DEERFIELD MANAGEMENT COMPANY, L.P. Quant / Systematic

Location: New York, NY

CIK: 0001009258 · Show all filings

Period: Q1 2020 (← Previous) (Next →)

Filing Date: May 15, 2020

Total Value: $3.151B (79.7% shares, 20.3% debt)

Holdings (90)

AHCO ADAPTHEALTH CORP 8.7%
Value $275M Shares 17,199,888 Est. Cost Unrealized
MYLAN N V 5.7%
Value $181M Shares 12,151,362 Est. Cost Unrealized
HORIZON THERAPEUTICS PUB LTD 5.5%
Value $174M Shares 5,888,511 Est. Cost Unrealized
HORIZON PHARMA INVT LTD 5.4%
Value $169M Shares 144,832,000 Est. Cost Unrealized
NEVRO CORP 4.2%
Value $134M Shares 115,776,000 Est. Cost Unrealized
DFP HEALTHCARE ACQUISITNS CO 3.3%
Value $103M Shares 10,460,000 Est. Cost Unrealized
NUVASIVE INC 2.8%
Value $88.73M Shares 85,000,000 Est. Cost Unrealized
CNC CENTENE CORP DEL 2.4%
Value $75.28M Shares 1,267,206 Est. Cost Unrealized
ORCHARD THERAPEUTICS PLC 2.1%
Value $66.73M Shares 8,862,247 Est. Cost Unrealized
HOMOLOGY MEDICINES INC 2.0%
Value $62.74M Shares 4,037,305 Est. Cost Unrealized
DEXCOM INC 1.9%
Value $58.92M Shares 34,000,000 Est. Cost Unrealized
SDGR SCHRODINGER INC 1.8%
Value $58.05M Shares 1,346,167 Est. Cost Unrealized
BKD BROOKDALE SR LIVING INC 1.8%
Value $57.41M Shares 18,402,355 Est. Cost Unrealized
IMMUNOMEDICS INC 1.8%
Value $55.37M Shares 4,107,464 Est. Cost Unrealized
ABIOMED INC 1.7%
Value $54.58M Shares 376,000 Est. Cost Unrealized
PCRX PACIRA BIOSCIENCES 1.7%
Value $54.57M Shares 1,627,521 Est. Cost Unrealized
INSMED INC 1.6%
Value $50.93M Shares 61,000,000 Est. Cost Unrealized
ARVN ARVINAS INC 1.6%
Value $48.88M Shares 1,212,922 Est. Cost Unrealized
MIRM MIRUM PHARMACEUTICALS INC 1.5%
Value $48.28M Shares 3,448,912 Est. Cost Unrealized
INTERCEPT PHARMACEUTICALS IN 1.5%
Value $46.81M Shares 57,791,000 Est. Cost Unrealized
RYTM RHYTHM PHARMACEUTICALS INC 1.5%
Value $46.14M Shares 3,031,565 Est. Cost Unrealized
AXONICS MODULATION TECHNOLOG 1.4%
Value $45.6M Shares 1,794,594 Est. Cost Unrealized
CLOVIS ONCOLOGY INC 1.4%
Value $43.58M Shares 49,064,000 Est. Cost Unrealized
SILK RD MED INC 1.3%
Value $42.44M Shares 1,348,000 Est. Cost Unrealized
ALEC ALECTOR INC 1.3%
Value $41.96M Shares 1,738,997 Est. Cost Unrealized
VCEL VERICEL CORP 1.3%
Value $40.78M Shares 4,447,109 Est. Cost Unrealized
RVMD REVOLUTION MEDICINES INC 1.2%
Value $39.36M Shares 1,796,383 Est. Cost Unrealized
NTRA NATERA INC 1.2%
Value $39.3M Shares 1,316,000 Est. Cost Unrealized
FATE FATE THERAPEUTICS INC 1.1%
Value $35.91M Shares 1,616,993 Est. Cost Unrealized
AERIE PHARMACEUTICALS INC 1.1%
Value $34.18M Shares 2,532,147 Est. Cost Unrealized
INTERSECT ENT INC 1.0%
Value $32.69M Shares 2,758,267 Est. Cost Unrealized
ACCELERON PHARMA INC 1.0%
Value $30.82M Shares 343,000 Est. Cost Unrealized
FOLD AMICUS THERAPEUTICS INC 1.0%
Value $30.07M Shares 3,253,960 Est. Cost Unrealized
CONSTELLATION PHARMCETICLS I 1.0%
Value $29.99M Shares 954,100 Est. Cost Unrealized
PTC THERAPEUTICS INC 0.9%
Value $26.85M Shares 24,877,000 Est. Cost Unrealized
BLUEPRINT MEDICINES CORP 0.8%
Value $26.78M Shares 457,968 Est. Cost Unrealized
TNDM TANDEM DIABETES CARE INC 0.8%
Value $26.57M Shares 412,867 Est. Cost Unrealized
REATA PHARMACEUTICALS INC 0.8%
Value $26.54M Shares 183,865 Est. Cost Unrealized
DECIPHERA PHARMACEUTICALS IN 0.8%
Value $24.27M Shares 589,485 Est. Cost Unrealized
MCK MCKESSON CORP 0.8%
Value $23.73M Shares 175,437 Est. Cost Unrealized
BIODELIVERY SCIENCES INTL IN 0.7%
Value $23.44M Shares 6,184,243 Est. Cost Unrealized
DXCM DEXCOM INC 0.7%
Value $23.43M Shares 87,000 Est. Cost Unrealized
RCKT ROCKET PHARMACEUTICALS INC 0.7%
Value $23.4M Shares 1,677,367 Est. Cost Unrealized
MOH MOLINA HEALTHCARE INC 0.7%
Value $23.05M Shares 165,000 Est. Cost Unrealized
SRPT SAREPTA THERAPEUTICS INC 0.7%
Value $22.99M Shares 235,000 Est. Cost Unrealized
EDIT EDITAS MEDICINE INC 0.7%
Value $22.98M Shares 1,158,841 Est. Cost Unrealized
SPRINGWORKS THERAPEUTICS INC 0.7%
Value $21.28M Shares 788,243 Est. Cost Unrealized
DBV TECHNOLOGIES S A 0.6%
Value $20.42M Shares 5,209,692 Est. Cost Unrealized
ADVERUM BIOTECHNOLOGIES INC 0.6%
Value $20.27M Shares 2,075,000 Est. Cost Unrealized
ARGX ARGENX SE 0.6%
Value $19.99M Shares 151,779 Est. Cost Unrealized
JAZZ INVESTMENTS I LTD 0.6%
Value $19.21M Shares 20,000,000 Est. Cost Unrealized
PACIRA BIOSCIENCES 0.6%
Value $19.1M Shares 20,000,000 Est. Cost Unrealized
MIRATI THERAPEUTICS INC 0.6%
Value $18.62M Shares 242,200 Est. Cost Unrealized
TURNING POINT THERAPEUTICS I 0.6%
Value $18.46M Shares 413,321 Est. Cost Unrealized
ARDX ARDELYX INC 0.6%
Value $17.53M Shares 3,083,000 Est. Cost Unrealized
AVROBIO INC 0.6%
Value $17.5M Shares 1,124,879 Est. Cost Unrealized
FREQUENCY THERAPEUTICS INC 0.5%
Value $16.84M Shares 945,718 Est. Cost Unrealized
MYOKARDIA INC 0.5%
Value $16.24M Shares 346,409 Est. Cost Unrealized
GKOS GLAUKOS CORP 0.5%
Value $15.98M Shares 517,982 Est. Cost Unrealized
SEM SELECT MED HLDGS CORP 0.5%
Value $15.95M Shares 1,063,000 Est. Cost Unrealized
FORTY SEVEN INC 0.5%
Value $14.83M Shares 155,380 Est. Cost Unrealized
UHS UNIVERSAL HLTH SVCS INC 0.4%
Value $13.76M Shares 138,874 Est. Cost Unrealized
BDTX BLACK DIAMOND THERAPEUTICS I 0.4%
Value $13.37M Shares 536,001 Est. Cost Unrealized
PASSAGE BIO INC 0.3%
Value $10.56M Shares 670,367 Est. Cost Unrealized
VAPOTHERM INC 0.3%
Value $10.48M Shares 556,725 Est. Cost Unrealized
CERS CERUS CORP 0.3%
Value $10.25M Shares 2,204,700 Est. Cost Unrealized
ARTARA THERAPEUTICS INC 0.3%
Value $9.951M Shares 432,670 Est. Cost Unrealized
AXGN AXOGEN INC 0.3%
Value $9.755M Shares 937,983 Est. Cost Unrealized
CABA CABALETTA BIO INC 0.3%
Value $9.375M Shares 1,284,313 Est. Cost Unrealized
BCRX BIOCRYST PHARMACEUTICALS INC 0.3%
Value $9.306M Shares 4,652,926 Est. Cost Unrealized
APPLIED THERAPEUTICS INC 0.3%
Value $9.1M Shares 278,359 Est. Cost Unrealized
SIENTRA INC 0.3%
Value $8.413M Shares 4,227,680 Est. Cost Unrealized
PBYI PUMA BIOTECHNOLOGY INC 0.3%
Value $8.13M Shares 963,212 Est. Cost Unrealized
IMARA INC 0.3%
Value $8.015M Shares 500,000 Est. Cost Unrealized
MALLINCKRODT PUB LTD CO 0.3%
Value $7.973M Shares 4,026,750 Est. Cost Unrealized
LUMOS PHARMA INC 0.3%
Value $7.957M Shares 936,169 Est. Cost Unrealized
IVERIC BIO INC 0.2%
Value $7.8M Shares 2,267,409 Est. Cost Unrealized
SYROS PHARMACEUTICALS INC 0.2%
Value $7.525M Shares 1,268,946 Est. Cost Unrealized
XERIS PHARMACEUTICALS INC 0.2%
Value $6.695M Shares 3,433,291 Est. Cost Unrealized
ITAMAR MED LTD 0.2%
Value $5.88M Shares 499,136 Est. Cost Unrealized
STIM NEURONETICS INC 0.1%
Value $2.977M Shares 1,575,000 Est. Cost Unrealized
INTERCEPT PHARMACEUTICALS IN 0.1%
Value $2.96M Shares 3,500,000 Est. Cost Unrealized
CHANGE HEALTHCARE INC 0.1%
Value $2.146M Shares 214,789 Est. Cost Unrealized
HARPOON THERAPEUTICS INC 0.1%
Value $1.941M Shares 167,637 Est. Cost Unrealized
OXFORD IMMUNOTEC GLOBAL PLC 0.0%
Value $1.43M Shares 154,396 Est. Cost Unrealized
MILLENDO THERAPEUTICS INC 0.0%
Value $892K Shares 168,871 Est. Cost Unrealized
ENDOLOGIX INC 0.0%
Value $656K Shares 950,000 Est. Cost Unrealized
SYNLOGIC INC 0.0%
Value $654K Shares 380,300 Est. Cost Unrealized
NEOS THERAPEUTICS INC 0.0%
Value $241K Shares 320,993 Est. Cost Unrealized
KEMPHARM INC 0.0%
Value $94,000 Shares 418,613 Est. Cost Unrealized