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IBB
iShares Biotechnology ETF
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IBB Holdings Information

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Holdings Count
248
Total Assets
8.48B
Top 10 Percentage
45.43%
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

248 Holdings as of Apr 15, 2026
248 Holdings as of Apr 15, 2026
Name
Weight %
Market Value
Price & Change
Market Cap
Yearly Gain
Analyst Consensus
Analyst Price Target
Smart Score
Follow
GILD
Gilead Sciences
7.45%
$633.13M
―
$173.49B
33.27%
17 Buy
5 Hold
0 Sell
Strong Buy
―
AMGN
Amgen Inc
7.13%
$605.40M
―
$187.71B
23.20%
12 Buy
10 Hold
1 Sell
Moderate Buy
―
VRTX
Vertex Pharmaceuticals Inc.
7.06%
$599.94M
―
$112.35B
-9.09%
21 Buy
4 Hold
0 Sell
Strong Buy
―
REGN
Regeneron Pharmaceuticals
6.75%
$573.44M
―
$79.69B
37.26%
18 Buy
5 Hold
0 Sell
Strong Buy
―
ALNY
Alnylam Pharmaceuticals
3.86%
$327.62M
―
$44.22B
44.64%
16 Buy
4 Hold
0 Sell
Strong Buy
―
ARGX
Argenx
3.39%
$288.11M
―
$51.86B
43.10%
17 Buy
2 Hold
0 Sell
Strong Buy
―
INSM
Insmed
2.75%
$233.73M
―
$31.67B
109.03%
17 Buy
0 Hold
0 Sell
Strong Buy
―
NTRA
Natera Inc.
2.40%
$203.81M
―
$29.37B
37.97%
14 Buy
1 Hold
0 Sell
Strong Buy
―
BIIB
Biogen Inc.
2.33%
$197.59M
―
$26.50B
56.60%
12 Buy
13 Hold
1 Sell
Moderate Buy
―
RVMD
Revolution Medicines, Inc.
2.31%
$196.33M
―
$30.23B
321.38%
19 Buy
0 Hold
0 Sell
Strong Buy
―
Rows:
10

Sector Breakdown

99.94%Healthcare0.06%Technology99.94%Healthcare
Healthcare
99.94%
Technology
0.06%

Countries Breakdown

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

Breakdown By Smart Score

14.44%Outperform1032.67%Outperform911.38%Outperform816.57%Neutral79.55%Neutral67.79%Neutral55.35%Neutral41.12%Underperform31.12%Underperform20.02%Underperform18
The weighted average smart score of the IBB ETF is 8
10
14.44%
9
32.67%
8
11.38%
7
16.57%
6
9.55%
5
7.79%
4
5.35%
3
1.12%
2
1.12%
1
0.02%

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 GILD, AMGN, VRTX.
    What is ETF IBB’s holdings count?
    ETF IBB’s is holdings 248 different assets.
      What are the total assets of ETF IBB?
      ETF IBB’s total assets are 8.48B.
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