IBB Holdings Information

IBB is an equity ETF with a total of 253 individual holdings. The top holdings are Vertex Pharmaceuticals stock at 8.09%, Amgen at 7.90%, Gilead Sciences at 6.94%, Regeneron Pharmaceuticals at 5.05%, and argenx SE at 3.73%.

Total Holdings

253

Top 10 Percentage

45.02%

Asset Class

Equity

ETF Category

Health

Assets

7.84B

PE Ratio

21.57

Breakdown by Country

Top 25 Holdings

No.	Symbol	Name	% Weight	Shares
1	VRTX	Vertex Pharmaceuticals Incorporated	8.09%	1,496,852
2	AMGN	Amgen Inc.	7.90%	1,989,095
3	GILD	Gilead Sciences, Inc.	6.94%	4,983,302
4	REGN	Regeneron Pharmaceuticals, Inc.	5.05%	724,036
5	ARGX	argenx SE	3.73%	372,797
6	ALNY	Alnylam Pharmaceuticals, Inc.	3.15%	954,006
7	NTRA	Natera, Inc.	2.87%	979,827
8	RVMD	Revolution Medicines, Inc.	2.74%	1,366,050
9	BIIB	Biogen Inc.	2.39%	1,050,184
10	ILMN	Illumina, Inc.	2.16%	1,082,786
11	INSM	Insmed Incorporated	1.81%	1,540,411
12	UTHR	United Therapeutics Corporation	1.80%	294,448
13	ONC	BeOne Medicines AG	1.77%	571,260
14	MRNA	Moderna, Inc.	1.75%	2,607,023
15	INCY	Incyte Corporation	1.72%	1,420,233
16	ROIV	Roivant Sciences Ltd.	1.42%	3,707,649
17	NBIX	Neurocrine Biosciences, Inc.	1.31%	708,835
18	ASND	Ascendis Pharma A/S	1.31%	443,631
19	GMAB	Genmab A/S	1.10%	3,747,547
20	EXEL	Exelixis, Inc.	1.05%	1,747,695
21	IONS	Ionis Pharmaceuticals, Inc.	1.03%	1,162,908
22	MEDP	Medpace Holdings, Inc.	0.97%	165,094
23	BBIO	BridgeBio Pharma, Inc.	0.95%	1,213,098
24	MDGL	Madrigal Pharmaceuticals, Inc.	0.90%	155,668
25	TECH	Bio-Techne Corporation	0.89%	1,119,293

Showing 25 of 253 holdings

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As of Jun 25, 2026