Fund HoldingsAvidity Partners Management LP

Total Portfolio Value
$2.61B
Total Bought
$980.69M
Total Sold
$892.17M
Net Transaction
+$88.52M
Filing Period:
Securities
SharesValue ($K)
Q3 2023
Q4 2023
Change
Q3 2023
Q4 2023
Weight (%)
Change
THE CIGNA GROUP(CI)(Call)0350,000+350,0000104,808+104,808
THERMO FISHER SCIENTIFIC INC(TMO)0182,600+182,600096,9223.71%+96,922
ARVINAS INC2,614,9602,985,117+370,15751,358122,8674.70%+71,510
CVS HEALTH CORP(CVS)0740,000+740,000058,4302.23%+58,430
UNITED THERAPEUTICS CORP DEL(UTHR)0237,202+237,202052,1581.99%+52,158
AVANTOR INC(AVTR)02,121,844+2,121,844048,4421.85%+48,442
FUSION PHARMACEUTICALS INC5,781,8506,500,328+718,47815,03362,4682.39%+47,435
SYNDAX PHARMACEUTICALS INC(SNDX)2,821,0003,950,000+1,129,00040,96185,3603.26%+44,399
ABBVIE INC(ABBV)0284,405+284,405044,0741.69%+44,074
ALIGN TECHNOLOGY INC0155,800+155,800042,6891.63%+42,689
ACADIA HEALTHCARE COMPANY IN(ACHC)715,0001,156,692+441,69250,27289,9443.44%+39,673
NATERA INC(NTRA)899,0001,110,000+211,00039,78169,5302.66%+29,750
INTUITIVE SURGICAL INC085,000+85,000028,6761.10%+28,676
XENON PHARMACEUTICALS INC(XENE)321,400815,993+494,59310,97937,5851.44%+26,606
STRUCTURE THERAPEUTICS INC(Call)0600,000+600,000024,456+24,456
IMMUNOGEN INC1,917,9071,829,215-88,69230,43754,2362.07%+23,799
DANAHER CORPORATION(DHR)176,600290,000+113,40043,81467,0892.57%+23,274
ULTRAGENYX PHARMACEUTICAL IN(RARE)544,000844,500+300,50019,39440,3841.54%+20,990
ROCKET PHARMACEUTICALS INC1,587,4291,719,103+131,67432,52651,5221.97%+18,995
BLUEPRINT MEDICINES CORP751,600615,000-136,60037,74556,7282.17%+18,982
STRUCTURE THERAPEUTICS INC500,0001,080,000+580,00025,21044,0211.68%+18,811
KARUNA THERAPEUTICS INC0206,000+206,000065,2012.49%+65,201
AXSOME THERAPEUTICS INC(AXSM)296,800459,400+162,60020,74336,5641.40%+15,820
BIOHAVEN LTD(BHVN)1,285,4001,148,308-137,09233,43349,1481.88%+15,714
IMMUNOME INC(IMNM)01,333,479+1,333,479014,2680.55%+14,268
AC IMMUNE SA2,969,8004,469,080+1,499,2808,46422,3450.85%+13,881
AGILENT TECHNOLOGIES INC(A)099,000+99,000013,7640.53%+13,764
NEUROCRINE BIOSCIENCES INC(NBIX)652,100658,000+5,90073,36186,6983.32%+13,337
REGENERON PHARMACEUTICALS(REGN)58,00068,000+10,00047,73259,7242.28%+11,992
ELI LILLY & CO(LLY)75,00085,000+10,00040,28549,5481.89%+9,263
INTRA-CELLULAR THERAPIES INC801,100710,000-91,10041,72950,8501.94%+9,121
NEUROGENE INC0466,243+466,24309,0360.35%+9,036
NEUMORA THERAPEUTICS INC.1,800,0001,990,632+190,63225,39833,9401.30%+8,542
CARIBOU BIOSCIENCES INC6,050,2126,360,212+310,00028,92036,4441.39%+7,524
SYROS PHARMACEUTICALS INC1,581,1421,673,538+92,3966,24613,0370.50%+6,791
AN2 THERAPEUTICS INC1,089,4001,140,000+50,60017,51823,3590.89%+5,841
COLLEGIUM PHARMACEUTICAL INC(COLL)350,200361,363+11,1637,82711,1230.43%+3,296
IMMUNOCORE HLDGS PLC(IMCR)348,200300,200-48,00018,07220,5100.78%+2,438
TENET HEALTHCARE CORP(THC)963,800871,000-92,80063,50565,8212.52%+2,317
CENTURY THERAPEUTICS INC1,098,5001,355,000+256,5002,1974,4990.17%+2,302
VERONA PHARMA PLC830,300780,900-49,40013,53415,5240.59%+1,990
ZOETIS INC(ZTS)262,100240,000-22,10045,60047,3691.81%+1,769
INTELLIA THERAPEUTICS INC(NTLA)379,100447,434+68,33411,98713,6420.52%+1,655
CRINETICS PHARMACEUTICALS IN(CRNX)610,000529,000-81,00018,14118,8220.72%+680
SCYNEXIS INC1,319,4441,448,728+129,2843,0083,2310.12%+222
BOSTON SCIENTIFIC CORP(BSX)2,065,8001,890,000-175,800109,074109,2614.18%+187
NUVATION BIO INC(NUVB)89,54389,5430950.00%-4
COMPASS THERAPEUTICS INC1,599,6001,599,60003,1512,4950.10%-656
CAREMAX INC636,000636,00001,3483170.01%-1,031
PHATHOM PHARMACEUTICALS INC(PHAT)1,617,3001,721,580+104,28016,77115,7180.60%-1,053
HYPERFINE INC1,188,1781,188,17802,4361,3310.05%-1,105
SURGERY PARTNERS INC(SGRY)1,338,0001,165,932-172,06839,13737,2981.43%-1,838
CEREVEL THERAPEUTICS HLDNG I643,000276,888-366,11214,03711,7400.45%-2,297
MIRUM PHARMACEUTICALS INC(MIRM)1,142,8501,142,850036,11433,7371.29%-2,377
KEZAR LIFE SCIENCES INC6,011,1005,025,454-985,6467,1534,7610.18%-2,392
VAXCYTE INC(PCVX)756,165570,137-186,02838,54935,8051.37%-2,745
ALTIMMUNE INC1,159,9000-1,159,9003,0160-3,016
VERVE THERAPEUTICS INC285,3340-285,3343,7840-3,784
IDEAYA BIOSCIENCES INC(IDYA)2,144,9711,520,000-624,97157,87154,0822.07%-3,790
KARYOPHARM THERAPEUTICS INC8,298,5708,298,570011,1207,1780.27%-3,942
NANOSTRING TECHNOLOGIES INC2,299,1000-2,299,1003,9540-3,954
DIANTHUS THERAPEUTICS INC(DNTH)1,217,5541,217,554016,64412,6630.48%-3,981
ALPHATEC HLDGS INC(ATEC)309,4000-309,4004,0130-4,013
TRAVERE THERAPEUTICS INC(TVTX)1,323,000827,010-495,99011,8287,4350.28%-4,393
GRITSTONE BIO INC2,733,8000-2,733,8004,7020-4,702
PRIVIA HEALTH GROUP INC(PRVA)1,545,1001,287,000-258,10035,53729,6401.13%-5,898
ARROWHEAD PHARMACEUTICALS IN(ARWR)1,063,897714,000-349,89728,58721,8480.84%-6,739
ALPINE IMMUNE SCIENCES INC657,2800-657,2807,5260-7,526
HUMANA INC(HUM)110,300100,000-10,30053,66345,7811.75%-7,882
PACIFIC BIOSCIENCES CALIF IN000000
RAYZEBIO INC500,0000-500,00011,1000-11,100
SCHRODINGER INC(SDGR)399,0000-399,00011,2800-11,280
VENTYX BIOSCIENCES INC354,9000-354,90012,3260-12,326
LANTHEUS HLDGS INC(LNTH)558,400380,000-178,40038,79823,5600.90%-15,238
REVOLUTION MEDICINES INC(RVMD)657,20060,000-597,20018,1911,7210.07%-16,470
ROIVANT SCIENCES LTD(ROIV)1,503,3020-1,503,30217,5590-17,559
PROTHENA CORP PLC
SHS
382,3050-382,30518,4460-18,446
CUREVAC N V3,116,1000-3,116,10021,2830-21,283
UNIVERSAL HLTH SVCS INC(UHS)182,0000-182,00022,8830-22,883
LEGEND BIOTECH CORP(LEGN)967,000685,000-282,00064,95341,2161.58%-23,737
UNITEDHEALTH GROUP INC(UNH)112,20058,500-53,70056,57030,7981.18%-25,772
ARGENX SE(ARGX)80,60031,000-49,60039,62511,7930.45%-27,832
HCA HEALTHCARE INC(HCA)114,8000-114,80028,2390-28,239
BIOGEN INC(BIIB)115,4000-115,40029,6590-29,659
AMYLYX PHARMACEUTICALS INC(AMLX)1,756,94064,501-1,692,43932,1709490.04%-31,220
AKERO THERAPEUTICS INC739,100235,000-504,10037,3845,4870.21%-31,896
MCKESSON CORP(MCK)166,30085,500-80,80072,31639,5851.51%-32,731
BECTON DICKINSON & CO(BDX)286,800165,706-121,09474,14640,4041.55%-33,742
IMMUNOVANT INC(IMVT)1,173,662245,000-928,66245,05710,3220.39%-34,735
DEXCOM INC(DXCM)377,7000-377,70035,2390-35,239
ZENTALIS PHARMACEUTICALS INC2,100,0000-2,100,00042,1260-42,126
JAZZ PHARMACEUTICALS PLC(JAZZ)797,500489,119-308,381103,22860,1622.30%-43,067
MOONLAKE IMMUNOTHERAPEUTICS(MLTX)777,1720-777,17244,2990-44,299
SAREPTA THERAPEUTICS INC(SRPT)450,0000-450,00054,5490-54,549
THE CIGNA GROUP(CI)207,7000-207,70059,4170-59,417
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