iShares Biotechnology ETF (IBB)

IBB Holdings List

As of Jan 17, 2025

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No.	Symbol	Name	% Weight	Shares
1	GILD	Gilead Sciences, Inc.	8.51%	n/a
2	AMGN	Amgen Inc.	8.25%	n/a
3	VRTX	Vertex Pharmaceuticals Incorporated	7.73%	n/a
4	REGN	Regeneron Pharmaceuticals, Inc.	7.28%	n/a
5	IQV	IQVIA Holdings Inc.	3.58%	n/a
6	ALNY	Alnylam Pharmaceuticals, Inc.	3.18%	n/a
7	ARGX	argenx SE	3.03%	n/a
8	MTD	Mettler-Toledo International Inc.	2.71%	n/a
9	WAT	Waters Corporation	2.42%	n/a
10	ILMN	Illumina, Inc.	2.17%	n/a
11	BNTX	BioNTech SE	2.11%	n/a
12	BIIB	Biogen Inc.	2.05%	n/a
13	NTRA	Natera, Inc.	1.98%	n/a
14	UTHR	United Therapeutics Corporation	1.59%	n/a
15	NBIX	Neurocrine Biosciences, Inc.	1.42%	n/a
16	INCY	Incyte Corporation	1.37%	n/a
17	ONC	BeiGene, Ltd.	1.31%	n/a
18	INSM	Insmed Incorporated	1.27%	n/a
19	ITCI	Intra-Cellular Therapies, Inc.	1.26%	n/a
20	TECH	Bio-Techne Corporation	1.20%	n/a
21	MRNA	Moderna, Inc.	1.18%	n/a
22	BMRN	BioMarin Pharmaceutical Inc.	1.17%	n/a
23	GMAB	Genmab A/S	1.09%	n/a
24	SRPT	Sarepta Therapeutics, Inc.	1.06%	n/a
25	PCVX	Vaxcyte, Inc.	1.03%	n/a
26	EXEL	Exelixis, Inc.	1.02%	n/a
27	MEDP	Medpace Holdings, Inc.	0.87%	n/a
28	RGEN	Repligen Corporation	0.84%	n/a
29	CRL	Charles River Laboratories International, Inc.	0.83%	n/a
30	HALO	Halozyme Therapeutics, Inc.	0.70%	n/a
31	BPMC	Blueprint Medicines Corporation	0.68%	n/a
32	ASND	Ascendis Pharma A/S	0.61%	n/a
33	BRKR	Bruker Corporation	0.59%	n/a
34	RVMD	Revolution Medicines, Inc.	0.57%	n/a
35	MDGL	Madrigal Pharmaceuticals, Inc.	0.54%	n/a
36	CYTK	Cytokinetics, Incorporated	0.52%	n/a
37	BBIO	BridgeBio Pharma, Inc.	0.50%	n/a
38	LEGN	Legend Biotech Corporation	0.47%	n/a
39	ALKS	Alkermes plc	0.47%	n/a
40	IONS	Ionis Pharmaceuticals, Inc.	0.46%	n/a
41	ROIV	Roivant Sciences Ltd.	0.42%	n/a
42	ADMA	ADMA Biologics, Inc.	0.37%	n/a
43	AXSM	Axsome Therapeutics, Inc.	0.37%	n/a
44	KRYS	Krystal Biotech, Inc.	0.36%	n/a
45	RARE	Ultragenyx Pharmaceutical Inc.	0.34%	n/a
46	BHVN	Biohaven Ltd.	0.34%	n/a
47	CRSP	CRISPR Therapeutics AG	0.33%	n/a
48	PTCT	PTC Therapeutics, Inc.	0.33%	n/a
49	CRNX	Crinetics Pharmaceuticals, Inc.	0.33%	n/a
50	NUVL	Nuvalent, Inc.	0.32%	n/a

As of Jan 17, 2025

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