DEERFIELD MANAGEMENT COMPANY, L.P. Quant / Systematic

CIK: 0001009258 · Show all filings

Period: Q2 2022 (← Previous) (Next →)

Filing Date: Aug 15, 2022

Total Value ($000): $4,848,381 (58.9% shares, 41.1% debt)

Holdings (127)

GLAUKOS CORP 6.7%
Value ($000) $324,465 Shares 271,752,000 Est. Cost $1.39 Unrealized
NUVL NUVALENT INC 5.4%
Value ($000) $262,264 Shares 19,341,024 Est. Cost $29.01 Unrealized -63.5%
VTRS VIATRIS INC 4.5%
Value ($000) $216,454 Shares 20,673,700 Est. Cost $13.01 Unrealized -28.6%
AHCO ADAPTHEALTH CORP 4.1%
Value ($000) $201,160 Shares 11,150,797 Est. Cost $23.90 Unrealized -32.1%
NBIX NEUROCRINE BIOSCIENCES INC 4.0%
Value ($000) $196,199 Shares 2,012,714 Est. Cost $96.18 Unrealized -4.0%
INVITAE CORP 3.4%
Value ($000) $163,025 Shares 206,873,000 Est. Cost $1.47 Unrealized
AERIE PHARMACEUTICALS INC 2.7%
Value ($000) $133,036 Shares 157,390,000 Est. Cost $0.81 Unrealized
IONIS PHARMACEUTICALS INC 2.4%
Value ($000) $116,991 Shares 127,800,000 Est. Cost $0.92 Unrealized
NATERA INC 2.3%
Value ($000) $111,924 Shares 90,638,000 Est. Cost $2.17 Unrealized
SAREPTA THERAPEUTICS INC 2.3%
Value ($000) $111,766 Shares 88,657,000 Est. Cost $1.31 Unrealized
BIIB BIOGEN INC 2.1%
Value ($000) $101,970 Shares 500,000 Est. Cost Unrealized
ENVISTA HOLDINGS CORPORATION 2.1%
Value ($000) $100,380 Shares 52,500,000 Est. Cost $2.13 Unrealized
SILK RD MED INC 2.0%
Value ($000) $97,412 Shares 2,676,891 Est. Cost $43.92 Unrealized
TABULA RASA HEALTHCARE INC 2.0%
Value ($000) $97,174 Shares 144,516,000 Est. Cost $0.83 Unrealized
GILD GILEAD SCIENCES INC 2.0%
Value ($000) $95,969 Shares 1,552,639 Est. Cost $54.62 Unrealized -1.0%
NUVASIVE INC 1.9%
Value ($000) $93,615 Shares 96,966,000 Est. Cost $1.04 Unrealized
PACIRA BIOSCIENCES INC 1.8%
Value ($000) $84,967 Shares 81,600,000 Est. Cost $1.08 Unrealized
DECIPHERA PHARMACEUTICALS IN 1.7%
Value ($000) $82,200 Shares 6,250,964 Est. Cost $13.54 Unrealized
APELLIS PHARMACEUTICALS INC 1.6%
Value ($000) $76,456 Shares 51,885,000 Est. Cost $1.51 Unrealized
NUVASIVE INC 1.5%
Value ($000) $71,655 Shares 80,000,000 Est. Cost $0.99 Unrealized
INSMED INC 1.5%
Value ($000) $70,460 Shares 75,000,000 Est. Cost $0.89 Unrealized
IMMUNOGEN INC 1.4%
Value ($000) $67,592 Shares 15,020,490 Est. Cost $4.56 Unrealized
INSULET CORP 1.4%
Value ($000) $66,018 Shares 57,581,000 Est. Cost $1.33 Unrealized
MIRM MIRUM PHARMACEUTICALS INC 1.3%
Value ($000) $63,137 Shares 3,244,434 Est. Cost $12.27 Unrealized +92.3%
DAWN DAY ONE BIOPHARMACEUTICALS I 1.3%
Value ($000) $62,867 Shares 3,512,123 Est. Cost $17.27 Unrealized -40.2%
ACCOLADE INC 1.2%
Value ($000) $59,134 Shares 92,624,000 Est. Cost $0.64 Unrealized
NEVRO CORP 1.2%
Value ($000) $57,724 Shares 61,000,000 Est. Cost $1.22 Unrealized
CAREMAX INC 1.2%
Value ($000) $57,576 Shares 15,861,090 Est. Cost $12.90 Unrealized
GUARDANT HEALTH INC 1.2%
Value ($000) $56,684 Shares 89,036,000 Est. Cost $0.64 Unrealized
INTERCEPT PHARMACEUTICALS IN 1.2%
Value ($000) $56,158 Shares 57,791,000 Est. Cost $0.87 Unrealized
COGT COGENT BIOSCIENCES INC 1.1%
Value ($000) $53,009 Shares 5,876,805 Est. Cost $7.70 Unrealized -11.4%
LUNG PULMONX CORP 1.1%
Value ($000) $51,018 Shares 3,465,901 Est. Cost $38.73 Unrealized -46.8%
IVERIC BIO INC 1.0%
Value ($000) $50,159 Shares 5,214,000 Est. Cost $5.89 Unrealized
CNC CENTENE CORP DEL 1.0%
Value ($000) $48,972 Shares 578,800 Est. Cost $60.56 Unrealized +37.1%
OAK STR HEALTH INC 1.0%
Value ($000) $48,551 Shares 68,000,000 Est. Cost $0.74 Unrealized
KURA KURA ONCOLOGY INC 1.0%
Value ($000) $48,153 Shares 2,627,000 Est. Cost $19.66 Unrealized -26.8%
GKOS GLAUKOS CORP 1.0%
Value ($000) $47,215 Shares 1,039,514 Est. Cost $48.76 Unrealized -2.7%
MOH MOLINA HEALTHCARE INC 1.0%
Value ($000) $46,695 Shares 167,000 Est. Cost $203.40 Unrealized +48.5%
CYTK CYTOKINETICS INC 0.9%
Value ($000) $45,589 Shares 1,160,315 Est. Cost $25.93 Unrealized +55.3%
MERUS N V 0.9%
Value ($000) $44,961 Shares 1,985,924 Est. Cost $24.66 Unrealized
DYNAVAX TECHNOLOGIES CORP 0.9%
Value ($000) $44,735 Shares 30,000,000 Est. Cost $1.49 Unrealized
LIVONGO HEALTH INC 0.9%
Value ($000) $42,380 Shares 50,000,000 Est. Cost $0.85 Unrealized
EOLS EVOLUS INC 0.9%
Value ($000) $42,140 Shares 3,632,751 Est. Cost $10.69 Unrealized +10.4%
1LIFE HEALTHCARE INC 0.8%
Value ($000) $40,222 Shares 48,599,000 Est. Cost $0.86 Unrealized
BKD BROOKDALE SR LIVING INC 0.8%
Value ($000) $39,010 Shares 8,592,461 Est. Cost $6.12 Unrealized -3.5%
AERIE PHARMACEUTICALS INC 0.7%
Value ($000) $35,213 Shares 4,695,020 Est. Cost $10.97 Unrealized
PTC THERAPEUTICS INC 0.7%
Value ($000) $33,439 Shares 32,000,000 Est. Cost $1.04 Unrealized
EWTX EDGEWISE THERAPEUTICS INC 0.6%
Value ($000) $31,308 Shares 3,933,137 Est. Cost $32.43 Unrealized -76.7%
HILLEVAX INC 0.6%
Value ($000) $28,614 Shares 2,617,948 Est. Cost $10.93 Unrealized
PHVS PHARVARIS N V 0.5%
Value ($000) $26,307 Shares 1,190,343 Est. Cost $26.33 Unrealized -29.2%
PTC THERAPEUTICS INC 0.5%
Value ($000) $25,518 Shares 25,417,000 Est. Cost $1.06 Unrealized
HORIZON THERAPEUTICS PUB L 0.5%
Value ($000) $24,965 Shares 313,000 Est. Cost $105.21 Unrealized
NOVAVAX INC 0.5%
Value ($000) $24,855 Shares 25,000,000 Est. Cost $1.25 Unrealized
SINGULAR GENOMICS SYSTEMS IN 0.5%
Value ($000) $24,205 Shares 6,336,330 Est. Cost $27.48 Unrealized
SEMA4 HOLDINGS CORP 0.5%
Value ($000) $23,749 Shares 18,848,488 Est. Cost $5.91 Unrealized
BELLUS HEALTH INC NEW 0.5%
Value ($000) $22,851 Shares 2,473,000 Est. Cost $7.66 Unrealized
ORGO ORGANOGENESIS HLDGS INC 0.4%
Value ($000) $21,705 Shares 4,447,740 Est. Cost $15.81 Unrealized -61.1%
PHR PHREESIA INC 0.4%
Value ($000) $21,436 Shares 857,115 Est. Cost $22.02 Unrealized 0.0%
SNDX SYNDAX PHARMACEUTICALS INC 0.4%
Value ($000) $21,378 Shares 1,111,111 Est. Cost $16.66 Unrealized 0.0%
AMEDISYS INC 0.4%
Value ($000) $20,919 Shares 199,000 Est. Cost $105.12 Unrealized
TARS TARSUS PHARMACEUTICALS INC 0.4%
Value ($000) $19,334 Shares 1,324,214 Est. Cost $15.01 Unrealized 0.0%
INSM INSMED INC 0.4%
Value ($000) $18,941 Shares 960,484 Est. Cost $21.68 Unrealized -3.3%
XERIS BIOPHARMA HOLDINGS INC 0.4%
Value ($000) $17,607 Shares 18,000,000 Est. Cost $0.99 Unrealized
RVMD REVOLUTION MEDICINES INC 0.4%
Value ($000) $17,377 Shares 891,587 Est. Cost $28.72 Unrealized -32.2%
TOI THE ONCOLOGY INSTITUTE INC 0.4%
Value ($000) $17,118 Shares 3,383,099 Est. Cost $8.88 Unrealized -18.0%
PCRX PACIRA BIOSCIENCES INC 0.4%
Value ($000) $17,024 Shares 292,000 Est. Cost $65.50 Unrealized 0.0%
ATEC ALPHATEC HLDGS INC 0.3%
Value ($000) $15,830 Shares 2,420,547 Est. Cost $12.74 Unrealized -27.7%
ANAB ANAPTYSBIO INC 0.3%
Value ($000) $15,672 Shares 772,000 Est. Cost $22.15 Unrealized 0.0%
DA32 LIFE SCNCE TEC ACQSTN C 0.3%
Value ($000) $15,504 Shares 1,600,000 Est. Cost $9.83 Unrealized
HEALTH CATALYST INC 0.3%
Value ($000) $13,452 Shares 15,000,000 Est. Cost $1.92 Unrealized
INOZYME PHARMA INC 0.3%
Value ($000) $12,862 Shares 2,696,372 Est. Cost $19.88 Unrealized
PROF PROFOUND MED CORP 0.3%
Value ($000) $12,494 Shares 1,713,797 Est. Cost $17.91 Unrealized -55.8%
KEZAR LIFE SCIENCES INC 0.2%
Value ($000) $11,735 Shares 1,419,000 Est. Cost $8.27 Unrealized
LRMR LARIMAR THERAPEUTICS INC 0.2%
Value ($000) $11,427 Shares 5,830,249 Est. Cost $11.61 Unrealized -74.5%
TGTX TG THERAPEUTICS INC 0.2%
Value ($000) $11,379 Shares 2,677,500 Est. Cost $6.24 Unrealized 0.0%
ALEC ALECTOR INC 0.2%
Value ($000) $10,721 Shares 1,055,192 Est. Cost $18.78 Unrealized -46.9%
FHTX FOGHORN THERAPEUTICS INC 0.2%
Value ($000) $10,574 Shares 777,525 Est. Cost $13.16 Unrealized -1.9%
EUCRATES BIOMEDICAL ACQU COR 0.2%
Value ($000) $9,900 Shares 999,999 Est. Cost $9.76 Unrealized
SARISSA CAPITAL ACQUISITN CO 0.2%
Value ($000) $9,890 Shares 999,999 Est. Cost $9.79 Unrealized
MEDTECH ACQUISITION CORP 0.2%
Value ($000) $9,845 Shares 999,999 Est. Cost $9.93 Unrealized
SENIOR CONNECT ACQUISITN COR 0.2%
Value ($000) $9,840 Shares 1,000,000 Est. Cost $9.77 Unrealized
REVOLUTION HEALTHCAR AQ CORP 0.2%
Value ($000) $9,770 Shares 1,000,000 Est. Cost $9.71 Unrealized
PEPG PEPGEN INC 0.2%
Value ($000) $9,470 Shares 953,626 Est. Cost $11.15 Unrealized 0.0%
TURMERIC ACQUISITION CORP 0.2%
Value ($000) $7,448 Shares 750,000 Est. Cost $9.82 Unrealized
NKTX NKARTA INC 0.2%
Value ($000) $7,392 Shares 600,000 Est. Cost $13.12 Unrealized 0.0%
IGNYTE ACQUISITION CORP 0.1%
Value ($000) $7,149 Shares 725,000 Est. Cost $9.79 Unrealized
APOLLO ENDOSURGERY INC 0.1%
Value ($000) $6,388 Shares 1,750,000 Est. Cost $8.43 Unrealized
XLO XILIO THERAPEUTICS INC 0.1%
Value ($000) $6,070 Shares 2,078,692 Est. Cost $17.03 Unrealized -77.8%
OUTSET MED INC 0.1%
Value ($000) $5,953 Shares 400,622 Est. Cost $49.98 Unrealized
BENEFITFOCUS INC 0.1%
Value ($000) $5,907 Shares 6,500,000 Est. Cost $0.88 Unrealized
GRAYBUG VISION INC 0.1%
Value ($000) $5,757 Shares 5,281,713 Est. Cost $12.71 Unrealized
ANTX AN2 THERAPEUTICS INC 0.1%
Value ($000) $5,553 Shares 716,538 Est. Cost $14.82 Unrealized -10.6%
NEOGENOMICS INC 0.1%
Value ($000) $5,443 Shares 6,500,000 Est. Cost $0.84 Unrealized
ORION ACQUISITION CORP 0.1%
Value ($000) $4,900 Shares 500,000 Est. Cost $9.70 Unrealized
NYXH NYXOAH S A 0.1%
Value ($000) $4,188 Shares 455,262 Est. Cost $28.60 Unrealized -48.6%
ORCHARD THERAPEUTICS PLC 0.1%
Value ($000) $4,060 Shares 6,949,416 Est. Cost $15.55 Unrealized
ONCORUS INC 0.1%
Value ($000) $3,968 Shares 3,148,977 Est. Cost $30.58 Unrealized
HOWL WEREWOLF THERAPEUTICS INC 0.1%
Value ($000) $3,919 Shares 958,125 Est. Cost $13.70 Unrealized -66.7%
QSI QUANTUM SI INC 0.1%
Value ($000) $3,248 Shares 1,400,000 Est. Cost $10.48 Unrealized -63.4%
KINNATE BIOPHARMA INC 0.1%
Value ($000) $3,153 Shares 250,000 Est. Cost $28.86 Unrealized
AFIB ACUTUS MED INC 0.1%
Value ($000) $2,966 Shares 2,648,386 Est. Cost $30.36 Unrealized -97.2%
ANNX ANNEXON INC 0.0%
Value ($000) $2,201 Shares 583,913 Est. Cost $23.46 Unrealized -87.0%
DCTH DELCATH SYS INC 0.0%
Value ($000) $1,995 Shares 500,000 Est. Cost $13.70 Unrealized -62.7%
89BIO INC 0.0%
Value ($000) $1,630 Shares 506,100 Est. Cost $3.22 Unrealized
MEDAVAIL HOLDINGS INC 0.0%
Value ($000) $1,280 Shares 836,626 Est. Cost $15.05 Unrealized
RYTM RHYTHM PHARMACEUTICALS INC 0.0%
Value ($000) $1,208 Shares 291,005 Est. Cost $23.31 Unrealized -76.5%
TOIIW THE ONCOLOGY INSTITUTE INC 0.0%
Value ($000) $625 Shares 1,250,000 Est. Cost $0.69 Unrealized
ROIVANT SCIENCES LTD 0.0%
Value ($000) $600 Shares 1,000,000 Est. Cost $2.05 Unrealized
CABA CABALETTA BIO INC 0.0%
Value ($000) $492 Shares 464,252 Est. Cost $11.85 Unrealized -88.1%
CAREMAX INC 0.0%
Value ($000) $484 Shares 672,000 Est. Cost $4.72 Unrealized
BFLYW BUTTERFLY NETWORK INC 0.0%
Value ($000) $296 Shares 733,333 Est. Cost $6.45 Unrealized
QSIAW QUANTUM SI INC 0.0%
Value ($000) $188 Shares 333,333 Est. Cost $3.76 Unrealized
SOMALOGIC INC 0.0%
Value ($000) $91 Shares 120,000 Est. Cost $3.45 Unrealized
IGNYTE ACQUISITION CORP 0.0%
Value ($000) $76 Shares 362,500 Est. Cost $0.64 Unrealized
REVOLUTION HEALTHCAR AQ CORP 0.0%
Value ($000) $49 Shares 200,000 Est. Cost $0.93 Unrealized
NUVATION BIO INC 0.0%
Value ($000) $47 Shares 166,666 Est. Cost $2.67 Unrealized
SENIOR CONNECT ACQUISITN COR 0.0%
Value ($000) $35 Shares 500,000 Est. Cost $0.71 Unrealized
SARISSA CAPITAL ACQUISITN CO 0.0%
Value ($000) $33 Shares 333,333 Est. Cost $0.36 Unrealized
SRZNW SURROZEN INC 0.0%
Value ($000) $32 Shares 166,666 Est. Cost $1.14 Unrealized
MEDTECH ACQUISITION CORP 0.0%
Value ($000) $28 Shares 333,333 Est. Cost $0.82 Unrealized
EUCRATES BIOMEDICAL ACQU COR 0.0%
Value ($000) $22 Shares 333,333 Est. Cost $0.58 Unrealized
TURMERIC ACQUISITION CORP 0.0%
Value ($000) $19 Shares 250,000 Est. Cost $0.68 Unrealized
ORION ACQUISITION CORP 0.0%
Value ($000) $11 Shares 125,000 Est. Cost $0.64 Unrealized
WINDTREE THERAPEUTICS INC 0.0%
Value ($000) $8 Shares 20,148 Est. Cost $7.00 Unrealized
EUCRATES BIOMEDICAL ACQU COR 0.0%
Value ($000) $0 Shares 1 Est. Cost Unrealized
MEDTECH ACQUISITION CORP 0.0%
Value ($000) $0 Shares 1 Est. Cost Unrealized
SARISSA CAPITAL ACQUISITN CO 0.0%
Value ($000) $0 Shares 1 Est. Cost Unrealized