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IBB
iShares Biotechnology ETF
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IBB Holdings Information

Compare
Holdings Count
242
Total Assets
9.33B
Top 10 Percentage
44.42%
Asset Class
Equity
Category
Sector
Region
North America
See the full list of holdings, find out what stocks are the most undervalued and get access to the all ETF's smart score and filters.Go Premium

Top Holdings

242 Holdings as of Jul 15, 2026
242 Holdings as of Jul 15, 2026
Name
Weight %
Market Value
Price & Change
Market Cap
Yearly Gain
Analyst Consensus
Analyst Price Target
Smart Score
Follow
VRTX
Vertex Pharmaceuticals Inc.
7.76%$728.76M―$120.89B1.60%
22 Buy
5 Hold
1 Sell
Strong Buy
―
AMGN
Amgen Inc
7.75%$727.33M―$191.73B20.14%
10 Buy
13 Hold
1 Sell
Moderate Buy
―
GILD
Gilead Sciences
7.14%$669.75M―$161.45B19.89%
18 Buy
3 Hold
0 Sell
Strong Buy
―
REGN
Regeneron Pharmaceuticals
5.23%$490.94M―$68.79B21.27%
15 Buy
6 Hold
0 Sell
Moderate Buy
―
ARGX
Argenx
3.50%$328.30M―$54.60B49.32%
17 Buy
1 Hold
0 Sell
Strong Buy
―
NTRA
Natera Inc.
2.95%$277.34M―$39.05B93.45%
17 Buy
2 Hold
0 Sell
Strong Buy
―
ALNY
Alnylam Pharmaceuticals
2.90%$271.75M―$37.55B-12.79%
19 Buy
1 Hold
0 Sell
Strong Buy
―
RVMD
Revolution Medicines, Inc.
2.74%$257.12M―$39.32B380.31%
18 Buy
1 Hold
0 Sell
Strong Buy
―
BIIB
Biogen Inc.
2.25%$211.38M―$28.34B53.54%
18 Buy
9 Hold
1 Sell
Moderate Buy
―
ILMN
Illumina
2.20%$206.79M―$28.93B91.11%
7 Buy
4 Hold
3 Sell
Moderate Buy
―
Rows:
10

Sector Breakdown

98.96%Healthcare1.04%General98.96%Healthcare
Healthcare
98.96%
General
1.04%

Countries Breakdown

100.00%United States100.00%United States
United States
100.00%

Breakdown By Smart Score

11.43%Outperform1019.93%Outperform923.20%Outperform828.37%Neutral78.01%Neutral63.77%Neutral52.50%Neutral41.70%Underperform31.03%Underperform20.05%Underperform18
The weighted average smart score of the IBB ETF is 8
10
11.43%
9
19.93%
8
23.20%
7
28.37%
6
8.01%
5
3.77%
4
2.50%
3
1.70%
2
1.03%
1
0.05%

IBB ETF News

See More IBB News
See More IBB News

IBB ETF FAQ

What are ETF IBB’s top 3 holdings?
IBB’s top 3 holdings are VRTX, AMGN, GILD.
    What is IBB’s holding count?
    ETF IBB’s is holdings 242 different assets.
      What are the total assets of ETF IBB?
      ETF IBB’s total assets are 9.33B.
        What sector is IBB most exposed to?
        IBB is most exposed to 98.96% Healthcare of its holdings.
          How concentrated is IBB?
          IBB’s top 10 holdings represent 44.42% of the fund.
            What is IBB’s average Smart Score?
            The weighted average Smart Score of IBB is 8.
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