DEERFIELD MANAGEMENT COMPANY, L.P. Quant / Systematic

CIK: 0001009258 · Show all filings

Period: Q3 2019 (← Previous) (Next →)

Filing Date: Nov 14, 2019

Total Value ($000): $2,452,802 (81.2% shares, 18.8% debt)

Holdings (95)

HORIZON THERAPEUTICS PUB LTD 7.2%
Value ($000) $175,978 Shares 6,462,634 Est. Cost $24.06 Unrealized
HORIZON PHARMA INVT LTD 6.4%
Value ($000) $158,106 Shares 136,032,000 Est. Cost $0.93 Unrealized
MYLAN N V 6.2%
Value ($000) $151,397 Shares 7,654,065 Est. Cost $25.32 Unrealized
NEVRO CORP 5.4%
Value ($000) $131,363 Shares 115,776,000 Est. Cost $1.02 Unrealized
ORCHARD THERAPEUTICS PLC 4.3%
Value ($000) $106,012 Shares 8,923,600 Est. Cost $15.55 Unrealized
HOMOLOGY MEDICINES INC 4.3%
Value ($000) $104,263 Shares 5,760,368 Est. Cost $18.78 Unrealized
AERIE PHARMACEUTICALS INC 3.6%
Value ($000) $87,813 Shares 4,568,824 Est. Cost $33.37 Unrealized
RYTM RHYTHM PHARMACEUTICALS INC 2.3%
Value ($000) $55,903 Shares 2,589,291 Est. Cost $22.52 Unrealized -4.7%
BKD BROOKDALE SR LIVING INC 2.2%
Value ($000) $54,631 Shares 7,207,239 Est. Cost $7.81 Unrealized +1.3%
INTERSECT ENT INC 2.2%
Value ($000) $52,884 Shares 3,109,004 Est. Cost $27.12 Unrealized
ACCELERON PHARMA INC 2.1%
Value ($000) $51,567 Shares 1,305,174 Est. Cost $42.57 Unrealized
MYOKARDIA INC 2.1%
Value ($000) $51,182 Shares 981,430 Est. Cost $39.62 Unrealized
INTERCEPT PHARMACEUTICALS IN 2.0%
Value ($000) $49,530 Shares 57,791,000 Est. Cost $0.87 Unrealized
IMMUNOMEDICS INC 1.7%
Value ($000) $42,618 Shares 3,214,000 Est. Cost $17.27 Unrealized
CLOVIS ONCOLOGY INC 1.7%
Value ($000) $42,262 Shares 49,064,000 Est. Cost $0.87 Unrealized
RA PHARMACEUTICALS INC 1.7%
Value ($000) $40,868 Shares 1,728,019 Est. Cost $17.23 Unrealized
MIRM MIRUM PHARMACEUTICALS INC 1.4%
Value ($000) $34,696 Shares 3,448,912 Est. Cost $12.27 Unrealized 0.0%
KEMPHARM INC 1.3%
Value ($000) $32,179 Shares 62,423,000 Est. Cost $0.61 Unrealized
ARGX ARGENX SE 1.3%
Value ($000) $32,023 Shares 281,000 Est. Cost $50.58 Unrealized
SILK ROAD MEDICAL INC 1.3%
Value ($000) $31,862 Shares 979,480 Est. Cost $40.65 Unrealized
VCEL VERICEL CORP 1.3%
Value ($000) $31,506 Shares 2,081,000 Est. Cost $14.20 Unrealized +23.2%
CHRS COHERUS BIOSCIENCES INC 1.3%
Value ($000) $31,207 Shares 1,540,305 Est. Cost $17.37 Unrealized +15.0%
CNC CENTENE CORP DEL 1.3%
Value ($000) $31,165 Shares 720,400 Est. Cost $52.58 Unrealized -7.4%
FATE FATE THERAPEUTICS INC 1.2%
Value ($000) $30,328 Shares 1,952,897 Est. Cost $13.38 Unrealized +43.2%
ALEC ALECTOR INC 1.2%
Value ($000) $29,948 Shares 2,076,812 Est. Cost $18.78 Unrealized -3.9%
SRPT SAREPTA THERAPEUTICS INC 1.2%
Value ($000) $28,772 Shares 382,000 Est. Cost $104.98 Unrealized +12.5%
SEM SELECT MED HLDGS CORP 1.2%
Value ($000) $28,403 Shares 1,714,099 Est. Cost $7.93 Unrealized +1.5%
BLUEPRINT MEDICINES CORP 1.1%
Value ($000) $27,713 Shares 377,200 Est. Cost $56.03 Unrealized
DBV TECHNOLOGIES S A 1.1%
Value ($000) $27,531 Shares 3,201,222 Est. Cost $7.95 Unrealized
SIENTRA INC 1.1%
Value ($000) $26,811 Shares 4,137,470 Est. Cost $9.63 Unrealized
TNDM TANDEM DIABETES CARE INC 1.1%
Value ($000) $26,797 Shares 454,334 Est. Cost $60.82 Unrealized +4.9%
EDIT EDITAS MEDICINE INC 1.1%
Value ($000) $26,352 Shares 1,158,841 Est. Cost $26.29 Unrealized -5.8%
PTC THERAPEUTICS INC 1.1%
Value ($000) $25,902 Shares 24,877,000 Est. Cost $1.11 Unrealized
DFB HEALTHCARE ACQUISTION CO 1.1%
Value ($000) $25,800 Shares 2,500,000 Est. Cost $10.05 Unrealized
AXGN AXOGEN INC 0.9%
Value ($000) $22,992 Shares 1,842,330 Est. Cost $17.71 Unrealized -7.0%
SPRINGWORKS THERAPEUTICS INC 0.9%
Value ($000) $22,783 Shares 1,050,888 Est. Cost $21.68 Unrealized
XERIS PHARMACEUTICALS INC 0.9%
Value ($000) $22,694 Shares 2,308,666 Est. Cost $18.90 Unrealized
MOH MOLINA HEALTHCARE INC 0.9%
Value ($000) $21,621 Shares 197,056 Est. Cost $132.62 Unrealized -2.3%
RCKT ROCKET PHARMACEUTICALS INC 0.8%
Value ($000) $20,666 Shares 1,773,938 Est. Cost $15.46 Unrealized -19.7%
DECIPHERA PHARMACEUTICALS IN 0.8%
Value ($000) $20,185 Shares 594,725 Est. Cost $20.99 Unrealized
ADUS ADDUS HOMECARE CORP 0.8%
Value ($000) $20,051 Shares 252,915 Est. Cost $67.11 Unrealized +20.7%
ARVN ARVINAS INC 0.8%
Value ($000) $19,853 Shares 921,234 Est. Cost $16.46 Unrealized +49.1%
MIRATI THERAPEUTICS INC 0.7%
Value ($000) $18,153 Shares 233,000 Est. Cost $47.25 Unrealized
HUM HUMANA INC 0.7%
Value ($000) $17,130 Shares 67,000 Est. Cost $239.24 Unrealized +10.8%
WVE WAVE LIFE SCIENCES LTD 0.7%
Value ($000) $16,583 Shares 807,727 Est. Cost $33.29 Unrealized -31.1%
ARDX ARDELYX INC 0.7%
Value ($000) $15,982 Shares 3,400,410 Est. Cost $7.04 Unrealized -50.7%
WRIGHT MED GROUP N V 0.6%
Value ($000) $15,941 Shares 13,625,000 Est. Cost $1.14 Unrealized
PTCT PTC THERAPEUTICS INC 0.6%
Value ($000) $15,929 Shares 471,000 Est. Cost $36.51 Unrealized +19.2%
REATA PHARMACEUTICALS INC 0.6%
Value ($000) $15,817 Shares 197,000 Est. Cost $36.30 Unrealized
GLPG GALAPAGOS NV 0.6%
Value ($000) $15,420 Shares 101,010 Est. Cost $79.61 Unrealized
ANAB ANAPTYSBIO INC 0.6%
Value ($000) $14,886 Shares 425,443 Est. Cost $37.60 Unrealized +26.5%
DIPLOMAT PHARMACY INC 0.6%
Value ($000) $14,682 Shares 2,996,328 Est. Cost $9.08 Unrealized
TURNING POINT THERAPEUTICS I 0.6%
Value ($000) $14,572 Shares 387,545 Est. Cost $39.90 Unrealized
AUDENTES THERAPEUTICS INC 0.6%
Value ($000) $13,874 Shares 493,901 Est. Cost $19.74 Unrealized
SYROS PHARMACEUTICALS INC 0.5%
Value ($000) $13,172 Shares 1,268,946 Est. Cost $18.15 Unrealized
GLOBAL BLOOD THERAPEUTICS IN 0.5%
Value ($000) $13,008 Shares 268,100 Est. Cost $52.10 Unrealized
AVADEL PHARMACEUTICALS PLC 0.5%
Value ($000) $11,325 Shares 2,722,241 Est. Cost $9.57 Unrealized
KINIKSA PHARMACEUTICALS LTD 0.4%
Value ($000) $10,842 Shares 1,274,086 Est. Cost $18.00 Unrealized
KALV KALVISTA PHARMACEUTICALS INC 0.4%
Value ($000) $10,332 Shares 890,668 Est. Cost $18.15 Unrealized -11.0%
MALLINCKRODT PUB LTD CO 0.4%
Value ($000) $10,101 Shares 4,191,327 Est. Cost $9.18 Unrealized
INGN INOGEN INC 0.4%
Value ($000) $9,182 Shares 191,660 Est. Cost $52.16 Unrealized 0.0%
GH GUARDANT HEALTH INC 0.3%
Value ($000) $8,043 Shares 126,000 Est. Cost $88.10 Unrealized 0.0%
BCRX BIOCRYST PHARMACEUTICALS 0.3%
Value ($000) $7,949 Shares 2,774,643 Est. Cost $4.88 Unrealized -36.2%
EHTH EHEALTH INC 0.3%
Value ($000) $7,347 Shares 110,000 Est. Cost $25.94 Unrealized +247.7%
ATRC ATRICURE INC 0.3%
Value ($000) $7,302 Shares 292,777 Est. Cost $28.55 Unrealized 0.0%
X4 PHARMACEUTICALS INC 0.3%
Value ($000) $7,165 Shares 563,741 Est. Cost $15.00 Unrealized
AIMMUNE THERAPEUTICS INC 0.3%
Value ($000) $7,109 Shares 339,480 Est. Cost $20.94 Unrealized
AVROBIO INC 0.3%
Value ($000) $7,060 Shares 500,000 Est. Cost $14.12 Unrealized
BBIO BRIDGEBIO PHARMA INC 0.3%
Value ($000) $6,226 Shares 290,000 Est. Cost $27.26 Unrealized +1.5%
TELIGENT INC NEW 0.2%
Value ($000) $5,550 Shares 9,567,000 Est. Cost $1.08 Unrealized
MEDICINES CO 0.2%
Value ($000) $5,000 Shares 100,000 Est. Cost Unrealized
PROVENTION BIO INC 0.2%
Value ($000) $4,948 Shares 725,000 Est. Cost $6.82 Unrealized
ABIOMED INC 0.2%
Value ($000) $4,910 Shares 27,600 Est. Cost $177.90 Unrealized
FORTY SEVEN INC 0.2%
Value ($000) $4,815 Shares 750,000 Est. Cost $6.42 Unrealized
IGM BIOSCIENCES INC 0.2%
Value ($000) $4,438 Shares 250,000 Est. Cost $17.75 Unrealized
ALIMERA SCIENCES INC 0.2%
Value ($000) $4,000 Shares 7,062,607 Est. Cost $3.87 Unrealized
AEGLEA BIOTHERAPEUTICS INC 0.2%
Value ($000) $3,845 Shares 500,046 Est. Cost $8.05 Unrealized
IDYA IDEAYA BIOSCIENCES INC 0.2%
Value ($000) $3,807 Shares 422,974 Est. Cost $10.88 Unrealized -29.8%
HARPOON THERAPEUTICS INC 0.1%
Value ($000) $3,613 Shares 264,497 Est. Cost $9.47 Unrealized
BIODELIVERY SCIENCES INTL IN 0.1%
Value ($000) $3,436 Shares 816,096 Est. Cost $4.65 Unrealized
MORPHOSYS AG 0.1%
Value ($000) $3,426 Shares 124,701 Est. Cost $30.34 Unrealized
STIM NEURONETICS INC 0.1%
Value ($000) $2,821 Shares 339,512 Est. Cost $16.09 Unrealized -32.1%
ITAMAR MED LTD 0.1%
Value ($000) $2,749 Shares 314,136 Est. Cost $11.61 Unrealized
ATEC ALPHATEC HOLDINGS INC 0.1%
Value ($000) $2,693 Shares 536,517 Est. Cost $5.20 Unrealized 0.0%
SYNLOGIC INC 0.1%
Value ($000) $2,537 Shares 1,107,643 Est. Cost $15.38 Unrealized
AGILE THERAPEUTICS INC 0.1%
Value ($000) $1,886 Shares 1,591,652 Est. Cost $1.18 Unrealized
CSTL CASTLE BIOSCIENCES INC 0.1%
Value ($000) $1,673 Shares 92,477 Est. Cost $22.17 Unrealized 0.0%
ALPINE IMMUNE SCIENCES INC 0.1%
Value ($000) $1,611 Shares 406,926 Est. Cost $11.60 Unrealized
VRAYQ VIEWRAY INC 0.0%
Value ($000) $1,098 Shares 378,623 Est. Cost $5.92 Unrealized 0.0%
EYENOVIA INC 0.0%
Value ($000) $729 Shares 197,069 Est. Cost $9.15 Unrealized
KEMPHARM INC 0.0%
Value ($000) $477 Shares 692,104 Est. Cost $0.69 Unrealized
NEOS THERAPEUTICS INC 0.0%
Value ($000) $475 Shares 320,993 Est. Cost $1.95 Unrealized
MENLO THERAPEUTICS INC 0.0%
Value ($000) $446 Shares 99,622 Est. Cost $7.85 Unrealized
PROTEON THERAPEUTICS INC 0.0%
Value ($000) $318 Shares 1,224,899 Est. Cost $9.96 Unrealized
CONSTELLATION PHARMCETICLS I 0.0%
Value ($000) $152 Shares 23,600 Est. Cost $6.73 Unrealized