Fund HoldingsDEERFIELD MANAGEMENT COMPANY, L.P.

Total Portfolio Value
$5.42B
Total Bought
$759.29M
Total Sold
$290.71M
Net Transaction
+$468.58M
Filing Period:
Securities
SharesValue ($K)
Q3 2023
Q4 2023
Change
Q3 2023
Q4 2023
Weight (%)
Change
NUVALENT INC19,991,02419,991,0240918,9871,471,13927.16%+552,152
OSCAR HEALTH INC(OSCR)011,246,820+11,246,8200102,9081.90%+102,908
SPRINGWORKS THERAPEUTICS INC1,579,5742,584,376+1,004,80236,52094,3301.74%+57,810
FUSION PHARMACEUTICALS INC2,823,0006,401,000+3,578,0007,34061,5141.14%+54,174
CATALYST PHARMACEUTICALS INC08,888,901+8,888,9010149,4222.76%+149,422
BAXTER INTL INC01,358,686+1,358,686052,5270.97%+52,527
REVOLUTION MEDICINES INC(RVMD)1,751,4963,090,073+1,338,57748,48188,6231.64%+40,142
NATERA INC(NTRA)000133,525172,4403.18%+38,915
RAYZEBIO INC1,159,1261,006,126-153,00025,73362,5511.16%+36,818
KURA ONCOLOGY INC(KURA)4,374,0445,312,733+938,68939,89176,3971.41%+36,506
BROOKDALE SR LIVING INC(BKD)12,679,65114,793,264+2,113,61352,49486,0971.59%+33,603
IDEAYA BIOSCIENCES INC(IDYA)2,268,6282,630,292+361,66461,20893,5861.73%+32,378
EMBECTA CORP01,384,839+1,384,839026,2150.48%+26,215
GALAPAGOS NV(LKFT)0622,112+622,112025,2890.47%+25,289
SURGERY PARTNERS INC(SGRY)1,460,0002,105,509+645,50942,70567,3551.24%+24,650
INVITAE CORP000163,823186,9873.45%+23,163
PHARVARIS N V
COM
0812,236+812,236022,7830.42%+22,783
NKARTA INC03,400,000+3,400,000022,4400.41%+22,440
EDGEWISE THERAPEUTICS INC(EWTX)3,933,1373,933,137022,53743,0290.79%+20,492
VIATRIS INC(VTRS)19,863,48519,863,484-1195,854215,1223.97%+19,268
ARS PHARMACEUTICALS INC011,077,927+11,077,927060,7071.12%+60,707
BROOKDALE SR LIVING INC(BKD)000114,346133,1562.46%+18,810
INSULET CORP(PODD)127,000178,920+51,92020,25538,8220.72%+18,567
PRELUDE THERAPEUTICS INC04,133,000+4,133,000017,6480.33%+17,648
INSMED INC(INSM)000107,556123,4862.28%+15,930
REPLIMUNE GROUP INC(REPL)01,811,710+1,811,710015,2730.28%+15,273
QUIDELORTHO CORP(QDEL)150,000348,000+198,00010,95625,6480.47%+14,692
ALIGNMENT HEALTHCARE INC(ALHC)2,747,0153,488,808+741,79319,06430,0390.55%+10,974
CENTENE CORP DEL(CNC)1,990,0001,991,799+1,799137,071147,8112.73%+10,740
HILLEVAX INC4,004,2314,004,231053,85764,2681.19%+10,411
LARIMAR THERAPEUTICS INC16,941,35716,941,357066,91877,0831.42%+10,165
DAY ONE BIOPHARMACEUTICALS I
COM
1,269,9921,761,178+491,18615,58325,7130.47%+10,130
CABALETTA BIO INC2,340,1182,007,729-332,38935,61745,5750.84%+9,959
VIKING THERAPEUTICS INC(VKTX)1,279,0001,279,000014,15923,8020.44%+9,644
DISC MEDICINE INC(IRON)430,000464,292+34,29220,20126,8180.50%+6,616
TANGO THERAPEUTICS INC(TNGX)793,7291,540,000+746,2718,93715,2460.28%+6,309
INTEGRA LIFESCIENCES HLDGS C(IART)1,126,8271,128,999+2,17243,03449,1680.91%+6,134
ACCOLADE INC000107,928114,0122.11%+6,083
DECIPHERA PHARMACEUTICALS IN6,897,6065,788,024-1,109,58287,73893,3611.72%+5,623
CASTLE BIOSCIENCES INC(CSTL)946,620965,428+18,80815,98820,8340.38%+4,846
DOCGO INC4,764,0005,320,139+556,13925,39229,7400.55%+4,347
BIOCRYST PHARMACEUTICALS INC(BCRX)3,286,0004,539,525+1,253,52523,26527,1920.50%+3,927
THE ONCOLOGY INSTITUTE INC3,360,0523,360,05204,7046,8550.13%+2,150
STRUCTURE THERAPEUTICS INC627,813822,813+195,00031,65433,5380.62%+1,884
ALECTOR INC1,055,1921,067,810+12,6186,8388,5210.16%+1,683
ANNEXON INC(ANNX)583,913583,91301,3782,6510.05%+1,273
RAMACO RES INC042,021+42,02107220.01%+722
MSA SAFETY INC(MSA)03,987+3,98706730.01%+673
ALTRIA GROUP INC(MO)014,296+14,29605770.01%+577
NVIDIA CORPORATION(NVDA)01,146+1,14605680.01%+568
TRIMAS CORP(TRS)021,896+21,89605550.01%+555
PILGRIMS PRIDE CORP(PPC)019,960+19,96005520.01%+552
JOHNSON & JOHNSON(JNJ)03,254+3,25405100.01%+510
MURPHY OIL CORP(MUR)011,625+11,62504960.01%+496
WOODWARD INC(WWD)03,610+3,61004910.01%+491
ANDERSONS INC08,517+8,51704900.01%+490
VISTEON CORP(VC)03,803+3,80304750.01%+475
KKR & CO INC(KKR)05,610+5,61004650.01%+465
LEIDOS HOLDINGS INC(LDOS)04,182+4,18204530.01%+453
MESA LABS INC04,313+4,31304520.01%+452
DEXCOM INC(DXCM)03,640+3,64004520.01%+452
MAXIMUS INC(MMS)05,277+5,27704430.01%+443
JUNIPER NETWORKS INC014,540+14,54004290.01%+429
HEALTHSTREAM INC(HSTM)015,785+15,78504270.01%+427
BRISTOL-MYERS SQUIBB CO(BMY)08,262+8,26204240.01%+424
KIMBERLY-CLARK CORP(KMB)03,481+3,48104230.01%+423
IMMERSION CORP059,075+59,07504170.01%+417
MOTOROLA SOLUTIONS INC(MSI)01,323+1,32304140.01%+414
ITT INC(ITT)03,383+3,38304040.01%+404
INTERDIGITAL INC(IDCC)03,709+3,70904030.01%+403
SINGULAR GENOMICS SYSTEMS IN4,984,8714,984,87101,8992,2940.04%+394
RALPH LAUREN CORP(RL)02,719+2,71903920.01%+392
STANDARD MTR PRODS INC(SMP)09,754+9,75403880.01%+388
EURONET WORLDWIDE INC(EEFT)03,817+3,81703870.01%+387
MARCUS CORP DEL(MCS)026,530+26,53003870.01%+387
AVERY DENNISON CORP01,805+1,80503650.01%+365
SIMPLY GOOD FOODS CO(SMPL)09,202+9,20203640.01%+364
EMPLOYERS HLDGS INC(EIG)09,116+9,11603590.01%+359
MATIV HOLDINGS INC023,447+23,44703590.01%+359
AMAZON COM INC(AMZN)02,361+2,36103590.01%+359
HCI GROUP INC04,070+4,07003560.01%+356
ZIFF DAVIS INC(ZD)05,288+5,28803550.01%+355
ANI PHARMACEUTICALS INC(ANIP)06,347+6,34703500.01%+350
SUPERNUS PHARMACEUTICALS INC(SUPN)012,006+12,00603470.01%+347
FMC CORP(FMC)05,500+5,50003470.01%+347
MASTERBRAND INC(MBC)022,602+22,60203360.01%+336
DAVITA INC(DVA)03,201+3,20103350.01%+335
ARCHROCK INC(AROC)021,524+21,52403310.01%+331
UNIVERSAL INS HLDGS INC(UVE)020,505+20,50503280.01%+328
CARETRUST REIT INC(CTRE)014,554+14,55403260.01%+326
MERCK & CO INC(MRK)02,960+2,96003230.01%+323
UTZ BRANDS INC(UTZ)019,732+19,73203200.01%+320
R1 RCM INC029,840+29,84003150.01%+315
HURON CONSULTING GROUP INC(HURN)03,065+3,06503150.01%+315
TRINITY INDS INC(TRN)011,821+11,82103140.01%+314
HEXCEL CORP NEW(HXL)04,232+4,23203120.01%+312
QUAKER HOUGHTON(KWR)01,434+1,43403060.01%+306
ACADIA PHARMACEUTICALS INC09,728+9,72803050.01%+305
MARVELL TECHNOLOGY INC(MRVL)05,048+5,04803040.01%+304
INTERPUBLIC GROUP COS INC09,324+9,32403040.01%+304
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