DEERFIELD MANAGEMENT COMPANY, L.P. Quant / Systematic

Location: New York, NY

CIK: 0001009258 · Show all filings

Period: Q3 2019 (← Previous) (Next →)

Filing Date: Nov 14, 2019

Total Value: $2.453B (81.2% shares, 18.8% debt)

Holdings (95)

HORIZON THERAPEUTICS PUB LTD 7.2%
Value $176M Shares 6,462,634 Est. Cost Unrealized
HORIZON PHARMA INVT LTD 6.4%
Value $158M Shares 136,032,000 Est. Cost Unrealized
MYLAN N V 6.2%
Value $151M Shares 7,654,065 Est. Cost Unrealized
NEVRO CORP 5.4%
Value $131M Shares 115,776,000 Est. Cost Unrealized
ORCHARD THERAPEUTICS PLC 4.3%
Value $106M Shares 8,923,600 Est. Cost Unrealized
HOMOLOGY MEDICINES INC 4.3%
Value $104M Shares 5,760,368 Est. Cost Unrealized
AERIE PHARMACEUTICALS INC 3.6%
Value $87.81M Shares 4,568,824 Est. Cost Unrealized
RYTM RHYTHM PHARMACEUTICALS INC 2.3%
Value $55.9M Shares 2,589,291 Est. Cost Unrealized
BKD BROOKDALE SR LIVING INC 2.2%
Value $54.63M Shares 7,207,239 Est. Cost Unrealized
INTERSECT ENT INC 2.2%
Value $52.88M Shares 3,109,004 Est. Cost Unrealized
ACCELERON PHARMA INC 2.1%
Value $51.57M Shares 1,305,174 Est. Cost Unrealized
MYOKARDIA INC 2.1%
Value $51.18M Shares 981,430 Est. Cost Unrealized
INTERCEPT PHARMACEUTICALS IN 2.0%
Value $49.53M Shares 57,791,000 Est. Cost Unrealized
IMMUNOMEDICS INC 1.7%
Value $42.62M Shares 3,214,000 Est. Cost Unrealized
CLOVIS ONCOLOGY INC 1.7%
Value $42.26M Shares 49,064,000 Est. Cost Unrealized
RA PHARMACEUTICALS INC 1.7%
Value $40.87M Shares 1,728,019 Est. Cost Unrealized
MIRM MIRUM PHARMACEUTICALS INC 1.4%
Value $34.7M Shares 3,448,912 Est. Cost Unrealized
KEMPHARM INC 1.3%
Value $32.18M Shares 62,423,000 Est. Cost Unrealized
ARGX ARGENX SE 1.3%
Value $32.02M Shares 281,000 Est. Cost Unrealized
SILK ROAD MEDICAL INC 1.3%
Value $31.86M Shares 979,480 Est. Cost Unrealized
VCEL VERICEL CORP 1.3%
Value $31.51M Shares 2,081,000 Est. Cost Unrealized
CHRS COHERUS BIOSCIENCES INC 1.3%
Value $31.21M Shares 1,540,305 Est. Cost Unrealized
CNC CENTENE CORP DEL 1.3%
Value $31.16M Shares 720,400 Est. Cost Unrealized
FATE FATE THERAPEUTICS INC 1.2%
Value $30.33M Shares 1,952,897 Est. Cost Unrealized
ALEC ALECTOR INC 1.2%
Value $29.95M Shares 2,076,812 Est. Cost Unrealized
SRPT SAREPTA THERAPEUTICS INC 1.2%
Value $28.77M Shares 382,000 Est. Cost Unrealized
SEM SELECT MED HLDGS CORP 1.2%
Value $28.4M Shares 1,714,099 Est. Cost Unrealized
BLUEPRINT MEDICINES CORP 1.1%
Value $27.71M Shares 377,200 Est. Cost Unrealized
DBV TECHNOLOGIES S A 1.1%
Value $27.53M Shares 3,201,222 Est. Cost Unrealized
SIENTRA INC 1.1%
Value $26.81M Shares 4,137,470 Est. Cost Unrealized
TNDM TANDEM DIABETES CARE INC 1.1%
Value $26.8M Shares 454,334 Est. Cost Unrealized
EDIT EDITAS MEDICINE INC 1.1%
Value $26.35M Shares 1,158,841 Est. Cost Unrealized
PTC THERAPEUTICS INC 1.1%
Value $25.9M Shares 24,877,000 Est. Cost Unrealized
DFB HEALTHCARE ACQUISTION CO 1.1%
Value $25.8M Shares 2,500,000 Est. Cost Unrealized
AXGN AXOGEN INC 0.9%
Value $22.99M Shares 1,842,330 Est. Cost Unrealized
SPRINGWORKS THERAPEUTICS INC 0.9%
Value $22.78M Shares 1,050,888 Est. Cost Unrealized
XERIS PHARMACEUTICALS INC 0.9%
Value $22.69M Shares 2,308,666 Est. Cost Unrealized
MOH MOLINA HEALTHCARE INC 0.9%
Value $21.62M Shares 197,056 Est. Cost Unrealized
RCKT ROCKET PHARMACEUTICALS INC 0.8%
Value $20.67M Shares 1,773,938 Est. Cost Unrealized
DECIPHERA PHARMACEUTICALS IN 0.8%
Value $20.18M Shares 594,725 Est. Cost Unrealized
ADUS ADDUS HOMECARE CORP 0.8%
Value $20.05M Shares 252,915 Est. Cost Unrealized
ARVN ARVINAS INC 0.8%
Value $19.85M Shares 921,234 Est. Cost Unrealized
MIRATI THERAPEUTICS INC 0.7%
Value $18.15M Shares 233,000 Est. Cost Unrealized
HUM HUMANA INC 0.7%
Value $17.13M Shares 67,000 Est. Cost Unrealized
WVE WAVE LIFE SCIENCES LTD 0.7%
Value $16.58M Shares 807,727 Est. Cost Unrealized
ARDX ARDELYX INC 0.7%
Value $15.98M Shares 3,400,410 Est. Cost Unrealized
WRIGHT MED GROUP N V 0.6%
Value $15.94M Shares 13,625,000 Est. Cost Unrealized
PTCT PTC THERAPEUTICS INC 0.6%
Value $15.93M Shares 471,000 Est. Cost Unrealized
REATA PHARMACEUTICALS INC 0.6%
Value $15.82M Shares 197,000 Est. Cost Unrealized
GLPG GALAPAGOS NV 0.6%
Value $15.42M Shares 101,010 Est. Cost Unrealized
ANAB ANAPTYSBIO INC 0.6%
Value $14.89M Shares 425,443 Est. Cost Unrealized
DIPLOMAT PHARMACY INC 0.6%
Value $14.68M Shares 2,996,328 Est. Cost Unrealized
TURNING POINT THERAPEUTICS I 0.6%
Value $14.57M Shares 387,545 Est. Cost Unrealized
AUDENTES THERAPEUTICS INC 0.6%
Value $13.87M Shares 493,901 Est. Cost Unrealized
SYROS PHARMACEUTICALS INC 0.5%
Value $13.17M Shares 1,268,946 Est. Cost Unrealized
GLOBAL BLOOD THERAPEUTICS IN 0.5%
Value $13.01M Shares 268,100 Est. Cost Unrealized
AVADEL PHARMACEUTICALS PLC 0.5%
Value $11.32M Shares 2,722,241 Est. Cost Unrealized
KINIKSA PHARMACEUTICALS LTD 0.4%
Value $10.84M Shares 1,274,086 Est. Cost Unrealized
KALV KALVISTA PHARMACEUTICALS INC 0.4%
Value $10.33M Shares 890,668 Est. Cost Unrealized
MALLINCKRODT PUB LTD CO 0.4%
Value $10.1M Shares 4,191,327 Est. Cost Unrealized
INGN INOGEN INC 0.4%
Value $9.182M Shares 191,660 Est. Cost Unrealized
GH GUARDANT HEALTH INC 0.3%
Value $8.043M Shares 126,000 Est. Cost Unrealized
BCRX BIOCRYST PHARMACEUTICALS 0.3%
Value $7.949M Shares 2,774,643 Est. Cost Unrealized
EHTH EHEALTH INC 0.3%
Value $7.347M Shares 110,000 Est. Cost Unrealized
ATRC ATRICURE INC 0.3%
Value $7.302M Shares 292,777 Est. Cost Unrealized
X4 PHARMACEUTICALS INC 0.3%
Value $7.165M Shares 563,741 Est. Cost Unrealized
AIMMUNE THERAPEUTICS INC 0.3%
Value $7.109M Shares 339,480 Est. Cost Unrealized
AVROBIO INC 0.3%
Value $7.06M Shares 500,000 Est. Cost Unrealized
BBIO BRIDGEBIO PHARMA INC 0.3%
Value $6.226M Shares 290,000 Est. Cost Unrealized
TELIGENT INC NEW 0.2%
Value $5.55M Shares 9,567,000 Est. Cost Unrealized
MEDICINES CO 0.2%
Value $5M Shares 100,000 Est. Cost Unrealized
PROVENTION BIO INC 0.2%
Value $4.948M Shares 725,000 Est. Cost Unrealized
ABIOMED INC 0.2%
Value $4.91M Shares 27,600 Est. Cost Unrealized
FORTY SEVEN INC 0.2%
Value $4.815M Shares 750,000 Est. Cost Unrealized
IGM BIOSCIENCES INC 0.2%
Value $4.438M Shares 250,000 Est. Cost Unrealized
ALIMERA SCIENCES INC 0.2%
Value $4M Shares 7,062,607 Est. Cost Unrealized
AEGLEA BIOTHERAPEUTICS INC 0.2%
Value $3.845M Shares 500,046 Est. Cost Unrealized
IDYA IDEAYA BIOSCIENCES INC 0.2%
Value $3.807M Shares 422,974 Est. Cost Unrealized
HARPOON THERAPEUTICS INC 0.1%
Value $3.613M Shares 264,497 Est. Cost Unrealized
BIODELIVERY SCIENCES INTL IN 0.1%
Value $3.436M Shares 816,096 Est. Cost Unrealized
MORPHOSYS AG 0.1%
Value $3.426M Shares 124,701 Est. Cost Unrealized
STIM NEURONETICS INC 0.1%
Value $2.821M Shares 339,512 Est. Cost Unrealized
ITAMAR MED LTD 0.1%
Value $2.749M Shares 314,136 Est. Cost Unrealized
ATEC ALPHATEC HOLDINGS INC 0.1%
Value $2.693M Shares 536,517 Est. Cost Unrealized
SYNLOGIC INC 0.1%
Value $2.537M Shares 1,107,643 Est. Cost Unrealized
AGILE THERAPEUTICS INC 0.1%
Value $1.886M Shares 1,591,652 Est. Cost Unrealized
CSTL CASTLE BIOSCIENCES INC 0.1%
Value $1.673M Shares 92,477 Est. Cost Unrealized
ALPINE IMMUNE SCIENCES INC 0.1%
Value $1.611M Shares 406,926 Est. Cost Unrealized
VRAYQ VIEWRAY INC 0.0%
Value $1.098M Shares 378,623 Est. Cost Unrealized
EYENOVIA INC 0.0%
Value $729K Shares 197,069 Est. Cost Unrealized
KEMPHARM INC 0.0%
Value $477K Shares 692,104 Est. Cost Unrealized
NEOS THERAPEUTICS INC 0.0%
Value $475K Shares 320,993 Est. Cost Unrealized
MENLO THERAPEUTICS INC 0.0%
Value $446K Shares 99,622 Est. Cost Unrealized
PROTEON THERAPEUTICS INC 0.0%
Value $318K Shares 1,224,899 Est. Cost Unrealized
CONSTELLATION PHARMCETICLS I 0.0%
Value $152K Shares 23,600 Est. Cost Unrealized