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IBB
iShares Biotechnology ETF
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IBB Holdings Information

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Holdings Count
248
Total Assets
7.98B
Top 10 Percentage
47.68%
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 Mar 27, 2026
248 Holdings as of Mar 27, 2026
Name
Weight %
Market Value
Price & Change
Market Cap
Yearly Gain
Analyst Consensus
Analyst Price Target
Smart Score
Follow
GILD
Gilead Sciences
7.86%
$608.12M
―
$166.66B
20.09%
16 Buy
5 Hold
0 Sell
Strong Buy
―
AMGN
Amgen Inc
7.83%
$606.36M
―
$188.01B
13.62%
12 Buy
11 Hold
1 Sell
Moderate Buy
―
VRTX
Vertex Pharmaceuticals Inc.
7.60%
$588.22M
―
$110.01B
-12.10%
22 Buy
3 Hold
0 Sell
Strong Buy
―
REGN
Regeneron Pharmaceuticals
7.25%
$561.10M
―
$77.98B
15.74%
18 Buy
5 Hold
0 Sell
Strong Buy
―
ALNY
Alnylam Pharmaceuticals
4.03%
$311.87M
―
$42.09B
18.21%
16 Buy
3 Hold
0 Sell
Strong Buy
―
ARGX
Argenx
3.06%
$237.11M
―
$43.40B
17.36%
17 Buy
2 Hold
0 Sell
Strong Buy
―
INSM
Insmed
2.99%
$231.44M
―
$31.32B
86.30%
15 Buy
1 Hold
0 Sell
Strong Buy
―
BIIB
Biogen Inc.
2.60%
$201.20M
―
$26.98B
32.86%
11 Buy
15 Hold
1 Sell
Moderate Buy
―
NTRA
Natera Inc.
2.32%
$179.67M
―
$25.89B
26.89%
13 Buy
1 Hold
0 Sell
Strong Buy
―
UTHR
United Therapeutics Corp.
2.14%
$165.47M
―
$22.91B
70.32%
9 Buy
4 Hold
0 Sell
Moderate 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

8.44%Outperform1018.99%Outperform917.64%Outperform820.79%Neutral720.95%Neutral64.53%Neutral54.40%Neutral40.89%Underperform32.85%Underperform20.52%Underperform17
The weighted average smart score of the IBB ETF is 7
10
8.44%
9
18.99%
8
17.64%
7
20.79%
6
20.95%
5
4.53%
4
4.40%
3
0.89%
2
2.85%
1
0.52%

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 7.98B.
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