iShares Biotechnology ETF (IBB) Holdings List

$189.40 +1.26 (+0.67%)

As of 02:09 PM Eastern

What stocks does IBB hold?

The iShares Biotechnology ETF (IBB) top stock holdings include Vertex Pharmaceuticals, Amgen, and Gilead Sciences. The top 25 IBB holdings ordered by weight make up 64.49% of the total fund. IBB is an equity fund in the sector category that invests in publicly traded companies, focused on health care strategies within the North America region. This page includes a complete IBB stock holdings list ranked by weight, along with a full breakdown of sector, geographic, industry, and currency exposure.

Top 25 IBB Holdings

Rank	Company	Current Price	Weight	Shares Held
1	VRTX Vertex Pharmaceuticals	$480.72 +0.7%	7.81%	1,505,909
2	AMGN Amgen	$376.48 +0.1%	7.76%	2,001,108
3	GILD Gilead Sciences	$131.21 +1.5%	6.95%	5,013,420
4	REGN Regeneron Pharmaceuticals	$673.98 +2.7%	5.17%	728,410
5	ARGX argenex	$898.98 -2.1%	3.51%	375,056
6	ALNY Alnylam Pharmaceuticals	$282.50 +3.9%	3.06%	959,760
7	NTRA Natera	$260.03 -0.7%	2.84%	985,753
8	RVMD Revolution Medicines	$188.55 -0.4%	2.74%	1,374,314
9	BIIB Biogen	$201.76 -0.2%	2.25%	1,056,532
10	ILMN Illumina	$190.41 -1.9%	2.21%	1,089,319
Get the Latest News and Ratings for IBB and Related Stocks Enter your email address below to receive the latest news and analysts' ratings for iShares Biotechnology ETF and its competitors with MarketBeat's FREE daily newsletter.
11	INSM Insmed	$106.40 -0.5%	1.92%	1,551,548
12	MRNA Moderna	$55.70 +3.0%	1.91%	2,622,782
13	ONC BeOne Medicines	$328.29 +0.7%	1.84%	575,390
14	INCY Incyte	$119.20 +1.3%	1.78%	1,430,502
15	UTHR United Therapeutics	$530.00 +0.3%	1.73%	296,576
16	ROIV Roivant Sciences	$34.68 -0.9%	1.43%	3,727,067
17	NBIX Neurocrine Biosciences	$176.99 +0.7%	1.35%	713,959
18	ASND Ascendis Pharma A/S	$254.80 +0.4%	1.29%	446,837
19	GMAB Genmab A/S	$28.96 +0.3%	1.17%	3,774,644
20	BBIO BridgeBio Pharma	$84.44 +0.5%	1.12%	1,221,869
21	EXEL Exelixis	$56.13 +1.4%	1.06%	1,760,330
22	MEDP Medpace	$596.58 -0.8%	0.96%	166,291
23	MDGL Madrigal Pharmaceuticals	$553.43 +1.6%	0.90%	156,795
24	BMRN BioMarin Pharmaceutical	$60.91 +2.7%	0.87%	1,375,432
25	TECH Bio-Techne	$71.71 +0.1%	0.86%	1,127,385

IBB Geographic Exposure

IBB's largest geographic exposure is United States at 93.2%, followed by Bermuda at 1.4%.

United States
93.2%
Bermuda
1.4%
Denmark
1.2%
Canada
1.1%
Ireland
0.8%
Netherlands
0.4%
Switzerland
0.3%
Jersey
0.2%
Virgin Islands, British
0.1%
Cayman Islands
0.1%
Other
0.3%

IBB Currency Exposure

IBB is exclusively exposed to USD.

USD
100.0%

IBB Sector Exposure

IBB's largest sector exposure is Health Care at 97.1%, followed by Energy at 0.1%.

Health Care
97.1%
Energy
0.1%

IBB Industry Exposure

IBB's largest industry exposure is Biotechnology at 83.8%, followed by Health Care Equipment & Supplies at 4.8%.

Biotechnology
83.8%
Health Care Equipment & Supplies
4.8%
Health Care Providers & Services
3.7%
Pharmaceuticals
2.3%
Life Sciences Tools & Services
1.4%
Diversified Consumer Services
1.1%
Renewable Energy
0.1%

IBB Sub-Industry Exposure

IBB's largest sub-industry exposure is Biotechnology at 78.3%, followed by Life Sciences Tools & Services at 6.9%.

Biotechnology
78.3%
Life Sciences Tools & Services
6.9%
Health Care Services
3.7%
Pharmaceuticals
3.4%
Health Care Equipment
0.4%
Renewable Energy Equipment
0.1%

IBB Coupon Exposure

IBB's largest coupon exposure is 0-2 at 99.9%, followed by 2-4 at 0.1%.

0-2
99.9%
2-4
0.1%

Related Companies and Tools

Related Companies

This page (NASDAQ:IBB) was last updated on 7/27/2026 by MarketBeat.com Staff.

From Our Partners

Unlock superior investment research and tools.

Get MarketBeat All Access

In-depth profiles and analysis for 20,000 public companies.
Real-time analyst ratings, insider transactions, earnings data, and more.
Our daily ratings and market update email newsletter.

Sign In
Create Account

Your Email Address:

Your Password:

Forgot your password?

Your Email Address:

Choose a Password:

By creating a free account, you agree to our terms of service. This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

iShares Biotechnology ETF (IBB) Holdings List