Location: Baltimore, MD
CIK: 0001595725 · Show all filings
Period: Q1 2019 (← Previous) (Next →)
Filing Date: May 15, 2019
Total Value: $2.594B (99.1% shares, 0.9% debt)
| Ticker | Issuer | Shares | Value | % | Est. Cost | Unrealized | Class | CUSIP |
|---|---|---|---|---|---|---|---|---|
| UNH | UNITEDHEALTH GROUP INC | 591,000 | $146M | 5.6% | $164.29 | +38.6% | COM | 91324P102 |
| — | GW PHARMACEUTICALS PLC | 700,000 | $118M | 4.5% | $110.88 | — | ADS | 36197T103 |
| — | AMARIN CORP PLC | 4,525,000 | $93.94M | 3.6% | $4.67 | — | SPONS ADR NEW | 023111206 |
| ISRG | INTUITIVE SURGICAL INC | 152,500 | $87.01M | 3.4% | $105.96 | +67.7% | COM NEW | 46120E602 |
| — | WELLCARE HEALTH PLANS INC | 320,000 | $86.32M | 3.3% | $187.33 | — | COM | 94946T106 |
| NBIX | NEUROCRINE BIOSCIENCES INC | 844,500 | $74.4M | 2.9% | $53.50 | +56.2% | COM | 64125C109 |
| — | SPARK THERAPEUTICS INC | 537,500 | $61.21M | 2.4% | $58.20 | — | COM | 84652J103 |
| HCA | HCA HEALTHCARE INC | 455,000 | $59.32M | 2.3% | $92.21 | +37.2% | COM | 40412C101 |
| PCRX | PACIRA PHARMACEUTICALS INC | 1,250,000 | $47.58M | 1.8% | $47.44 | -17.7% | COM | 695127100 |
| EHC | ENCOMPASS HEALTH CORP | 800,000 | $46.72M | 1.8% | $45.88 | +1.1% | COM | 29261A100 |
| RARE | ULTRAGENYX PHARMACEUTICAL IN | 580,000 | $40.23M | 1.6% | $57.71 | -1.0% | COM | 90400D108 |
| SRPT | SAREPTA THERAPEUTICS INC | 334,500 | $39.87M | 1.5% | $50.84 | +152.9% | COM | 803607100 |
| TFX | TELEFLEX INC | 130,000 | $39.28M | 1.5% | $242.14 | +10.6% | COM | 879369106 |
| IRTC | IRHYTHM TECHNOLOGIES INC | 499,615 | $37.45M | 1.4% | $49.38 | +73.1% | COM | 450056106 |
| VRTX | VERTEX PHARMACEUTICALS INC | 203,000 | $37.34M | 1.4% | $117.87 | +56.7% | COM | 92532F100 |
| BSX | BOSTON SCIENTIFIC CORP | 970,000 | $37.23M | 1.4% | $34.42 | +11.0% | COM | 101137107 |
| SYK | STRYKER CORP | 179,000 | $35.36M | 1.4% | $141.99 | +17.7% | COM | 863667101 |
| EW | EDWARDS LIFESCIENCES CORP | 183,500 | $35.11M | 1.4% | $33.73 | +69.2% | COM | 28176E108 |
| EXAS | EXACT SCIENCES CORP | 397,000 | $34.39M | 1.3% | $23.92 | +255.9% | COM | 30063P105 |
| PEN | PENUMBRA INC | 225,000 | $33.08M | 1.3% | $48.06 | +197.4% | COM | 70975L107 |
| — | ALEXION PHARMACEUTICALS INC | 242,500 | $32.78M | 1.3% | $138.55 | — | COM | 015351109 |
| MDGL | MADRIGAL PHARMACEUTICALS INC | 255,250 | $31.97M | 1.2% | $35.98 | +245.5% | COM | 558868105 |
| — | PORTOLA PHARMACEUTICALS INC | 875,000 | $30.36M | 1.2% | $41.64 | — | COM | 737010108 |
| ALGN | ALIGN TECHNOLOGY INC | 105,000 | $29.86M | 1.2% | $198.28 | +20.4% | COM | 016255101 |
| MOH | MOLINA HEALTHCARE INC | 207,500 | $29.46M | 1.1% | $65.41 | +106.8% | COM | 60855R100 |
| — | WRIGHT MED GROUP N V | 920,608 | $28.95M | 1.1% | $22.12 | — | ORD SHS | N96617118 |
| ONC | BEIGENE LTD | 214,800 | $28.35M | 1.1% | $33.43 | — | SPONSORED ADR | 07725L102 |
| ACHC | ACADIA HEALTHCARE COMPANY IN | 925,000 | $27.11M | 1.0% | $50.20 | -43.6% | COM | 00404A109 |
| — | INVITAE CORP | 1,150,000 | $26.93M | 1.0% | $10.13 | — | COM | 46185L103 |
| IDXX | IDEXX LABS INC | 120,200 | $26.88M | 1.0% | $198.10 | +4.2% | COM | 45168D104 |
| INCY | INCYTE CORP | 312,300 | $26.86M | 1.0% | $68.12 | +19.4% | COM | 45337C102 |
| — | PRA HEALTH SCIENCES INC | 240,000 | $26.47M | 1.0% | $54.18 | — | COM | 69354M108 |
| ASND | ASCENDIS PHARMA A S | 213,500 | $25.13M | 1.0% | $18.03 | — | SPONSORED ADR | 04351P101 |
| INSM | INSMED INC | 850,000 | $24.71M | 1.0% | $19.94 | +30.0% | COM PAR $.01 | 457669307 |
| BAX | BAXTER INTL INC | 300,700 | $24.45M | 0.9% | $51.40 | +24.6% | COM | 071813109 |
| COLL | COLLEGIUM PHARMACEUTICAL INC | 1,577,893 | $23.89M | 0.9% | $15.97 | +0.3% | COM | 19459J104 |
| — | RADIUS HEALTH INC | 1,175,000 | $23.43M | 0.9% | $38.33 | — | COM NEW | 750469207 |
| BIIB | BIOGEN INC | 97,500 | $23.05M | 0.9% | $273.10 | +15.3% | Call | 09062X103 |
| ARGX | ARGENX SE | 181,700 | $22.68M | 0.9% | $83.26 | — | SPONSORED ADR | 04016X101 |
| TMO | THERMO FISHER SCIENTIFIC INC | 81,000 | $22.17M | 0.9% | $165.72 | +47.5% | COM | 883556102 |
| — | BLUEPRINT MEDICINES CORP | 275,000 | $22.01M | 0.8% | $72.43 | — | COM | 09627Y109 |
| ALNY | ALNYLAM PHARMACEUTICALS INC | 233,500 | $21.82M | 0.8% | $85.46 | -2.1% | COM | 02043Q107 |
| — | EPIZYME INC | 1,753,375 | $21.72M | 0.8% | $13.99 | — | COM | 29428V104 |
| — | ALDER BIOPHARMACEUTICALS INC | 1,560,000 | $21.29M | 0.8% | $13.92 | — | COM | 014339105 |
| — | COVETRUS INC | 650,000 | $20.7M | 0.8% | $31.85 | — | COM | 22304C100 |
| — | AUDENTES THERAPEUTICS INC | 522,500 | $20.39M | 0.8% | $20.08 | — | COM | 05070R104 |
| — | MEDICINES CO | 729,400 | $20.39M | 0.8% | $32.29 | — | COM | 584688105 |
| GLPG | GALAPAGOS NV | 165,000 | $19.43M | 0.7% | $50.00 | — | SPON ADR | 36315X101 |
| — | RETROPHIN INC | 830,000 | $18.78M | 0.7% | $23.25 | — | COM | 761299106 |
| — | RA PHARMACEUTICALS INC | 804,000 | $18.01M | 0.7% | $14.70 | — | COM | 74933V108 |
| PBYI | PUMA BIOTECHNOLOGY INC | 458,000 | $17.77M | 0.7% | $74.54 | -59.0% | COM | 74587V107 |
| — | SEATTLE GENETICS INC | 242,000 | $17.72M | 0.7% | $59.37 | — | COM | 812578102 |
| — | CELGENE CORP | 185,150 | $17.47M | 0.7% | $112.23 | — | COM | 151020104 |
| — | FIBROGEN INC | 306,000 | $16.63M | 0.6% | $29.90 | — | COM | 31572Q808 |
| — | ALLAKOS INC | 404,000 | $16.36M | 0.6% | $44.99 | — | COM | 01671P100 |
| — | IMMUNOMEDICS INC | 800,000 | $15.37M | 0.6% | $17.45 | — | COM | 452907108 |
| — | INTERSECT ENT INC | 465,000 | $14.95M | 0.6% | $27.96 | — | COM | 46071F103 |
| — | SAGE THERAPEUTICS INC | 92,500 | $14.71M | 0.6% | $125.91 | — | COM | 78667J108 |
| A | AGILENT TECHNOLOGIES INC | 182,800 | $14.69M | 0.6% | $64.15 | +12.7% | COM | 00846U101 |
| CI | CIGNA CORP NEW | 90,000 | $14.47M | 0.6% | $167.01 | 0.0% | COM | 125523100 |
| — | OBSEVA SA | 1,120,000 | $14.32M | 0.6% | $11.59 | — | COM | H5861P103 |
| GH | GUARDANT HEALTH INC | 180,000 | $13.81M | 0.5% | $36.84 | +50.5% | COM | 40131M109 |
| WST | WEST PHARMACEUTICAL SVSC INC | 125,000 | $13.78M | 0.5% | $89.91 | +13.5% | COM | 955306105 |
| FOLD | AMICUS THERAPEUTICS INC | 1,000,000 | $13.6M | 0.5% | $11.48 | +6.4% | COM | 03152W109 |
| — | BIOHAVEN PHARMACTL HLDG CO L | 260,000 | $13.38M | 0.5% | $27.80 | — | COM | G11196105 |
| — | MIRATI THERAPEUTICS INC | 180,000 | $13.19M | 0.5% | $33.31 | — | COM | 60468T105 |
| — | GLOBAL BLOOD THERAPEUTICS IN | 245,000 | $12.97M | 0.5% | $37.31 | — | COM | 37890U108 |
| — | ZOGENIX INC | 235,000 | $12.93M | 0.5% | $38.28 | — | COM NEW | 98978L204 |
| AXGN | AXOGEN INC | 603,970 | $12.72M | 0.5% | $19.50 | -6.3% | COM | 05463X106 |
| TBPH | THERAVANCE BIOPHARMA INC | 550,000 | $12.47M | 0.5% | $20.11 | +26.1% | COM | G8807B106 |
| ANAB | ANAPTYSBIO INC | 170,000 | $12.42M | 0.5% | $43.60 | +58.3% | COM | 032724106 |
| ZLAB | ZAI LAB LTD | 413,400 | $12.2M | 0.5% | $26.43 | — | ADR | 98887Q104 |
| BMRN | BIOMARIN PHARMACEUTICAL INC | 135,000 | $11.99M | 0.5% | $99.87 | -7.2% | COM | 09061G101 |
| — | RTI SURGICAL HOLDINGS INC | 1,950,000 | $11.72M | 0.5% | $4.35 | — | COM | 74975N105 |
| — | PHASEBIO PHARMACEUTICALS INC | 1,140,000 | $10.84M | 0.4% | $4.81 | — | COM | 717224109 |
| — | RIGEL PHARMACEUTICALS INC | 4,200,000 | $10.79M | 0.4% | $3.20 | — | COM NEW | 766559603 |
| — | DERMIRA INC | 775,000 | $10.5M | 0.4% | $16.41 | — | COM | 24983L104 |
| — | TRANSLATE BIO INC | 1,009,179 | $10.28M | 0.4% | $12.65 | — | COM | 89374L104 |
| — | HOMOLOGY MEDICINES INC | 370,000 | $10.26M | 0.4% | $18.70 | — | COM | 438083107 |
| ACRS | ACLARIS THERAPEUTICS INC | 1,700,000 | $10.18M | 0.4% | $14.24 | -53.5% | COM | 00461U105 |
| FRPT | FRESHPET INC | 235,000 | $9.938M | 0.4% | $34.80 | +10.6% | COM | 358039105 |
| — | ODONATE THERAPEUTICS INC | 445,000 | $9.839M | 0.4% | $24.20 | — | COM | 676079106 |
| — | AXONICS MODULATION TECH INC | 400,000 | $9.58M | 0.4% | $15.11 | — | COM | 05465P101 |
| — | CYMABAY THERAPEUTICS INC | 715,000 | $9.495M | 0.4% | $9.89 | — | COM | 23257D103 |
| NVCR | NOVOCURE LTD | 195,000 | $9.393M | 0.4% | $36.98 | +30.1% | ORD SHS | G6674U108 |
| CHRS | COHERUS BIOSCIENCES INC | 670,000 | $9.139M | 0.4% | $21.31 | -37.4% | COM | 19249H103 |
| — | ASSEMBLY BIOSCIENCES INC | 450,000 | $8.861M | 0.3% | $18.68 | — | COM | 045396108 |
| HRTX | HERON THERAPEUTICS INC | 350,000 | $8.554M | 0.3% | $20.50 | +27.7% | COM | 427746102 |
| IFRX | INFLARX NV | 225,000 | $8.503M | 0.3% | $32.15 | +15.9% | COM | N44821101 |
| — | MYOVANT SCIENCES LTD | 347,500 | $8.295M | 0.3% | $15.71 | — | COM | G637AM102 |
| — | ACHILLION PHARMACEUTICALS IN | 2,700,000 | $7.992M | 0.3% | $6.61 | — | COM | 00448Q201 |
| AGIO | AGIOS PHARMACEUTICALS INC | 117,500 | $7.924M | 0.3% | $58.25 | 0.0% | COM | 00847X104 |
| — | MERSANA THERAPEUTICS INC | 1,400,000 | $7.364M | 0.3% | $11.48 | — | COM | 59045L106 |
| — | CLEMENTIA PHARMACEUTICALS IN | 275,000 | $7.178M | 0.3% | $16.89 | — | COM | 185575107 |
| — | BLUEBIRD BIO INC | 45,000 | $7.08M | 0.3% | $127.00 | — | COM | 09609G100 |
| — | FIVE PRIME THERAPEUTICS INC | 505,000 | $6.767M | 0.3% | $23.08 | — | COM | 33830X104 |
| SPRO | SPERO THERAPEUTICS INC | 525,000 | $6.725M | 0.3% | $12.27 | -13.6% | COM | 84833T103 |
| CORBF | GLOBAL CORD BLOOD CORPORATIO | 925,000 | $6.494M | 0.3% | $9.99 | -33.8% | SHS | G39342103 |
| — | AEGLEA BIOTHERAPEUTICS INC | 800,000 | $6.44M | 0.2% | $6.36 | — | COM | 00773J103 |
| — | CLOVIS ONCOLOGY INC | 256,000 | $6.354M | 0.2% | $53.62 | — | COM | 189464100 |
| — | INSMED INC | 6,000,000 | $6.082M | 0.2% | $0.89 | — | NOTE 1.750% 1/1 | 457669AA7 |
| RYTM | RHYTHM PHARMACEUTICALS INC | 216,500 | $5.934M | 0.2% | $27.03 | +6.3% | COM | 76243J105 |
| — | MOMENTA PHARMACEUTICALS INC | 400,000 | $5.812M | 0.2% | $19.06 | — | COM | 60877T100 |
| ELV | ANTHEM INC | 20,000 | $5.74M | 0.2% | $263.72 | 0.0% | COM | 036752103 |
| BCRX | BIOCRYST PHARMACEUTICALS | 700,000 | $5.698M | 0.2% | $6.11 | +40.2% | COM | 09058V103 |
| ARDX | ARDELYX INC | 2,000,000 | $5.6M | 0.2% | $9.90 | -73.7% | COM | 039697107 |
| MGNX | MACROGENICS INC | 300,000 | $5.394M | 0.2% | $20.97 | -17.6% | COM | 556099109 |
| — | ALDER BIOPHARMACEUTICALS INC | 5,000,000 | $4.798M | 0.2% | $0.93 | — | NOTE 2.500% 2/0 | 014339AA3 |
| CGEN | COMPUGEN LTD | 1,100,000 | $4.554M | 0.2% | $5.48 | -37.4% | ORD | M25722105 |
| — | MEDICINES CO | 5,000,000 | $4.231M | 0.2% | $1.05 | — | NOTE 2.750% 7/1 | 584688AG0 |
| — | NABRIVA THERAPEUTICS PLC | 1,600,000 | $3.904M | 0.2% | $5.28 | — | SHS | G63637105 |
| — | CORREVIO PHARMA CORP | 1,200,000 | $3.792M | 0.1% | $3.78 | — | COM | 22026V105 |
| ADAPY | ADAPTIMMUNE THERAPEUTICS PLC | 800,000 | $3.44M | 0.1% | $14.65 | — | SPONDS ADR | 00653A107 |
| — | CHIASMA INC | 650,000 | $3.38M | 0.1% | $16.07 | — | COM | 16706W102 |
| — | MEDICINES CO | 3,000,000 | $3.013M | 0.1% | $1.14 | — | NOTE 2.500% 1/1 | 584688AE5 |
| — | DYNAVAX TECHNOLOGIES CORP | 380,000 | $2.778M | 0.1% | $18.29 | — | COM NEW | 268158201 |
| — | RESTORBIO INC | 400,000 | $2.728M | 0.1% | $11.32 | — | COM | 76133L103 |
| — | PARATEK PHARMACEUTICALS INC | 450,000 | $2.412M | 0.1% | $15.77 | — | COM | 699374302 |
| ARVN | ARVINAS INC | 150,000 | $2.214M | 0.1% | $16.46 | +7.8% | COM | 04335A105 |
| — | NEVRO CORP | 34,700 | $2.169M | 0.1% | $62.51 | — | COM | 64157F103 |
| — | NOVAVAX INC | 3,250,000 | $1.79M | 0.1% | $2.53 | — | COM | 670002104 |
| — | LA JOLLA PHARMACEUTICAL CO | 277,236 | $1.783M | 0.1% | $27.74 | — | COM PAR $.0001 2 | 503459604 |
| CRVS | CORVUS PHARMACEUTICALS INC | 400,000 | $1.608M | 0.1% | $13.05 | -67.7% | COM | 221015100 |
| — | THERAVANCE BIOPHARMA INC | 1,500,000 | $1.457M | 0.1% | $1.14 | — | NOTE 3.250%11/0 | 88339KAA0 |
| KLDO | KALEIDO BIOSCIENCES INC | 100,050 | $1.451M | 0.1% | $13.76 | 0.0% | COM | 483347100 |
| — | NEUROCRINE BIOSCIENCES INC | 1,000,000 | $1.354M | 0.1% | $1.45 | — | NOTE 2.250% 5/1 | 64125CAD1 |
| — | RADIUS HEALTH INC | 1,500,000 | $1.249M | 0.0% | $1.01 | — | NOTE 3.000% 9/0 | 750469AA6 |
| — | PACIRA PHARMACEUTICALS INC | 1,000,000 | $987K | 0.0% | $0.91 | — | NOTE 2.375% 4/0 | 695127AD2 |
| — | DERMIRA INC | 1,000,000 | $888K | 0.0% | $0.83 | — | NOTE 3.000% 5/1 | 24983LAB0 |
| — | SOLID BIOSCIENCES INC | 60,000 | $552K | 0.0% | $7.53 | — | COM | 83422E105 |
| — | PROTEOSTASIS THERAPEUTICS IN | 400,000 | $504K | 0.0% | $3.24 | — | COM | 74373B109 |