IBB Holdings Information

IBB is an equity ETF with a total of 252 individual holdings. The top holdings are Amgen stock at 8.53%, Vertex Pharmaceuticals at 8.04%, Gilead Sciences at 7.20%, Regeneron Pharmaceuticals at 5.70%, and argenx SE at 3.78%.

Total Holdings

252

Top 10 Percentage

47.38%

Asset Class

Equity

ETF Category

Health

Assets

10.52B

PE Ratio

26.13

Breakdown by Sector

Top 25 Holdings

No.	Symbol	Name	% Weight	Shares
1	AMGN	Amgen Inc.	8.53%	2,064,483
2	VRTX	Vertex Pharmaceuticals Incorporated	8.04%	1,553,588
3	GILD	Gilead Sciences, Inc.	7.20%	5,172,205
4	REGN	Regeneron Pharmaceuticals, Inc.	5.70%	751,481
5	ARGX	argenx SE	3.78%	386,929
6	MRNA	Moderna, Inc.	3.57%	2,705,845
7	NTRA	Natera, Inc.	3.17%	1,016,978
8	RVMD	Revolution Medicines, Inc.	2.82%	1,417,838
9	ILMN	Illumina, Inc.	2.31%	1,123,824
10	BIIB	Biogen Inc.	2.27%	1,089,993
11	ALNY	Alnylam Pharmaceuticals, Inc.	2.24%	990,151
12	ONC	BeOne Medicines AG	2.08%	592,922
13	INSM	Insmed Incorporated	1.81%	1,598,820
14	INCY	Incyte Corporation	1.75%	1,474,073
15	UTHR	United Therapeutics Corporation	1.50%	305,616
16	ROIV	Roivant Sciences Ltd.	1.27%	3,845,068
17	GMAB	Genmab A/S	1.23%	3,889,625
18	ASND	Ascendis Pharma A/S	1.09%	460,466
19	NBIX	Neurocrine Biosciences, Inc.	1.08%	735,710
20	CRL	Charles River Laboratories International, Inc.	0.99%	354,447
21	MEDP	Medpace Holdings, Inc.	0.98%	171,339
22	EXEL	Exelixis, Inc.	0.94%	1,813,953
23	BBIO	BridgeBio Pharma, Inc.	0.92%	1,259,097
24	HALO	Halozyme Therapeutics, Inc.	0.88%	874,258
25	BMRN	BioMarin Pharmaceutical Inc.	0.88%	1,417,301

Showing 25 of 252 holdings

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As of Aug 28, 2026