Location: Boston, MA
CIK: 0001583977 · Show all filings
Period: Q1 2020 (← Previous) (Next →)
Filing Date: May 15, 2020
Total Value: $2.152B (100.0% shares, 0.0% debt)
| Ticker | Issuer | Shares | Value | % | Est. Cost | Unrealized | Class | CUSIP |
|---|---|---|---|---|---|---|---|---|
| SPY | SPDR S&P 500 ETF TR | 1,000,000 | $258M | 12.0% | — | — | Put | 78462F103 |
| — | TURNING POINT THERAPEUTICS I | 3,056,797 | $137M | 6.3% | $40.33 | — | COM | 90041T108 |
| — | PRINCIPIA BIOPHARMA INC | 2,100,000 | $125M | 5.8% | $38.69 | — | COM | 74257L108 |
| BBIO | BRIDGEBIO PHARMA INC | 2,950,000 | $85.55M | 4.0% | $27.82 | +11.5% | COM | 10806X102 |
| — | CHEMOCENTRYX INC | 2,025,000 | $81.36M | 3.8% | $23.45 | — | COM | 16383L106 |
| — | ACCELERON PHARMA INC | 825,000 | $74.14M | 3.4% | $89.87 | — | COM | 00434H108 |
| — | REATA PHARMACEUTICALS INC | 487,206 | $70.32M | 3.3% | $55.95 | — | CL A | 75615P103 |
| — | VIELA BIO INC | 1,762,500 | $66.97M | 3.1% | $28.78 | — | COM | 926613100 |
| — | MIRATI THERAPEUTICS INC | 850,000 | $65.34M | 3.0% | $38.92 | — | COM | 60468T105 |
| — | CONSTELLATION PHARMACEUTICALS I | 2,040,021 | $64.12M | 3.0% | $25.81 | — | COM | 210373106 |
| APLS | APELLIS PHARMACEUTICALS INC | 2,266,108 | $60.71M | 2.8% | $15.50 | +129.0% | COM | 03753U106 |
| RVMD | REVOLUTION MEDICINES INC | 2,767,078 | $60.63M | 2.8% | $27.68 | 0.0% | COM | 76155X100 |
| — | EIDOS THERAPEUTICS INC | 1,100,000 | $53.89M | 2.5% | $36.46 | — | COM | 28249H104 |
| — | Y-MABS THERAPEUTICS INC | 1,732,200 | $45.21M | 2.1% | $27.84 | — | COM | 984241109 |
| ASND | ASCENDIS PHARMA A S | 350,000 | $39.41M | 1.8% | $79.53 | — | Call | 04351P101 |
| STOK | STOKE THERAPEUTICS INC | 1,709,765 | $39.15M | 1.8% | $26.85 | -8.0% | COM | 86150R107 |
| — | MIRATI THERAPEUTICS INC | 500,000 | $38.44M | 1.8% | $38.92 | — | Call | 60468T105 |
| — | REATA PHARMACEUTICALS INC | 250,000 | $36.09M | 1.7% | $55.95 | — | Call | 75615P103 |
| OMER | OMEROS CORP | 2,523,700 | $33.74M | 1.6% | $14.11 | -5.7% | COM | 682143102 |
| — | MYOKARDIA INC | 700,000 | $32.82M | 1.5% | $37.76 | — | COM | 62857M105 |
| — | AGENUS INC | 12,174,486 | $29.83M | 1.4% | $2.45 | — | COM NEW | 00847G705 |
| — | BIOHAVEN PHARMACTL HLDG CO L | 875,551 | $29.8M | 1.4% | $41.49 | — | COM | G11196105 |
| AXSM | AXSOME THERAPEUTICS INC | 500,000 | $29.41M | 1.4% | $40.39 | +101.7% | COM | 05464T104 |
| ASND | ASCENDIS PHARMA A S | 250,000 | $28.15M | 1.3% | $79.53 | — | SPONSORED ADR | 04351P101 |
| — | NEXTCURE INC | 743,400 | $27.56M | 1.3% | $19.75 | — | COM | 65343E108 |
| CRSP | CRISPR THERAPEUTICS AG | 630,400 | $26.73M | 1.2% | $39.27 | +31.5% | NAMEN AKT | H17182108 |
| — | BLUEPRINT MEDICINES CORP | 450,000 | $26.32M | 1.2% | $67.67 | — | COM | 09627Y109 |
| — | CHEMOCENTRYX INC | 625,000 | $25.11M | 1.2% | $23.45 | — | Call | 16383L106 |
| — | ZYMEWORKS INC | 700,000 | $24.83M | 1.2% | $45.46 | — | COM | 98985W102 |
| — | IGM BIOSCIENCES INC | 426,104 | $23.93M | 1.1% | $42.06 | — | COM | 449585108 |
| RCKT | ROCKET PHARMACEUTICALS INC | 1,568,550 | $21.88M | 1.0% | $16.47 | +20.2% | COM | 77313F106 |
| TWST | TWIST BIOSCIENCE CORP | 687,149 | $21.01M | 1.0% | $22.16 | +21.3% | COM | 90184D100 |
| — | AXONICS MODULATION TECHNOLOG | 800,000 | $20.33M | 0.9% | $15.11 | — | COM | 05465P101 |
| GLPG | GALAPAGOS NV | 98,603 | $19.68M | 0.9% | $116.55 | — | SPON ADR | 36315X101 |
| — | MYOVANT SCIENCES LTD | 2,600,000 | $19.63M | 0.9% | $13.68 | — | COM | G637AM102 |
| — | IMMUNOVANT INC | 1,078,380 | $19.4M | 0.9% | $24.58 | — | UNIT 12/18/2024 | 45258J201 |
| — | TRICIDA INC | 877,975 | $19.32M | 0.9% | $33.32 | — | COM | 89610F101 |
| — | SATSUMA PHARMACEUTICALS INC | 808,382 | $17.4M | 0.8% | $15.01 | — | COM | 80405P107 |
| ANAB | ANAPTYSBIO INC | 1,107,900 | $15.65M | 0.7% | $23.10 | -34.3% | COM | 032724106 |
| CABA | CABALETTA BIO INC | 2,105,846 | $15.37M | 0.7% | $11.85 | +15.7% | COM | 12674W109 |
| ZLAB | ZAI LAB LTD | 289,092 | $14.88M | 0.7% | $23.77 | — | ADR | 98887Q104 |
| SRPT | SAREPTA THERAPEUTICS INC | 150,000 | $14.67M | 0.7% | $124.50 | -8.2% | COM | 803607100 |
| — | DECIPHERA PHARMACEUTICALS IN | 350,000 | $14.41M | 0.7% | $33.94 | — | COM | 24344T101 |
| BEAM | BEAM THERAPEUTICS INC | 796,429 | $14.34M | 0.7% | $21.73 | 0.0% | COM | 07373V105 |
| — | AKERO THERAPEUTICS INC | 642,539 | $13.62M | 0.6% | $19.15 | — | COM | 00973Y108 |
| — | QUOTIENT LTD | 3,161,500 | $12.49M | 0.6% | $8.95 | — | SHS | G73268107 |
| QURE | UNIQURE NV | 250,000 | $11.86M | 0.6% | $61.71 | -6.9% | SHS | N90064101 |
| ARGX | ARGENX SE | 80,000 | $10.54M | 0.5% | $82.17 | — | SPONSORED ADR | 04016X101 |
| — | HOMOLOGY MEDICINES INC | 600,000 | $9.324M | 0.4% | $15.54 | — | COM | 438083107 |
| SRNE | SORRENTO THERAPEUTICS INC | 5,000,000 | $9.2M | 0.4% | $2.48 | +16.0% | COM NEW | 83587F202 |
| INSP | INSPIRE MED SYS INC | 150,000 | $9.042M | 0.4% | $32.28 | +129.3% | COM | 457730109 |
| — | ALLAKOS INC | 200,000 | $8.898M | 0.4% | $42.85 | — | COM | 01671P100 |
| KURA | KURA ONCOLOGY INC | 800,000 | $7.96M | 0.4% | $14.56 | -21.4% | COM | 50127T109 |
| — | HARPOON THERAPEUTICS INC | 649,993 | $7.527M | 0.3% | $9.47 | — | COM | 41358P106 |
| — | MERUS N V | 600,000 | $7.26M | 0.3% | $14.08 | — | COM | N5749R100 |
| INSM | INSMED INC | 362,273 | $5.807M | 0.3% | $23.70 | 0.0% | COM PAR $.01 | 457669307 |
| — | EIGER BIOPHARMACEUTICALS INC | 815,127 | $5.543M | 0.3% | $10.60 | — | COM | 28249U105 |
| — | ATRECA INC | 326,139 | $5.398M | 0.3% | $18.84 | — | CL A COM | 04965G109 |
| — | AVROBIO INC | 317,579 | $4.942M | 0.2% | $21.11 | — | COM | 05455M100 |
| — | ARENA PHARMACEUTICALS INC | 100,000 | $4.2M | 0.2% | $42.46 | — | COM NEW | 040047607 |
| — | MINERVA NEUROSCIENCES INC | 607,903 | $3.66M | 0.2% | $7.26 | — | COM | 603380106 |
| — | AMARIN CORP PLC | 900,000 | $3.6M | 0.2% | $15.29 | — | SPONS ADR NEW | 023111206 |
| ARCT | ARCTURUS THERAPEUTICS HLDG I | 262,037 | $3.561M | 0.2% | $12.80 | 0.0% | COM | 03969T109 |
| — | X4 PHARMACEUTICALS INC | 341,618 | $3.416M | 0.2% | $14.21 | — | COM | 98420X103 |
| AUTL | AUTOLUS THERAPEUTICS PLC | 479,988 | $2.875M | 0.1% | $31.47 | — | SPON ADS | 05280R100 |
| — | NEKTAR THERAPEUTICS | 150,000 | $2.678M | 0.1% | $44.47 | — | COM | 640268108 |
| TBPH | THERAVANCE BIOPHARMA INC | 100,000 | $2.311M | 0.1% | $22.23 | +12.6% | COM | G8807B106 |
| NBIX | NEUROCRINE BIOSCIENCES INC | 25,000 | $2.164M | 0.1% | $31.24 | +213.3% | COM | 64125C109 |
| — | PRECISION BIOSCIENCES INC | 346,524 | $2.09M | 0.1% | $17.95 | — | COM | 74019P108 |
| GOSS | GOSSAMER BIO INC | 198,382 | $2.014M | 0.1% | $20.85 | -37.4% | COM | 38341P102 |
| — | ORCHARD THERAPEUTICS PLC | 256,649 | $1.933M | 0.1% | $16.35 | — | ADS | 68570P101 |
| FATE | FATE THERAPEUTICS INC | 75,000 | $1.666M | 0.1% | $25.29 | 0.0% | COM | 31189P102 |
| — | OUTLOOK THERAPEUTICS INC | 416,666 | $65,000 | 0.0% | $0.15 | — | *W EXP 02/18/202 | 69012T115 |