DEERFIELD MANAGEMENT COMPANY, L.P. Quant / Systematic

CIK: 0001009258 · Show all filings

Period: Q4 2019 (← Previous) (Next →)

Filing Date: Feb 14, 2020

Total Value ($000): $3,134,215 (84.8% shares, 15.2% debt)

Holdings (76)

HORIZON PHARMA INVT LTD 6.1%
Value ($000) $191,529 Shares 144,832,000 Est. Cost $0.95 Unrealized
AHCO ADAPTHEALTH CORP 6.0%
Value ($000) $188,855 Shares 17,199,888 Est. Cost $9.95 Unrealized 0.0%
HORIZON THERAPEUTICS PUB LTD 5.5%
Value ($000) $171,672 Shares 4,742,311 Est. Cost $24.06 Unrealized
MYLAN N V 5.2%
Value ($000) $163,850 Shares 8,151,754 Est. Cost $25.00 Unrealized
NEVRO CORP 4.9%
Value ($000) $154,250 Shares 115,776,000 Est. Cost $1.02 Unrealized
ORCHARD THERAPEUTICS PLC 3.9%
Value ($000) $121,856 Shares 8,862,247 Est. Cost $15.55 Unrealized
HOMOLOGY MEDICINES INC 3.5%
Value ($000) $108,585 Shares 5,245,638 Est. Cost $18.78 Unrealized
RYTM RHYTHM PHARMACEUTICALS INC 3.1%
Value ($000) $98,482 Shares 4,289,291 Est. Cost $22.40 Unrealized -0.8%
MIRM MIRUM PHARMACEUTICALS INC 2.7%
Value ($000) $84,567 Shares 3,448,912 Est. Cost $12.27 Unrealized -13.1%
TNDM TANDEM DIABETES CARE INC 2.6%
Value ($000) $81,150 Shares 1,361,345 Est. Cost $61.39 Unrealized +0.5%
ACCELERON PHARMA INC 2.3%
Value ($000) $72,618 Shares 1,369,625 Est. Cost $43.06 Unrealized
RA PHARMACEUTICALS INC 2.3%
Value ($000) $71,320 Shares 1,519,718 Est. Cost $17.23 Unrealized
CNC CENTENE CORP DEL 2.2%
Value ($000) $69,685 Shares 1,108,400 Est. Cost $53.17 Unrealized +2.0%
INTERSECT ENT INC 2.2%
Value ($000) $69,646 Shares 2,797,033 Est. Cost $27.12 Unrealized
INTERCEPT PHARMACEUTICALS IN 1.9%
Value ($000) $58,256 Shares 57,791,000 Est. Cost $0.87 Unrealized
MYOKARDIA INC 1.8%
Value ($000) $57,506 Shares 789,000 Est. Cost $39.62 Unrealized
ARDX ARDELYX INC 1.7%
Value ($000) $52,567 Shares 7,004,253 Est. Cost $6.54 Unrealized -7.1%
BKD BROOKDALE SR LIVING INC 1.7%
Value ($000) $52,514 Shares 7,223,419 Est. Cost $7.81 Unrealized -4.9%
SILK ROAD MEDICAL INC 1.6%
Value ($000) $51,665 Shares 1,279,480 Est. Cost $40.58 Unrealized
DBV TECHNOLOGIES S A 1.6%
Value ($000) $50,889 Shares 4,756,000 Est. Cost $8.85 Unrealized
DEXCOM INC 1.6%
Value ($000) $50,441 Shares 34,000,000 Est. Cost $1.48 Unrealized
RCKT ROCKET PHARMACEUTICALS INC 1.6%
Value ($000) $49,263 Shares 2,164,471 Est. Cost $15.68 Unrealized +6.5%
VCEL VERICEL CORP 1.5%
Value ($000) $47,808 Shares 2,747,563 Est. Cost $14.88 Unrealized +14.4%
BLUEPRINT MEDICINES CORP 1.4%
Value ($000) $45,255 Shares 564,914 Est. Cost $64.03 Unrealized
ARVN ARVINAS INC 1.4%
Value ($000) $44,716 Shares 1,088,234 Est. Cost $18.43 Unrealized +58.9%
CLOVIS ONCOLOGY INC 1.4%
Value ($000) $42,905 Shares 49,064,000 Est. Cost $0.87 Unrealized
AERIE PHARMACEUTICALS INC 1.4%
Value ($000) $42,835 Shares 1,772,255 Est. Cost $33.37 Unrealized
FATE FATE THERAPEUTICS INC 1.3%
Value ($000) $39,191 Shares 2,002,605 Est. Cost $13.45 Unrealized +18.1%
SIENTRA INC 1.2%
Value ($000) $37,795 Shares 4,227,680 Est. Cost $9.62 Unrealized
IMMUNOMEDICS INC 1.2%
Value ($000) $36,451 Shares 1,722,618 Est. Cost $17.27 Unrealized
ALEC ALECTOR INC 1.1%
Value ($000) $35,783 Shares 2,076,812 Est. Cost $18.78 Unrealized -9.5%
EDIT EDITAS MEDICINE INC 1.1%
Value ($000) $34,313 Shares 1,158,841 Est. Cost $26.29 Unrealized -5.0%
SPRINGWORKS THERAPEUTICS INC 1.0%
Value ($000) $30,339 Shares 788,243 Est. Cost $21.68 Unrealized
HUM HUMANA INC 1.0%
Value ($000) $30,055 Shares 82,000 Est. Cost $250.44 Unrealized +20.0%
AUDENTES THERAPEUTICS INC 0.9%
Value ($000) $29,555 Shares 493,901 Est. Cost $19.74 Unrealized
ARGX ARGENX SE 0.9%
Value ($000) $29,536 Shares 184,000 Est. Cost $50.58 Unrealized
PTC THERAPEUTICS INC 0.9%
Value ($000) $28,400 Shares 24,877,000 Est. Cost $1.11 Unrealized
SRPT SAREPTA THERAPEUTICS INC 0.9%
Value ($000) $27,098 Shares 210,000 Est. Cost $104.98 Unrealized -3.9%
CONSTELLATION PHARMCETICLS I 0.8%
Value ($000) $25,911 Shares 550,000 Est. Cost $45.38 Unrealized
FREQUENCY THERAPEUTICS INC 0.8%
Value ($000) $24,869 Shares 1,418,665 Est. Cost $17.53 Unrealized
AVROBIO INC 0.7%
Value ($000) $23,451 Shares 1,164,970 Est. Cost $17.55 Unrealized
AXONICS MODULATION TECH INC 0.7%
Value ($000) $23,219 Shares 837,945 Est. Cost $27.71 Unrealized
TURNING POINT THERAPEUTICS I 0.7%
Value ($000) $22,798 Shares 366,000 Est. Cost $39.90 Unrealized
CABA CABALETTA BIO INC 0.7%
Value ($000) $22,750 Shares 1,628,504 Est. Cost $11.85 Unrealized 0.0%
MIRATI THERAPEUTICS INC 0.7%
Value ($000) $22,422 Shares 174,000 Est. Cost $47.25 Unrealized
BCRX BIOCRYST PHARMACEUTICALS 0.7%
Value ($000) $21,994 Shares 6,375,143 Est. Cost $3.54 Unrealized -29.0%
REATA PHARMACEUTICALS INC 0.7%
Value ($000) $20,443 Shares 100,000 Est. Cost $36.30 Unrealized
MOH MOLINA HEALTHCARE INC 0.6%
Value ($000) $20,141 Shares 148,433 Est. Cost $132.62 Unrealized -5.0%
GLOBAL BLOOD THERAPEUTICS IN 0.6%
Value ($000) $19,952 Shares 251,000 Est. Cost $52.10 Unrealized
EHTH EHEALTH INC 0.6%
Value ($000) $19,600 Shares 204,000 Est. Cost $49.75 Unrealized +56.0%
ADUS ADDUS HOMECARE CORP 0.6%
Value ($000) $19,241 Shares 197,915 Est. Cost $67.11 Unrealized +31.2%
DECIPHERA PHARMACEUTICALS IN 0.6%
Value ($000) $19,170 Shares 308,000 Est. Cost $20.99 Unrealized
SEM SELECT MED HLDGS CORP 0.6%
Value ($000) $18,513 Shares 793,200 Est. Cost $7.93 Unrealized +25.1%
XERIS PHARMACEUTICALS INC 0.6%
Value ($000) $18,212 Shares 2,583,291 Est. Cost $17.64 Unrealized
FORTY SEVEN INC 0.6%
Value ($000) $17,598 Shares 447,000 Est. Cost $6.42 Unrealized
REVANCE THERAPEUTICS INC 0.5%
Value ($000) $14,607 Shares 900,000 Est. Cost $16.23 Unrealized
KOD KODIAK SCIENCES INC 0.5%
Value ($000) $14,390 Shares 200,000 Est. Cost $36.38 Unrealized 0.0%
MALLINCKRODT PUB LTD CO 0.4%
Value ($000) $14,053 Shares 4,026,750 Est. Cost $9.18 Unrealized
KIDS ORTHOPEDIATRICS CORP 0.3%
Value ($000) $10,573 Shares 225,000 Est. Cost $38.74 Unrealized 0.0%
ATRC ATRICURE INC 0.3%
Value ($000) $9,518 Shares 292,777 Est. Cost $28.55 Unrealized -0.3%
SYROS PHARMACEUTICALS INC 0.3%
Value ($000) $8,768 Shares 1,268,946 Est. Cost $18.15 Unrealized
IVERIC BIO INC 0.3%
Value ($000) $8,580 Shares 1,000,000 Est. Cost $8.58 Unrealized
THERAPEUTICSMD INC COM STK 0.2%
Value ($000) $5,445 Shares 2,250,000 Est. Cost $2.42 Unrealized
STIM NEURONETICS INC 0.2%
Value ($000) $4,827 Shares 1,075,000 Est. Cost $9.33 Unrealized -33.4%
X4 PHARMACEUTICALS INC 0.2%
Value ($000) $4,809 Shares 449,437 Est. Cost $15.00 Unrealized
INTERCEPT PHARMACEUTICALS IN 0.1%
Value ($000) $4,632 Shares 3,500,000 Est. Cost $1.32 Unrealized
ITAMAR MED LTD 0.1%
Value ($000) $4,043 Shares 314,136 Est. Cost $11.61 Unrealized
PBYI PUMA BIOTECHNOLOGY INC 0.1%
Value ($000) $3,469 Shares 396,472 Est. Cost $8.28 Unrealized 0.0%
SHOCKWAVE MED INC 0.1%
Value ($000) $3,074 Shares 70,000 Est. Cost $43.91 Unrealized
INGN INOGEN INC 0.1%
Value ($000) $2,529 Shares 37,016 Est. Cost $52.16 Unrealized +20.2%
AERIE PHARMACEUTICALS INC 0.1%
Value ($000) $2,509 Shares 103,800 Est. Cost $33.37 Unrealized
ADVERUM BIOTECHNOLOGIES INC 0.1%
Value ($000) $2,435 Shares 211,343 Est. Cost $11.52 Unrealized
ALPINE IMMUNE SCIENCES INC 0.0%
Value ($000) $956 Shares 248,992 Est. Cost $11.60 Unrealized
PROTEON THERAPEUTICS INC 0.0%
Value ($000) $832 Shares 2,029,000 Est. Cost $6.17 Unrealized
NEOS THERAPEUTICS INC 0.0%
Value ($000) $485 Shares 320,993 Est. Cost $1.95 Unrealized
KEMPHARM INC 0.0%
Value ($000) $196 Shares 517,692 Est. Cost $0.69 Unrealized