DEERFIELD MANAGEMENT COMPANY, L.P. Quant / Systematic

CIK: 0001009258 · Show all filings

Period: Q4 2021 (← Previous) (Next →)

Filing Date: Feb 14, 2022

Total Value ($000): $4,767,581 (67.4% shares, 32.6% debt)

Holdings (127)

NUVL NUVALENT INC 7.7%
Value ($000) $368,253 Shares 19,341,024 Est. Cost $29.01 Unrealized -23.2%
VTRS VIATRIS INC 5.9%
Value ($000) $281,072 Shares 20,774,000 Est. Cost $13.01 Unrealized -14.6%
AHCO ADAPTHEALTH CORP 5.2%
Value ($000) $250,114 Shares 10,225,445 Est. Cost $24.73 Unrealized -5.1%
GLAUKOS CORP 5.1%
Value ($000) $242,436 Shares 204,700,000 Est. Cost $1.42 Unrealized
INVITAE CORP 3.2%
Value ($000) $153,337 Shares 163,385,000 Est. Cost $1.64 Unrealized
AERIE PHARMACEUTICALS INC 2.7%
Value ($000) $130,154 Shares 157,390,000 Est. Cost $0.81 Unrealized
CAREMAX INC 2.7%
Value ($000) $128,861 Shares 16,778,750 Est. Cost $12.90 Unrealized
NBIX NEUROCRINE BIOSCIENCES INC 2.5%
Value ($000) $117,360 Shares 1,377,945 Est. Cost $99.51 Unrealized -7.6%
ENVISTA HOLDINGS CORPORATION 2.4%
Value ($000) $116,547 Shares 52,500,000 Est. Cost $2.13 Unrealized
NATERA INC 2.4%
Value ($000) $115,754 Shares 45,000,000 Est. Cost $3.03 Unrealized
SINGULAR GENOMICS SYSTEMS IN 2.2%
Value ($000) $105,335 Shares 9,112,019 Est. Cost $27.48 Unrealized
NUVASIVE INC 2.0%
Value ($000) $96,617 Shares 96,966,000 Est. Cost $1.04 Unrealized
PACIRA BIOSCIENCES INC 1.9%
Value ($000) $90,486 Shares 81,600,000 Est. Cost $1.08 Unrealized
CNC CENTENE CORP DEL 1.7%
Value ($000) $82,713 Shares 1,003,800 Est. Cost $59.55 Unrealized +23.0%
TABULA RASA HEALTHCARE INC 1.7%
Value ($000) $80,473 Shares 97,816,000 Est. Cost $0.90 Unrealized
IVERIC BIO INC 1.7%
Value ($000) $79,606 Shares 4,761,138 Est. Cost $5.34 Unrealized
ORGO ORGANOGENESIS HLDGS INC 1.6%
Value ($000) $78,142 Shares 8,456,876 Est. Cost $15.81 Unrealized -32.8%
INSULET CORP 1.6%
Value ($000) $76,356 Shares 57,581,000 Est. Cost $1.33 Unrealized
LUNG PULMONX CORP 1.6%
Value ($000) $75,905 Shares 2,366,867 Est. Cost $45.97 Unrealized -20.5%
NUVASIVE INC 1.6%
Value ($000) $74,729 Shares 77,859,000 Est. Cost $0.99 Unrealized
NEVRO CORP 1.4%
Value ($000) $68,194 Shares 61,000,000 Est. Cost $1.22 Unrealized
SILK RD MED INC 1.4%
Value ($000) $64,647 Shares 1,517,181 Est. Cost $47.62 Unrealized
LRMR LARIMAR THERAPEUTICS INC 1.3%
Value ($000) $62,908 Shares 5,830,249 Est. Cost $11.61 Unrealized -4.2%
SEMA4 HOLDINGS CORP 1.3%
Value ($000) $62,292 Shares 13,966,824 Est. Cost $7.59 Unrealized
EWTX EDGEWISE THERAPEUTICS INC 1.3%
Value ($000) $60,098 Shares 3,933,137 Est. Cost $32.43 Unrealized -44.5%
BRIDGEBIO PHARMA INC 1.2%
Value ($000) $58,890 Shares 80,000,000 Est. Cost $1.65 Unrealized
DECIPHERA PHARMACEUTICALS IN 1.1%
Value ($000) $54,521 Shares 5,580,456 Est. Cost $13.59 Unrealized
INTERCEPT PHARMACEUTICALS IN 1.1%
Value ($000) $54,417 Shares 57,791,000 Est. Cost $0.87 Unrealized
APRIA INC 1.1%
Value ($000) $53,979 Shares 1,655,795 Est. Cost $28.62 Unrealized
MIRM MIRUM PHARMACEUTICALS INC 1.1%
Value ($000) $52,362 Shares 3,282,912 Est. Cost $12.27 Unrealized +26.8%
GKOS GLAUKOS CORP 1.1%
Value ($000) $51,613 Shares 1,161,414 Est. Cost $51.11 Unrealized -9.7%
INSMED INC 1.1%
Value ($000) $51,321 Shares 50,000,000 Est. Cost $0.83 Unrealized
KURA KURA ONCOLOGY INC 1.0%
Value ($000) $49,193 Shares 3,513,756 Est. Cost $21.00 Unrealized -22.8%
APELLIS PHARMACEUTICALS INC 0.9%
Value ($000) $43,542 Shares 28,825,000 Est. Cost $1.45 Unrealized
MOH MOLINA HEALTHCARE INC 0.9%
Value ($000) $42,937 Shares 134,989 Est. Cost $180.00 Unrealized +65.2%
ATEC ALPHATEC HLDGS INC 0.9%
Value ($000) $41,089 Shares 3,594,829 Est. Cost $12.74 Unrealized -7.4%
PTGX PROTAGONIST THERAPEUTICS INC 0.8%
Value ($000) $40,115 Shares 1,172,943 Est. Cost $16.60 Unrealized +90.4%
DAWN DAY ONE BIOPHARMACEUTICALS I 0.8%
Value ($000) $37,113 Shares 2,202,533 Est. Cost $22.01 Unrealized -6.6%
CYTK CYTOKINETICS INC 0.8%
Value ($000) $36,874 Shares 809,000 Est. Cost $20.54 Unrealized +87.8%
PCRX PACIRA BIOSCIENCES INC 0.8%
Value ($000) $35,882 Shares 596,338 Est. Cost $44.50 Unrealized +23.9%
NOVAVAX INC 0.7%
Value ($000) $34,424 Shares 25,000,000 Est. Cost $1.25 Unrealized
XLO XILIO THERAPEUTICS INC 0.7%
Value ($000) $33,739 Shares 2,154,061 Est. Cost $17.03 Unrealized 0.0%
AERIE PHARMACEUTICALS INC 0.7%
Value ($000) $32,959 Shares 4,695,020 Est. Cost $10.97 Unrealized
TOI THE ONCOLOGY INSTITUTE INC 0.7%
Value ($000) $32,137 Shares 3,296,107 Est. Cost $8.92 Unrealized 0.0%
NUVB NUVATION BIO INC 0.6%
Value ($000) $30,406 Shares 3,577,233 Est. Cost $11.22 Unrealized -18.1%
SPRINGWORKS THERAPEUTICS INC 0.6%
Value ($000) $28,015 Shares 452,000 Est. Cost $35.31 Unrealized
ESPR ESPERION THERAPEUTICS INC NE 0.5%
Value ($000) $25,000 Shares 5,000,000 Est. Cost $8.01 Unrealized 0.0%
BCRX BIOCRYST PHARMACEUTICALS INC 0.5%
Value ($000) $23,353 Shares 1,686,140 Est. Cost $12.05 Unrealized +9.8%
MERIDIAN BIOSCIENCE INC 0.5%
Value ($000) $22,952 Shares 1,125,083 Est. Cost $21.15 Unrealized
FIGS FIGS INC 0.5%
Value ($000) $22,867 Shares 829,707 Est. Cost $32.94 Unrealized 0.0%
PHVS PHARVARIS N V 0.5%
Value ($000) $22,755 Shares 1,581,331 Est. Cost $26.33 Unrealized -40.6%
RVMD REVOLUTION MEDICINES INC 0.5%
Value ($000) $22,441 Shares 891,587 Est. Cost $28.72 Unrealized -1.9%
BKD BROOKDALE SR LIVING INC 0.5%
Value ($000) $22,058 Shares 4,274,808 Est. Cost $6.28 Unrealized -0.8%
ALEC ALECTOR INC 0.5%
Value ($000) $21,790 Shares 1,055,192 Est. Cost $18.78 Unrealized +20.1%
HEALTH CATALYST INC 0.5%
Value ($000) $21,789 Shares 15,000,000 Est. Cost $1.92 Unrealized
XERIS BIOPHARMA HOLDINGS INC 0.5%
Value ($000) $21,577 Shares 18,000,000 Est. Cost $0.99 Unrealized
BELLUS HEALTH INC NEW 0.4%
Value ($000) $19,714 Shares 2,449,000 Est. Cost $8.05 Unrealized
PROF PROFOUND MED CORP 0.4%
Value ($000) $19,246 Shares 1,713,797 Est. Cost $17.91 Unrealized -30.3%
RYTM RHYTHM PHARMACEUTICALS INC 0.4%
Value ($000) $18,637 Shares 1,867,467 Est. Cost $23.31 Unrealized -51.8%
OUTSET MED INC 0.4%
Value ($000) $18,465 Shares 400,622 Est. Cost $49.98 Unrealized
NEVRO CORP 0.4%
Value ($000) $17,511 Shares 216,000 Est. Cost $81.07 Unrealized
KINNATE BIOPHARMA INC 0.4%
Value ($000) $17,464 Shares 985,568 Est. Cost $28.86 Unrealized
BBIO BRIDGEBIO PHARMA INC 0.3%
Value ($000) $16,680 Shares 1,000,000 Est. Cost Unrealized
ONCORUS INC 0.3%
Value ($000) $16,595 Shares 3,148,977 Est. Cost $30.58 Unrealized
TERN TERNS PHARMACEUTICALS INC 0.3%
Value ($000) $16,586 Shares 2,345,959 Est. Cost $21.92 Unrealized -62.0%
APLS APELLIS PHARMACEUTICALS INC 0.3%
Value ($000) $16,227 Shares 343,213 Est. Cost $39.37 Unrealized 0.0%
INOZYME PHARMA INC 0.3%
Value ($000) $15,991 Shares 2,344,786 Est. Cost $22.15 Unrealized
DA32 LIFE SCNCE TEC ACQSTN C 0.3%
Value ($000) $15,696 Shares 1,600,000 Est. Cost $9.83 Unrealized
KALV KALVISTA PHARMACEUTICALS INC 0.3%
Value ($000) $15,547 Shares 1,175,131 Est. Cost $26.22 Unrealized -39.3%
PTC THERAPEUTICS INC 0.3%
Value ($000) $15,326 Shares 14,527,000 Est. Cost $1.11 Unrealized
APOLLO ENDOSURGERY INC 0.3%
Value ($000) $14,753 Shares 1,750,000 Est. Cost $8.43 Unrealized
VINCERX PHARMA INC 0.3%
Value ($000) $14,055 Shares 1,379,310 Est. Cost $16.17 Unrealized
MERUS N V 0.3%
Value ($000) $13,897 Shares 437,000 Est. Cost $31.80 Unrealized
COGT COGENT BIOSCIENCES INC 0.3%
Value ($000) $13,737 Shares 1,601,000 Est. Cost $10.03 Unrealized -13.4%
MIRATI THERAPEUTICS INC 0.3%
Value ($000) $12,909 Shares 88,000 Est. Cost $146.69 Unrealized
SRPT SAREPTA THERAPEUTICS INC 0.3%
Value ($000) $12,697 Shares 141,000 Est. Cost $85.49 Unrealized 0.0%
PMVP PMV PHARMACEUTICALS INC 0.3%
Value ($000) $12,058 Shares 522,000 Est. Cost $36.38 Unrealized -33.6%
BLUEPRINT MEDICINES CORP 0.2%
Value ($000) $11,782 Shares 110,000 Est. Cost $70.21 Unrealized
HOWL WEREWOLF THERAPEUTICS INC 0.2%
Value ($000) $11,411 Shares 958,125 Est. Cost $13.70 Unrealized +10.2%
QSI QUANTUM SI INC 0.2%
Value ($000) $11,018 Shares 1,400,000 Est. Cost $10.48 Unrealized -28.1%
LIANY LIANBIO 0.2%
Value ($000) $10,982 Shares 1,782,747 Est. Cost $6.16 Unrealized
NYXH NYXOAH S A 0.2%
Value ($000) $10,471 Shares 455,262 Est. Cost $28.60 Unrealized -19.7%
CGEM CULLINAN ONCOLOGY INC 0.2%
Value ($000) $10,364 Shares 671,690 Est. Cost $30.75 Unrealized -35.1%
MEDTECH ACQUISITION CORP 0.2%
Value ($000) $9,880 Shares 999,999 Est. Cost $9.93 Unrealized
SARISSA CAPITAL ACQUISITN CO 0.2%
Value ($000) $9,790 Shares 999,999 Est. Cost $9.79 Unrealized
EUCRATES BIOMEDICAL ACQU COR 0.2%
Value ($000) $9,760 Shares 999,999 Est. Cost $9.76 Unrealized
REVOLUTION HEALTHCAR AQ CORP 0.2%
Value ($000) $9,740 Shares 1,000,000 Est. Cost $9.71 Unrealized
SENIOR CONNECT ACQUISITN COR 0.2%
Value ($000) $9,740 Shares 1,000,000 Est. Cost $9.77 Unrealized
GRAYBUG VISION INC 0.2%
Value ($000) $9,666 Shares 5,281,713 Est. Cost $12.71 Unrealized
ORCHARD THERAPEUTICS PLC 0.2%
Value ($000) $9,173 Shares 6,949,416 Est. Cost $15.55 Unrealized
AFIB ACUTUS MED INC 0.2%
Value ($000) $9,031 Shares 2,648,386 Est. Cost $30.36 Unrealized -81.4%
WEAV WEAVE COMMUNICATIONS INC 0.2%
Value ($000) $8,418 Shares 554,519 Est. Cost $16.81 Unrealized 0.0%
GUARDANT HEALTH INC 0.2%
Value ($000) $8,053 Shares 8,000,000 Est. Cost $1.01 Unrealized
PRVA PRIVIA HEALTH GROUP INC 0.2%
Value ($000) $7,761 Shares 300,000 Est. Cost $36.59 Unrealized -31.9%
TURMERIC ACQUISITION CORP 0.2%
Value ($000) $7,365 Shares 750,000 Est. Cost $9.82 Unrealized
HYPR HYPERFINE INC 0.2%
Value ($000) $7,250 Shares 1,000,000 Est. Cost $9.78 Unrealized 0.0%
IGNYTE ACQUISITION CORP 0.1%
Value ($000) $7,062 Shares 725,000 Est. Cost $9.79 Unrealized
DH DEFINITIVE HEALTHCARE CORP 0.1%
Value ($000) $6,833 Shares 250,000 Est. Cost $44.39 Unrealized -21.2%
ANNX ANNEXON INC 0.1%
Value ($000) $6,709 Shares 583,913 Est. Cost $23.46 Unrealized -31.1%
BENEFITFOCUS INC 0.1%
Value ($000) $6,229 Shares 6,500,000 Est. Cost $0.88 Unrealized
AMERICAN WELL CORP 0.1%
Value ($000) $5,986 Shares 991,115 Est. Cost $27.16 Unrealized
BCAB BIOATLA INC 0.1%
Value ($000) $5,673 Shares 289,002 Est. Cost $37.05 Unrealized -31.0%
ORION ACQUISITION CORP 0.1%
Value ($000) $4,890 Shares 500,000 Est. Cost $9.70 Unrealized
DCTH DELCATH SYS INC 0.1%
Value ($000) $3,875 Shares 500,000 Est. Cost $13.70 Unrealized -31.0%
PYXS PYXIS ONCOLOGY INC 0.1%
Value ($000) $3,420 Shares 311,754 Est. Cost $11.45 Unrealized 0.0%
NEOGENOMICS INC 0.0%
Value ($000) $2,132 Shares 2,500,000 Est. Cost $1.01 Unrealized
ROIVANT SCIENCES LTD 0.0%
Value ($000) $2,047 Shares 1,000,000 Est. Cost $2.05 Unrealized
GKOS GLAUKOS CORP 0.0%
Value ($000) $2,009 Shares 45,200 Est. Cost $51.11 Unrealized -9.7%
CABA CABALETTA BIO INC 0.0%
Value ($000) $1,760 Shares 464,252 Est. Cost $11.85 Unrealized -10.0%
WVE WAVE LIFE SCIENCES LTD 0.0%
Value ($000) $1,735 Shares 552,690 Est. Cost $8.76 Unrealized -52.6%
MEDAVAIL HOLDINGS INC 0.0%
Value ($000) $1,600 Shares 1,142,552 Est. Cost $15.05 Unrealized
CAREMAX INC 0.0%
Value ($000) $941 Shares 672,000 Est. Cost $4.72 Unrealized
BFLYW BUTTERFLY NETWORK INC 0.0%
Value ($000) $931 Shares 733,333 Est. Cost $6.45 Unrealized
TOIIW THE ONCOLOGY INSTITUTE INC 0.0%
Value ($000) $863 Shares 1,250,000 Est. Cost $0.69 Unrealized
QSIAW QUANTUM SI INC 0.0%
Value ($000) $600 Shares 333,333 Est. Cost $3.76 Unrealized
SOMALOGIC INC 0.0%
Value ($000) $401 Shares 120,000 Est. Cost $3.45 Unrealized
NUVATION BIO INC 0.0%
Value ($000) $315 Shares 166,666 Est. Cost $2.67 Unrealized
IGNYTE ACQUISITION CORP 0.0%
Value ($000) $279 Shares 362,500 Est. Cost $0.64 Unrealized
SENIOR CONNECT ACQUISITN COR 0.0%
Value ($000) $263 Shares 500,000 Est. Cost $0.71 Unrealized
EUCRATES BIOMEDICAL ACQU COR 0.0%
Value ($000) $193 Shares 333,333 Est. Cost $0.58 Unrealized
SRZNW SURROZEN INC 0.0%
Value ($000) $192 Shares 166,666 Est. Cost $1.14 Unrealized
MEDTECH ACQUISITION CORP 0.0%
Value ($000) $174 Shares 333,333 Est. Cost $0.82 Unrealized
TURMERIC ACQUISITION CORP 0.0%
Value ($000) $170 Shares 250,000 Est. Cost $0.68 Unrealized
REVOLUTION HEALTHCAR AQ CORP 0.0%
Value ($000) $150 Shares 200,000 Est. Cost $0.93 Unrealized
BIODELIVERY SCIENCES INTL IN 0.0%
Value ($000) $91 Shares 29,204 Est. Cost $3.89 Unrealized
ORION ACQUISITION CORP 0.0%
Value ($000) $81 Shares 125,000 Est. Cost $0.64 Unrealized
WINDTREE THERAPEUTICS INC 0.0%
Value ($000) $32 Shares 20,148 Est. Cost $7.00 Unrealized