Fund HoldingsDEERFIELD MANAGEMENT COMPANY, L.P.

Total Portfolio Value
$4.54B
Total Bought
$457.37M
Total Sold
$528.50M
Net Transaction
-$71.13M
Filing Period:
Securities
SharesValue ($K)
Q2 2023
Q3 2023
Change
Q2 2023
Q3 2023
Weight (%)
Change
INVITAE CORP0000163,8233.61%+163,823
NUVALENT INC19,991,02419,991,0240843,021918,98720.25%+75,966
BIO RAD LABS INC0173,947+173,947062,3511.37%+62,351
CENTENE CORP DEL(CNC)1,349,0001,990,000+641,00090,990137,0713.02%+46,081
INTEGRA LIFESCIENCES HLDGS C(IART)01,126,827+1,126,827043,0340.95%+43,034
SURGERY PARTNERS INC(SGRY)01,460,000+1,460,000042,7050.94%+42,705
RAYZEBIO INC01,159,126+1,159,126025,7330.57%+25,733
NEUROCRINE BIOSCIENCES INC(NBIX)01,209,714+1,209,7140136,0933.00%+136,093
TABULA RASA HEALTHCARE INC000119,962141,5353.12%+21,572
INSULET CORP(PODD)0127,000+127,000020,2550.45%+20,255
VIATRIS INC(VTRS)17,703,48419,863,485+2,160,001176,681195,8544.32%+19,173
CARIBOU BIOSCIENCES INC03,500,000+3,500,000016,7300.37%+16,730
CASTLE BIOSCIENCES INC(CSTL)0946,620+946,620015,9880.35%+15,988
INTERCEPT PHARMACEUTICALS IN2,077,8932,077,893022,98138,5240.85%+15,543
BIOCRYST PHARMACEUTICALS INC(BCRX)03,286,000+3,286,000023,2650.51%+23,265
LARIMAR THERAPEUTICS INC016,941,357+16,941,357066,9181.47%+66,918
GLAUKOS CORP(GKOS)000412,734426,5489.40%+13,814
OWENS & MINOR INC NEW4,745,0006,435,000+1,690,00090,345103,9902.29%+13,645
TARSUS PHARMACEUTICALS INC(TARS)0754,042+754,042013,3990.30%+13,399
MERUS N V3,031,9383,876,938+845,00079,83191,4182.01%+11,587
INTERCEPT PHARMACEUTICALS IN00094,044105,1352.32%+11,091
QUIDELORTHO CORP(QDEL)0150,000+150,000010,9560.24%+10,956
INSMED INC(INSM)00098,193107,5562.37%+9,363
BICYCLE THERAPEUTICS PLC0448,753+448,75309,0150.20%+9,015
TANGO THERAPEUTICS INC(TNGX)0793,729+793,72908,9370.20%+8,937
ALIGNMENT HEALTHCARE INC(ALHC)1,842,0002,747,015+905,01510,59219,0640.42%+8,473
ITEOS THERAPEUTICS INC0723,000+723,00007,9170.17%+7,917
IDEAYA BIOSCIENCES INC(IDYA)2,268,6282,268,628053,31361,2081.35%+7,895
ACCOLADE INC000102,114107,9282.38%+5,814
KURA ONCOLOGY INC(KURA)3,238,0004,374,044+1,136,04434,25839,8910.88%+5,633
STRUCTURE THERAPEUTICS INC627,813627,813026,09831,6540.70%+5,556
CABALETTA BIO INC2,340,1182,340,118030,21135,6170.78%+5,406
ROIVANT SCIENCES LTD(ROIV)1,354,9741,604,487+249,51313,65818,7400.41%+5,082
THE ONCOLOGY INSTITUTE INC3,360,0523,360,05201,8494,7040.10%+2,855
REVOLUTION MEDICINES INC(RVMD)1,751,4961,751,496046,85348,4811.07%+1,629
DISC MEDICINE INC(IRON)430,000430,000019,09220,2010.45%+1,109
VERASTEM INC1,538,4611,538,461011,44612,5080.28%+1,062
CUTERA INC0154,406+154,40609300.02%+930
ENHABIT INC
COM
4,809,8034,997,746+187,94355,31356,2251.24%+912
ORCHARD THERAPEUTICS PLC316,169316,16901,6472,4440.05%+797
ALECTOR INC1,055,1921,055,19206,3426,8380.15%+496
LIVONGO HEALTH INC(TDOC)00045,17045,6651.01%+495
DAY ONE BIOPHARMACEUTICALS I
COM
1,269,9921,269,992015,16415,5830.34%+419
TRISALUS LIFE SCIENCES INC0333,333+333,33301270.00%+127
MEDAVAIL HOLDINGS INC016,732+16,73201000.00%+100
THE ONCOLOGY INSTITUTE INC1,250,0001,250,0000351150.00%+80
QUANTUM SI INC333,333333,333077900.00%+13
TRISALUS LIFE SCIENCES INC01+1000.00%0
MEDTECH ACQUISITION CORP10-100-0
SIENTRA INC10,00010,000029280.00%-1
SURROZEN INC166,666166,6660970.00%-2
SOMALOGIC INC120,000120,000030260.00%-4
NUVATION BIO INC(NUVB)166,666166,666028170.00%-11
MEDTECH ACQUISITION CORP333,3330-333,333140-14
NEWAMSTERDAM PHARMA COMPANY
*W EXP 99/99/999
92,78792,78701941760.00%-18
NEOGENOMICS INC0006,0515,9940.13%-57
HEALTH CATALYST INC00028,61528,5170.63%-98
BUTTERFLY NETWORK INC(BFLY)733,333733,3330173490.00%-124
CAREMAX INC672,000672,00002591340.00%-125
MEDAVAIL HOLDINGS INC836,6260-836,6262050-205
BROOKDALE SR LIVING INC(BKD)000114,841114,3462.52%-495
ACUTUS MED INC2,660,8082,660,80802,3631,8540.04%-509
ANNEXON INC(ANNX)583,913583,91302,0551,3780.03%-677
NYXOAH S A
SHS
455,262400,256-55,0063,6472,8220.06%-825
BROOKDALE SR LIVING INC(BKD)12,679,65112,679,651053,50852,4941.16%-1,014
CALCIMEDICA INC265,6570-265,6571,0650-1,065
QUANTUM SI INC797,5000-797,5001,4280-1,428
FOGHORN THERAPEUTICS INC777,525777,52505,4743,8880.09%-1,586
NANOSTRING TECHNOLOGIES INC00054,77353,0011.17%-1,772
ELEVATION ONCOLOGY INC1,381,4160-1,381,4162,1000-2,100
ROIVANT SCIENCES LTD1,000,0000-1,000,0002,4800-2,480
GENEDX HOLDINGS CORP(WGS)1,253,8951,253,89507,4734,5640.10%-2,909
DOCGO INC3,059,0004,764,000+1,705,00028,66325,3920.56%-3,271
HILLEVAX INC3,329,2314,004,231+675,00057,22953,8571.19%-3,373
PULMONX CORP01,017,958+1,017,958010,5160.23%+10,516
SINGULAR GENOMICS SYSTEMS IN6,450,8714,984,871-1,466,0005,3541,8990.04%-3,455
4D MOLECULAR THERAPEUTICS IN650,000650,000011,7468,2750.18%-3,471
ABEONA THERAPEUTICS INC869,5650-869,5653,5040-3,504
VIKING THERAPEUTICS INC(VKTX)1,125,0001,279,000+154,00018,23614,1590.31%-4,078
PRIME MEDICINE INC885,314885,314012,9708,4460.19%-4,524
SPRINGWORKS THERAPEUTICS INC1,579,3491,579,574+22541,41136,5200.80%-4,891
DENALI THERAPEUTICS INC(DNLI)594,989594,989017,55812,2750.27%-5,284
GUARDANT HEALTH INC(GH)1,253,9991,329,935+75,93644,89339,4190.87%-5,474
FUSION PHARMACEUTICALS INC2,823,0002,823,000013,1837,3400.16%-5,844
BLACK DIAMOND THERAPEUTICS I1,800,000930,447-869,5539,0902,6700.06%-6,420
DECIPHERA PHARMACEUTICALS IN6,707,0266,897,606+190,58094,43587,7381.93%-6,697
EDGEWISE THERAPEUTICS INC(EWTX)3,933,1373,933,137030,48222,5370.50%-7,945
PHATHOM PHARMACEUTICALS INC656,0000-656,0009,3940-9,394
VIGIL NEUROSCIENCE INC2,052,0101,827,400-224,61019,2899,8500.22%-9,439
MERSANA THERAPEUTICS INC2,885,4000-2,885,4009,4930-9,493
NUVATION BIO INC(NUVB)5,854,8600-5,854,86010,5390-10,539
ADAPTHEALTH CORP11,094,91413,607,940+2,513,026135,025123,8322.73%-11,193
AXONICS INC225,0000-225,00011,3560-11,356
REVANCE THERAPEUTICS INC870,000870,000022,0209,9790.22%-12,041
ANAPTYSBIO INC613,0000-613,00012,4680-12,468
THESEUS PHARMACEUTICALS INC1,400,3520-1,400,35213,0650-13,065
NATERA INC(NTRA)0000133,5252.94%+133,525
ACELYRIN INC650,0000-650,00013,5850-13,585
INSMED INC(INSM)658,5460-658,54613,8950-13,895
MINERALYS THERAPEUTICS INC(MLYS)837,0000-837,00014,2710-14,271
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