Fund HoldingsAvidity Partners Management LP

Total Portfolio Value
$2.81B
Total Bought
$1.22B
Total Sold
$946.38M
Net Transaction
+$275.79M
Filing Period:
Securities
SharesValue ($K)
Q4 2023
Q1 2024
Change
Q4 2023
Q1 2024
Weight (%)
Change
INTRA-CELLULAR THERAPIES INC(Call)0600,000+600,0000239,454+239,454
FUSION PHARMACEUTICALS INC6,500,3286,500,328062,468138,5874.93%+76,119
DIANTHUS THERAPEUTICS INC(DNTH)1,217,5542,717,554+1,500,00012,66381,5272.90%+68,864
THE CIGNA GROUP(CI)0184,500+184,500067,0092.38%+67,009
MERCK & CO INC(MRK)0502,000+502,000066,2392.35%+66,239
CG ONCOLOGY INC(CGON)01,454,765+1,454,765063,8642.27%+63,864
ILLUMINA INC(ILMN)0464,100+464,100063,7302.27%+63,730
INTUITIVE SURGICAL INC85,000226,000+141,00028,67690,1943.21%+61,519
ALPINE IMMUNE SCIENCES INC01,174,700+1,174,700046,5651.66%+46,565
CYTOKINETICS INC(CYTK)(Call)0600,000+600,000042,066+42,066
ALNYLAM PHARMACEUTICALS INC(ALNY)0243,000+243,000036,3161.29%+36,316
REGENXBIO INC01,300,064+1,300,064027,3920.97%+27,392
APOGEE THERAPEUTICS INC(APGE)0384,893+384,893025,5760.91%+25,576
BOSTON SCIENTIFIC CORP(BSX)1,890,0001,956,000+66,000109,261133,9664.76%+24,706
DEXCOM INC(DXCM)0176,900+176,900024,5360.87%+24,536
JASPER THERAPEUTICS INC0760,000+760,000022,3140.79%+22,314
GLAUKOS CORP(GKOS)0224,000+224,000021,1210.75%+21,121
AVANTOR INC(AVTR)2,121,8442,695,000+573,15648,44268,9112.45%+20,469
ALIGN TECHNOLOGY INC155,800189,000+33,20042,68961,9772.20%+19,288
REVOLUTION MEDICINES INC(RVMD)60,000635,000+575,0001,72120,4660.73%+18,745
VERA THERAPEUTICS INC(VERA)0383,500+383,500016,5370.59%+16,537
NEUROGENE INC466,243465,237-1,0069,03623,6810.84%+14,645
JANUX THERAPEUTICS INC(JANX)0384,245+384,245014,4670.51%+14,467
CYBIN INC034,884,000+34,884,000014,4250.51%+14,425
PRIME MEDICINE INC01,990,000+1,990,000013,9300.50%+13,930
KEROS THERAPEUTICS INC0209,700+209,700013,8820.49%+13,882
ASTRIA THERAPEUTICS INC0982,000+982,000013,8220.49%+13,822
IMMUNIC INC08,902,972+8,902,972011,7520.42%+11,752
CYTOKINETICS INC(CYTK)0166,000+166,000011,6380.41%+11,638
RADNET INC(RDNT)0238,000+238,000011,5810.41%+11,581
ESTABLISHMENT LABS HLDGS INC(ESTA)0225,000+225,000011,4530.41%+11,453
NEWAMSTERDAM PHARMA COMPANY
ORDINARY SHARES
0475,000+475,000011,2340.40%+11,234
ACADIA PHARMACEUTICALS INC0588,500+588,500010,8810.39%+10,881
ASTRAZENECA PLC(AZN)0160,000+160,000010,8400.39%+10,840
JAZZ PHARMACEUTICALS PLC(JAZZ)489,119584,000+94,88160,16270,3252.50%+10,164
IMMUNOME INC(IMNM)1,333,479873,891-459,58814,26821,5680.77%+7,299
LANTHEUS HLDGS INC(LNTH)380,000480,000+100,00023,56029,8751.06%+6,315
IMMUNOVANT INC(IMVT)245,000505,000+260,00010,32216,3170.58%+5,995
SURGERY PARTNERS INC(SGRY)1,165,9321,445,000+279,06837,29843,1041.53%+5,806
REGENERON PHARMACEUTICALS(REGN)68,00068,000059,72465,4492.33%+5,726
IONIS PHARMACEUTICALS INC(IONS)0130,000+130,00005,6360.20%+5,636
KARYOPHARM THERAPEUTICS INC8,298,5708,298,57007,17812,5310.45%+5,353
KYVERNA THERAPEUTICS INC0202,333+202,33305,0260.18%+5,026
ELI LILLY & CO(LLY)85,00070,000-15,00049,54854,4571.94%+4,909
EMERGENT BIOSOLUTIONS INC01,908,000+1,908,00004,8270.17%+4,827
NATERA INC(NTRA)1,110,000803,300-306,70069,53073,4702.61%+3,939
GINKGO BIOWORKS HOLDINGS INC03,000,000+3,000,00003,4800.12%+3,480
X4 PHARMACEUTICALS INC02,413,000+2,413,00003,3540.12%+3,354
ULTRAGENYX PHARMACEUTICAL IN(RARE)844,500933,500+89,00040,38443,5851.55%+3,201
COGENT BIOSCIENCES INC(COGT)0445,706+445,70602,9950.11%+2,995
COLLEGIUM PHARMACEUTICAL INC(COLL)361,363361,400+3711,12314,0300.50%+2,907
PHATHOM PHARMACEUTICALS INC(PHAT)1,721,5801,735,000+13,42015,71818,4260.65%+2,708
PACIFIC BIOSCIENCES CALIF IN0675,000+675,00002,5310.09%+2,531
KODIAK SCIENCES INC(KOD)0300,000+300,00001,5780.06%+1,578
CENTURY THERAPEUTICS INC1,355,0001,221,555-133,4454,4995,1060.18%+608
ARVINAS INC2,985,1172,985,190+73122,867123,2294.38%+361
CAREMAX INC021,200+21,20001020.00%+102
NUVATION BIO INC(NUVB)89,54389,54305270.00%+22
HYPERFINE INC1,188,1781,188,17801,3311,1880.04%-143
KEZAR LIFE SCIENCES INC5,025,4545,026,000+5464,7614,5310.16%-230
CAREMAX INC636,0000-636,0003170-317
AMYLYX PHARMACEUTICALS INC(AMLX)64,5010-64,5019490-949
SCYNEXIS INC1,448,7281,448,72803,2312,1300.08%-1,101
IMMUNOCORE HLDGS PLC(IMCR)300,200286,400-13,80020,51018,6160.66%-1,894
AXSOME THERAPEUTICS INC(AXSM)459,400431,000-28,40036,56434,3941.22%-2,170
UNITED THERAPEUTICS CORP DEL(UTHR)237,202217,000-20,20252,15849,8491.77%-2,309
COMPASS THERAPEUTICS INC1,599,6000-1,599,6002,4950-2,495
TENET HEALTHCARE CORP(THC)871,000601,000-270,00065,82163,1712.25%-2,650
ABBVIE INC(ABBV)284,405227,000-57,40544,07441,3371.47%-2,738
LEGEND BIOTECH CORP(LEGN)685,000668,300-16,70041,21637,4851.33%-3,732
SYROS PHARMACEUTICALS INC1,673,5381,673,538013,0378,9530.32%-4,083
MIRUM PHARMACEUTICALS INC(MIRM)1,142,8501,142,850033,73728,7081.02%-5,029
AKERO THERAPEUTICS INC235,0000-235,0005,4870-5,487
CARIBOU BIOSCIENCES INC6,360,2125,785,352-574,86036,44429,7371.06%-6,707
STRUCTURE THERAPEUTICS INC1,080,000864,000-216,00044,02137,0311.32%-6,990
XENON PHARMACEUTICALS INC(XENE)815,993710,000-105,99337,58530,5661.09%-7,019
TRAVERE THERAPEUTICS INC(TVTX)827,0100-827,0107,4350-7,435
AC IMMUNE SA4,469,0804,470,000+92022,34513,2310.47%-9,114
NEUMORA THERAPEUTICS INC.1,990,6321,800,000-190,63233,94024,7500.88%-9,190
INTRA-CELLULAR THERAPIES INC710,000600,000-110,00050,85041,5201.48%-9,330
ACADIA HEALTHCARE COMPANY IN(ACHC)1,156,6921,005,000-151,69289,94479,6162.83%-10,328
CEREVEL THERAPEUTICS HLDNG I276,8880-276,88811,7400-11,740
ARGENX SE(ARGX)31,0000-31,00011,7930-11,793
NEUROCRINE BIOSCIENCES INC(NBIX)658,000536,500-121,50086,69873,9942.63%-12,704
INTELLIA THERAPEUTICS INC(NTLA)447,4340-447,43413,6420-13,642
AGILENT TECHNOLOGIES INC(A)99,0000-99,00013,7640-13,764
PRIVIA HEALTH GROUP INC(PRVA)1,287,000764,200-522,80029,64014,9710.53%-14,669
CVS HEALTH CORP(CVS)740,000545,000-195,00058,43043,4691.55%-14,961
VERONA PHARMA PLC780,9000-780,90015,5240-15,524
BLUEPRINT MEDICINES CORP615,000426,000-189,00056,72840,4101.44%-16,317
VAXCYTE INC(PCVX)570,137284,000-286,13735,80519,4000.69%-16,405
STRUCTURE THERAPEUTICS INC(Call)600,000150,000-450,00024,4566,429-18,027
CRINETICS PHARMACEUTICALS IN(CRNX)529,0000-529,00018,8220-18,822
IDEAYA BIOSCIENCES INC(IDYA)1,520,000799,700-720,30054,08235,0911.25%-18,991
AN2 THERAPEUTICS INC1,140,0001,150,000+10,00023,3593,7380.13%-19,621
MCKESSON CORP(MCK)85,50033,300-52,20039,58517,8770.64%-21,708
ARROWHEAD PHARMACEUTICALS IN(ARWR)714,0000-714,00021,8480-21,848
ROCKET PHARMACEUTICALS INC1,719,1031,025,000-694,10351,52227,6140.98%-23,908
SYNDAX PHARMACEUTICALS INC(SNDX)3,950,0002,412,500-1,537,50085,36057,4182.04%-27,942
UNITEDHEALTH GROUP INC(UNH)58,5000-58,50030,7980-30,798
Page 1 of 1