Fund HoldingsRTW INVESTMENTS, LP

Total Portfolio Value
$6.77B
Total Bought
$1.66B
Total Sold
$1.16B
Net Transaction
+$505.18M
Filing Period:
Securities
SharesValue ($K)
Q4 2023
Q1 2024
Change
Q4 2023
Q1 2024
Weight (%)
Change
AVIDITY BIOSCIENCES INC6,689,7897,970,269+1,280,48060,543203,4013.00%+142,859
MERUS N V2,373,6254,109,393+1,735,76865,275185,0462.73%+119,771
STRYKER CORPORATION(SYK)0321,000+321,0000114,8761.70%+114,876
APOGEE THERAPEUTICS INC(APGE)2,142,5912,467,591+325,00059,864163,9712.42%+104,107
IMMATICS N.V(IMTX)1,484,91110,000,000+8,515,08915,636105,1001.55%+89,464
DYNE THERAPEUTICS INC(DYN)03,091,587+3,091,587087,7701.30%+87,770
SHOCKWAVE MED INC65,060288,684+223,62412,39894,0041.39%+81,606
NATERA INC(NTRA)2,593,3232,593,3230162,446237,1853.50%+74,740
ESTABLISHMENT LABS HLDGS INC(ESTA)2,494,1382,675,703+181,56564,573136,1932.01%+71,620
BRUKER CORP(BRKR)3,344,0953,344,0950245,724314,1444.64%+68,420
RADNET INC(RDNT)663,6021,700,550+1,036,94823,07382,7491.22%+59,675
ALKERMES PLC(ALKS)3,901,5236,054,280+2,152,757108,228163,8892.42%+55,661
TARSUS PHARMACEUTICALS INC(TARS)3,152,3413,272,341+120,00063,835118,9501.76%+55,115
AKERO THERAPEUTICS INC3,592,7595,431,985+1,839,22683,891137,2122.03%+53,321
AVADEL PHARMACEUTICALS PLC6,947,9188,798,558+1,850,64098,105148,6082.19%+50,503
KYVERNA THERAPEUTICS INC01,852,711+1,852,711046,0210.68%+46,021
MASIMO CORP1,462,4001,462,4000171,408214,7533.17%+43,346
INTUITIVE SURGICAL INC099,000+99,000039,5100.58%+39,510
NEUROGENE INC0769,122+769,122039,1480.58%+39,148
THERMO FISHER SCIENTIFIC INC(TMO)50,000110,500+60,50026,54064,2240.95%+37,684
JANUX THERAPEUTICS INC(JANX)01,000,000+1,000,000037,6500.56%+37,650
SPYRE THERAPEUTICS INC(SYRE)2,232,7602,232,760048,04984,6891.25%+36,640
STOKE THERAPEUTICS INC(STOK)4,131,0454,224,838+93,79321,72957,0350.84%+35,306
PROTAGONIST THERAPEUTICS INC5,315,5145,315,5140121,885153,7782.27%+31,893
89BIO INC5,578,9317,378,548+1,799,61762,31785,8861.27%+23,570
TAYSHA GENE THERAPIES INC(TSHA)16,893,18518,593,185+1,700,00029,90153,3620.79%+23,462
UROGEN PHARMA LTD(URGN)1,726,8083,257,347+1,530,53925,90248,8600.72%+22,958
DIANTHUS THERAPEUTICS INC(DNTH)0666,667+666,667020,0000.30%+20,000
LENZ THERAPEUTICS INC0863,389+863,389019,2790.28%+19,279
FULCRUM THERAPEUTICS INC5,469,9565,845,956+376,00036,92255,1860.81%+18,264
CG ONCOLOGY INC(CGON)0413,670+413,670018,1600.27%+18,160
GH RESEARCH PLC(GHRS)3,327,1293,327,129019,29735,4670.52%+16,170
PTC THERAPEUTICS INC(PTCT)7,423,9707,423,9700204,605215,9633.19%+11,359
ARGENX SE(ARGX)667,195667,1950253,821262,6883.88%+8,867
REGENXBIO INC0350,000+350,00007,3750.11%+7,375
EXACT SCIENCES CORP(EXK)095,000+95,00006,5610.10%+6,561
TOURMALINE BIO INC398,850741,656+342,80610,44216,9840.25%+6,542
GLAUKOS CORP(GKOS)058,791+58,79105,5430.08%+5,543
SAGIMET BIOSCIENCES INC0999,147+999,14705,4150.08%+5,415
LARIMAR THERAPEUTICS INC0650,000+650,00004,9340.07%+4,934
ESSA PHARMA INC2,298,6622,298,662015,17119,5160.29%+4,344
SAB BIOTHERAPEUTICS INC0917,827+917,82704,1670.06%+4,167
BEYOND AIR INC01,204,820+1,204,82002,0960.03%+2,096
ADICET BIO INC4,134,6314,134,63107,8149,7160.14%+1,902
ULTRAGENYX PHARMACEUTICAL IN(RARE)6,887,0867,087,115+200,029329,340330,8974.88%+1,557
AXSOME THERAPEUTICS INC(AXSM)4,489,5964,492,679+3,083357,327358,5165.29%+1,189
MILESTONE PHARMACEUTICALS IN3,256,1023,256,10205,4385,8280.09%+391
ARYA SCIENCES ACQU CORP IV127,970127,97001,3951,4370.02%+42
SIENTRA INC81,0160-81,016490-49
ROCKET PHARMACEUTICALS INC350,000350,00001721050.00%-67
IMMUNIC INC4,335,2554,567,717+232,4626,5036,0290.09%-473
EXAGEN INC1,504,6021,504,60202,9942,3920.04%-602
ACELYRIN INC978,310978,31007,2986,6040.10%-695
SIGHT SCIENCES INC164,8060-164,8068500-850
ROIVANT SCIENCES LTD(ROIV)1,454,2731,454,273016,33115,3280.23%-1,003
VIRIDIAN THERAPEUTICS INC(VRDN)605,816605,816013,19510,6080.16%-2,587
APYX MEDICAL CORPORATION1,025,9630-1,025,9632,6880-2,688
CUTERA INC1,817,5851,331,776-485,8096,4071,9580.03%-4,449
SAB BIOTHERAPEUTICS INC9,178,2820-9,178,2826,3100-6,310
ALLURION TECHNOLOGIES INC3,457,7073,457,707012,9326,0510.09%-6,881
INSMED INC(INSM)1,865,1081,865,108057,80050,6000.75%-7,199
SAGE THERAPEUTICS INC5,197,0195,480,577+283,558112,619102,7061.52%-9,913
GUARDANT HEALTH INC(GH)492,9770-492,97713,3350-13,335
PENUMBRA INC(PEN)662,664675,888+13,224166,687150,8452.23%-15,842
TANGO THERAPEUTICS INC(TNGX)1,966,7520-1,966,75219,4710-19,471
ORCHESTRA BIOMED HLDGS INC5,620,6405,620,640051,31629,6210.44%-21,696
SPRINGWORKS THERAPEUTICS INC625,0000-625,00022,8130-22,812
IMMUNOCORE HLDGS PLC(IMCR)6,096,3876,019,641-76,746416,505391,2775.78%-25,228
DANAHER CORPORATION(DHR)118,5840-118,58427,4330-27,433
10X GENOMICS INC(TXG)1,549,9511,554,856+4,90586,73558,3540.86%-28,382
VERICEL CORP(VCEL)3,212,7941,606,397-1,606,397114,40883,5651.23%-30,843
CYTOKINETICS INC(CYTK)2,525,0802,525,0800210,819177,0332.61%-33,786
CARGO THERAPEUTICS INC5,175,8323,735,619-1,440,213119,82183,3791.23%-36,441
ARVINAS INC4,213,4833,297,897-915,586173,427136,1372.01%-37,290
ROCKET PHARMACEUTICALS INC17,687,77217,687,7720530,103476,5097.03%-53,594
MADRIGAL PHARMACEUTICALS INC(MDGL)815,191397,047-418,144188,619106,0271.57%-82,591
ACADIA PHARMACEUTICALS INC11,253,55113,829,315+2,575,764352,349255,7043.77%-96,645
CELLDEX THERAPEUTICS INC NEW(CLDX)3,463,2010-3,463,201137,3510-137,351
ALNYLAM PHARMACEUTICALS INC(ALNY)1,640,5590-1,640,559314,0190-314,019
MIRATI THERAPEUTICS INC6,768,5140-6,768,514397,6500-397,650
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