Location: Boston, MA
CIK: 0001583977 · Show all filings
Period: Q3 2018 (← Previous) (Next →)
Filing Date: Nov 14, 2018
Total Value: $1.539B (100.0% shares, 0.0% debt)
| Ticker | Issuer | Shares | Value | % | Est. Cost | Unrealized | Class | CUSIP |
|---|---|---|---|---|---|---|---|---|
| ANAB | ANAPTYSBIO INC | 1,135,000 | $113M | 7.4% | $39.24 | +111.4% | COM | 032724106 |
| — | MIRATI THERAPEUTICS INC | 1,810,000 | $85.25M | 5.5% | $19.29 | — | COM | 60468T105 |
| — | NEKTAR THERAPEUTICS | 1,370,000 | $83.52M | 5.4% | $69.99 | — | COM | 640268108 |
| — | NEKTAR THERAPEUTICS | 1,328,400 | $80.98M | 5.3% | $69.99 | — | Call | 640268108 |
| — | AVROBIO INC | 1,492,784 | $77.43M | 5.0% | $28.56 | — | COM | 05455M100 |
| APLS | APELLIS PHARMACEUTICALS INC | 4,172,498 | $74.19M | 4.8% | $15.52 | +19.1% | COM | 03753U106 |
| — | DICERNA PHARMACEUTICALS INC | 3,556,669 | $54.27M | 3.5% | $9.03 | — | COM | 253031108 |
| — | REATA PHARMACEUTICALS INC | 660,000 | $53.96M | 3.5% | $43.21 | — | CL A | 75615P103 |
| — | TESARO INC | 1,250,000 | $48.76M | 3.2% | $44.96 | — | COM | 881569107 |
| IFRX | INFLARX NV | 1,341,540 | $46.04M | 3.0% | $18.95 | +70.2% | COM | N44821101 |
| — | MYOKARDIA INC | 700,000 | $45.64M | 3.0% | $17.38 | — | COM | 62857M105 |
| — | PRINCIPIA BIOPHARMA INC | 1,486,898 | $43.45M | 2.8% | $29.22 | — | COM | 74257L108 |
| AUTL | AUTOLUS THERAPEUTICS PLC | 1,326,136 | $40.67M | 2.6% | $26.79 | — | SPON ADS | 05280R100 |
| RCKT | ROCKET PHARMACEUTICALS INC | 1,500,659 | $36.95M | 2.4% | $16.31 | +33.0% | COM | 77313F106 |
| — | QUOTIENT LTD | 4,850,000 | $36.62M | 2.4% | $8.95 | — | SHS | G73268107 |
| TBPH | THERAVANCE BIOPHARMA INC | 1,100,000 | $35.94M | 2.3% | $24.80 | +9.9% | COM | G8807B106 |
| — | G1 THERAPEUTICS INC | 640,481 | $33.49M | 2.2% | $20.91 | — | COM | 3621LQ109 |
| — | KEZAR LIFE SCIENCES INC | 1,552,911 | $33.25M | 2.2% | $17.30 | — | COM | 49372L100 |
| — | SOLID BIOSCIENCES INC | 670,513 | $31.64M | 2.1% | $7.49 | — | COM | 83422E105 |
| — | BLUEPRINT MEDICINES CORP | 380,000 | $29.66M | 1.9% | $66.58 | — | COM | 09627Y109 |
| OMER | OMEROS CORP | 1,136,900 | $27.75M | 1.8% | $16.18 | +37.8% | Call | 682143102 |
| — | SAGE THERAPEUTICS INC | 190,000 | $26.84M | 1.7% | $161.07 | — | COM | 78667J108 |
| ASND | ASCENDIS PHARMA A S | 350,000 | $24.8M | 1.6% | $44.95 | — | SPONSORED ADR | 04351P101 |
| — | ZOGENIX INC | 500,000 | $24.8M | 1.6% | $49.60 | — | COM NEW | 98978L204 |
| OMER | OMEROS CORP | 1,000,000 | $24.41M | 1.6% | $16.18 | +37.8% | COM | 682143102 |
| — | TRICIDA INC | 734,588 | $22.44M | 1.5% | $29.90 | — | COM | 89610F101 |
| NBIX | NEUROCRINE BIOSCIENCES INC | 175,000 | $21.52M | 1.4% | $15.30 | +641.8% | COM | 64125C109 |
| — | KINIKSA PHARMACEUTICALS LTD | 831,000 | $21.19M | 1.4% | $16.66 | — | COM CL A | G5269C101 |
| — | TESARO INC | 500,000 | $19.5M | 1.3% | $44.96 | — | Call | 881569107 |
| — | ARENA PHARMACEUTICALS INC | 410,000 | $18.87M | 1.2% | $42.46 | — | COM NEW | 040047607 |
| INCY | INCYTE CORP | 260,000 | $17.96M | 1.2% | $68.44 | +0.3% | COM | 45337C102 |
| ZLAB | ZAI LAB LTD | 808,166 | $15.74M | 1.0% | $22.58 | — | ADR | 98887Q104 |
| ARGX | ARGEN SE | 190,000 | $14.41M | 0.9% | $63.14 | — | SPONSORED ADR | 04016X101 |
| INSP | INSPIRE MED SYS INC | 300,000 | $12.62M | 0.8% | $32.28 | +45.4% | COM | 457730109 |
| — | ZOGENIX INC | 250,000 | $12.4M | 0.8% | $49.60 | — | Call | 98978L204 |
| — | BIOHAVEN PHARMACTL HLDG CO L | 260,000 | $9.763M | 0.6% | $26.98 | — | COM | G11196105 |
| — | ARRAY BIOPHARMA INC | 600,000 | $9.12M | 0.6% | $6.75 | — | COM | 04269X105 |
| — | RUBIUS THERAPEUTICS INC | 364,559 | $8.749M | 0.6% | $24.00 | — | COM | 78116T103 |
| — | CONSTELLATION PHARMCETICLS I | 1,271,687 | $8.558M | 0.6% | $6.73 | — | COM | 210373106 |
| — | SPECTRUM PHARMACEUTICALS INC | 500,000 | $8.4M | 0.5% | $20.96 | — | COM | 84763A108 |
| — | AMARIN CORP PLC | 500,000 | $8.135M | 0.5% | $16.27 | — | SPONS ADR NEW | 023111206 |
| — | MINERVA NEUROSCIENCES INC | 607,903 | $7.629M | 0.5% | $7.26 | — | COM | 603380106 |
| REPL | REPLIMUNE GROUP INC | 467,792 | $7.531M | 0.5% | $17.53 | 0.0% | COM | 76029N106 |
| ACRS | ACLARIS THERAPEUTICS INC | 500,000 | $7.26M | 0.5% | $19.94 | -14.0% | COM | 00461U105 |
| — | ABEONA THERAPEUTICS INC | 500,000 | $6.4M | 0.4% | $8.20 | — | COM | 00289Y107 |
| — | CONTRAFECT CORP | 3,000,000 | $6.21M | 0.4% | $2.80 | — | COM | 212326102 |
| SRRK | SCHOLAR ROCK HLDG CORP | 210,078 | $5.41M | 0.4% | $18.88 | -2.7% | COM | 80706P103 |
| HRTX | HERON THERAPEUTICS INC | 170,000 | $5.381M | 0.3% | $15.72 | +136.9% | COM | 427746102 |
| — | Y MABS THERAPEUTICS INC | 200,000 | $5.312M | 0.3% | $26.56 | — | COM | 984241109 |
| — | AUDENTES THERAPEUTICS INC | 125,000 | $4.949M | 0.3% | $18.38 | — | COM | 05070R104 |
| — | TRANSLATE BIO, INC | 454,550 | $4.546M | 0.3% | $12.65 | — | COM | 89374L104 |
| — | EIDOS THERAPEUTICS INC | 385,846 | $3.851M | 0.3% | $19.32 | — | COM | 28249H104 |
| COLL | COLLEGIUM PHARMACEUTICAL INC | 250,000 | $3.685M | 0.2% | $17.28 | +2.6% | COM | 19459J104 |
| — | AKCEA THERAPEUTICS INC | 100,000 | $3.502M | 0.2% | — | — | Put | 00972L107 |
| SGMO | SANGAMO BIOSCIENCES INC | 200,000 | $3.39M | 0.2% | $6.37 | +138.5% | COM | 800677106 |
| MGTX | MEIRAGTX HOLDINGS PLC | 238,579 | $3.245M | 0.2% | $13.41 | -19.4% | COM | G59665102 |
| — | ITERUM THERAPEUTICS PLC | 476,968 | $3.196M | 0.2% | $10.89 | — | SHS | G6333L101 |
| — | MARINUS PHARMACEUTICALS INC | 300,000 | $3M | 0.2% | $8.16 | — | COM | 56854Q101 |
| — | TRILLIUM THERAPEUTICS INC | 500,000 | $2.9M | 0.2% | $4.40 | — | COM NEW | 89620X506 |
| — | ACCELERON PHARMA INC | 50,000 | $2.862M | 0.2% | $32.04 | — | COM | 00434H108 |
| — | CLEARSIDE BIOMEDICAL INC | 400,000 | $2.46M | 0.2% | $7.30 | — | COM | 185063104 |
| — | ARQULE INC | 300,000 | $1.698M | 0.1% | $5.66 | — | COM | 04269E107 |
| QTRX | QUANTERIX CORP | 54,945 | $1.177M | 0.1% | $19.52 | -19.0% | COM | 74766Q101 |
| — | ONCOBIOLOGICS INC - CW17 -A | 416,666 | $9,000 | 0.0% | $0.46 | — | *W EXP 02/18/201 | 68235M113 |
| — | CELLECTAR BIOSCIENCES-CW19 | 52,999 | $4,000 | 0.0% | $0.55 | — | *W EXP 08/20/201 | 15117F120 |