92M | 0.3% | — | — | COM | 929033108 |
| — | FUSION PHARMACEUTICALS INC | 3,224,770 | $34.57M | 0.3% | — | — | COM | 36118A100 |
| — | TRILLIUM THERAPEUTICS INC | 3,165,200 | $33.99M | 0.3% | — | — | COM NEW | 89620X506 |
| QURE | UNIQURE NV | 969,079 | $32.65M | 0.3% | — | — | SHS | N90064101 |
| — | ALPINE IMMUNE SCIENCES INC | 3,070,955 | $32.55M | 0.3% | — | — | COM | 02083G100 |
| — | SCPHARMACEUTICALS INC | 4,797,148 | $31.9M | 0.3% | — | — | COM | 810648105 |
| — | AEGLEA BIOTHERAPEUTICS INC | 4,015,524 | $31.8M | 0.3% | — | — | COM | 00773J103 |
| — | PANDION THERAPEUTICS INC | 528,229 | $31.72M | 0.3% | — | — | COM | 698340106 |
| — | MERSANA THERAPEUTICS INC | 1,892,500 | $30.62M | 0.3% | — | — | COM | 59045L106 |
| — | 9 METERS BIOPHARMA INC | 25,716,755 | $30.09M | 0.3% | — | — | COM | 654405109 |
| NVAX | NOVAVAX INC | 155,833 | $28.25M | 0.3% | — | — | COM NEW | 670002401 |
| — | NEXTCURE INC | 2,711,013 | $27.14M | 0.3% | — | — | COM | 65343E108 |
| — | ACHILLES THERAPEUTICS PLC | 1,584,845 | $26.23M | 0.2% | — | — | SPONSORED ADS | 00449L102 |
| — | SIERRA ONCOLOGY INC | 1,477,320 | $25.45M | 0.2% | — | — | COM NEW | 82640U404 |
| — | GALECTO INC | 4,090,937 | $24.85M | 0.2% | — | — | COM | 36322Q107 |
| CRVS | CORVUS PHARMACEUTICALS INC | 8,053,298 | $24.8M | 0.2% | — | — | COM | 221015100 |
| — | GRAYBUG VISION INC | 4,163,347 | $23.11M | 0.2% | — | — | COM SHS | 38942Q103 |
| — | IMARA INC | 2,719,902 | $22.96M | 0.2% | — | — | COM | 45249V107 |
| BIIB | BIOGEN INC | 82,000 | $22.94M | 0.2% | — | — | COM | 09062X103 |
| — | ALEXION PHARMACEUTICALS INC | 150,000 | $22.94M | 0.2% | — | — | Call | 015351109 |
| AMGN | AMGEN INC | 91,500 | $22.77M | 0.2% | — | — | COM | 031162100 |
| — | VERRICA PHARMACEUTICALS INC | 1,479,733 | $22.42M | 0.2% | — | — | COM | 92511W108 |
| — | CTI BIOPHARMA CORP | 7,520,600 | $21.89M | 0.2% | — | — | COM | 12648L601 |
| OLMA | OLEMA PHARMACEUTICALS INC | 656,126 | $21.77M | 0.2% | — | — | COM | 68062P106 |
| LAB | FLUIDIGM CORP DEL | 4,599,571 | $20.79M | 0.2% | — | — | COM | 34385P108 |
| — | FLEXION THERAPEUTICS INC | 2,308,083 | $20.66M | 0.2% | — | — | COM | 33938J106 |
| — | CHINOOK THERAPEUTICS INC | 1,250,001 | $19.43M | 0.2% | — | — | COM | 16961L106 |
| — | JOUNCE THERAPEUTICS INC | 1,823,600 | $18.73M | 0.2% | — | — | COM | 481116101 |
| GILD | GILEAD SCIENCES INC | 287,600 | $18.59M | 0.2% | — | — | COM | 375558103 |
| — | VISTAGEN THERAPEUTICS INC | 8,604,000 | $18.33M | 0.2% | — | — | COM NEW | 92840H202 |
| GLPG | GALAPAGOS NV | 230,905 | $17.8M | 0.2% | — | — | SPON ADR | 36315X101 |
| ALHC | ALIGNMENT HEALTHCARE INC | 800,000 | $17.54M | 0.2% | — | — | COM | 01625V104 |
| — | BIOMX INC | 2,313,489 | $16.47M | 0.2% | — | — | COM | 09090D103 |
| — | ALEXION PHARMACEUTICALS INC | 102,100 | $15.61M | 0.1% | — | — | COM | 015351109 |
| — | BELLUS HEALTH INC NEW | 3,954,800 | $15.1M | 0.1% | — | — | COM NEW | 07987C204 |
| MIST | MILESTONE PHARMACEUTICALS IN | 2,583,821 | $14.96M | 0.1% | — | — | COM | 59935V107 |
| SRPT | SAREPTA THERAPEUTICS INC | 200,278 | $14.93M | 0.1% | — | — | COM | 803607100 |
| — | SYROS PHARMACEUTICALS INC | 1,837,500 | $13.74M | 0.1% | — | — | COM | 87184Q107 |
| TVTX | TRAVERE THERAPEUTICS INC | 528,100 | $13.19M | 0.1% | — | — | COM | 89422G107 |
| MAPS | SILVER SPIKE ACQUISITION COR | 700,400 | $12.86M | 0.1% | — | — | CL A SHS | G8136L106 |
| PCVX | VAXCYTE INC | 648,774 | $12.81M | 0.1% | — | — | COM | 92243G108 |
| ALEC | ALECTOR INC | 611,478 | $12.31M | 0.1% | — | — | COM | 014442107 |
| RLAY | RELAY THERAPEUTICS INC | 350,000 | $12.1M | 0.1% | — | — | COM | 75943R102 |
| — | X4 PHARMACEUTICALS INC | 1,373,849 | $11.83M | 0.1% | — | — | COM | 98420X103 |
| — | MAGENTA THERAPEUTICS INC | 949,048 | $11.24M | 0.1% | — | — | COM | 55910K108 |
| ALXO | ALX ONCOLOGY HLDGS INC | 150,000 | $11.06M | 0.1% | — | — | COM | 00166B105 |
| — | ONCOCYTE CORP | 2,100,000 | $10.9M | 0.1% | — | — | COM | 68235C107 |
| — | OLINK HLDG AB | 300,000 | $10.8M | 0.1% | — | — | SPONSORED ADS | 680710100 |
| — | CATALYST BIOSCIENCES INC | 2,118,600 | $10.68M | 0.1% | — | — | COM NEW | 14888D208 |
| NRIX | NURIX THERAPEUTICS INC | 300,000 | $9.327M | 0.1% | — | — | COM | 67080M103 |
| LRMR | LARIMAR THERAPEUTICS INC | 617,245 | $9.018M | 0.1% | — | — | COM | 517125100 |
| — | ASLAN PHARMACEUTICALS LTD | 2,520,000 | $8.442M | 0.1% | — | — | ADS | 04522R101 |
| HCAT | HEALTH CATALYST INC | 179,598 | $8.4M | 0.1% | — | — | COM | 42225T107 |
| NUVB | NUVATION BIO INC | 800,000 | $8.36M | 0.1% | — | — | COM CL A | 67080N101 |
| — | OTONOMY INC | 3,250,000 | $8.288M | 0.1% | — | — | COM | 68906L105 |
| — | SUTRO BIOPHARMA INC | 350,000 | $7.966M | 0.1% | — | — | COM | 869367102 |
| NBTX | NANOBIOTIX SA | 500,000 | $7.52M | 0.1% | — | — | SPONSORED ADS | 63009J107 |
| — | SYNLOGIC INC | 2,029,996 | $7.267M | 0.1% | — | — | COM | 87166L100 |
| TARA | PROTARA THERAPEUTICS INC | 450,000 | $7.083M | 0.1% | — | — | COM STK | 74365U107 |
| — | AERPIO PHARMACEUTICALS INC | 5,193,946 | $6.7M | 0.1% | — | — | COM | 00810B105 |
| — | SIGNIFY HEALTH INC | 225,000 | $6.584M | 0.1% | — | — | CL A COM | 82671G100 |
| — | LANDOS BIOPHARMA INC | 681,000 | $6.558M | 0.1% | — | — | COM | 515069102 |
| NTLA | INTELLIA THERAPEUTICS INC | 72,500 | $5.818M | 0.1% | — | — | COM | 45826J105 |
| LUNG | PULMONX CORP | 125,000 | $5.718M | 0.1% | — | — | COM | 745848101 |
| — | HEALTH SCIENCES ACQ CORP 2 | 500,000 | $5.595M | 0.1% | — | — | ORD SHS | G4411D109 |
| — | TCR2 THERAPEUTICS INC | 249,279 | $5.504M | 0.1% | — | — | COM | 87808K106 |
| — | FORTE BIOSCIENCES INC | 159,664 | $5.472M | 0.1% | — | — | COM | 34962G109 |
| DYN | DYNE THERAPEUTICS INC | 350,000 | $5.436M | 0.1% | — | — | COM | 26818M108 |
| INNV | INNOVAGE HLDG CORP | 200,000 | $5.158M | 0.0% | — | — | COM | 45784A104 |
| ADAG | ADAGENE INC | 275,000 | $4.936M | 0.0% | — | — | ADS | 005329107 |
| — | LONGBOARD PHARMACEUTICALS IN | 300,000 | $4.914M | 0.0% | — | — | COM | 54300N103 |
| — | STRONGBRIDGE BIOPHARMA PLC | 1,744,669 | $4.815M | 0.0% | — | — | SHS USD | G85347105 |
| CMPS | COMPASS PATHWAYS PLC | 127,816 | $4.706M | 0.0% | — | — | SPONSORED ADS | 20451W101 |
| — | PROMETHEUS BIOSCIENCES INC | 250,000 | $4.565M | 0.0% | — | — | COM | 74349U108 |
| IFRX | INFLARX NV | 1,064,118 | $4.15M | 0.0% | — | — | COM | N44821101 |
| AXSM | AXSOME THERAPEUTICS INC | 50,000 | $2.831M | 0.0% | — | — | Put | 05464T104 |
| LAB | FLUIDIGM CORP DEL | 500,000 | $2.26M | 0.0% | — | — | Call | 34385P108 |
| SANA | SANA BIOTECHNOLOGY INC | 60,000 | $2.008M | 0.0% | — | — | COM | 799566104 |
| — | SELECTA BIOSCIENCES INC | 339,169 | $1.535M | 0.0% | — | — | COM | 816212104 |
| — | CEL-SCI CORP | 100,000 | $1.521M | 0.0% | — | — | Put | 150837607 |
| MAPSW | SILVER SPIKE ACQUISITION COR | 150,200 | $1.057M | 0.0% | — | — | *W EXP 08/02/202 | G8136L114 |
| NBP | I MAB | 18,565 | $900K | 0.0% | — | — | SPONSORED ADS | 44975P103 |
| — | ARYA SCIENCES ACQUISITION CO | 49,375 | $680K | 0.0% | — | — | COM CL A | G3166W106 |
| — | PURPLE BIOTECH LTD | 31,418 | $130K | 0.0% | — | — | SPONSORED ADS | 74638P109 |
| — | TRILLIUM THERAPEUTICS INC | 1,700 | $18,000 | 0.0% | — | — | Call | 89620X506 |