NAS:IBB

iShares Biotechnology ETF

$ 187.36 3.69 ( +2.01%) 04:00 PM EST
PE Ratio:
22.58
PB Ratio:
4.78
Volume:
2.09M
Dividend Yield %:
0.22
Last Holding update 2026-05-31 246 Stocks (1 new)
Value $8.11 Bil Turnover 4 %
Top Holdings: GILD(7.76%) AMGN(7.52%) VRTX(7.45%) REGN(7.22%) ALNY(4.00%)
Registrant: iShares Biotechnology ETF
Year: 2026
To
10Y: -%
Above Low: +NaN%
Below High: NaN%
Performance Chart Fundamental Charts Technical Indicators Gurus Trades Top Holdings Sector Breakdowns Holding History Back to Top

GuruFocus Rankings

Financial Strength
7 /10
Profitability Rank
5 /10
GF Value Rank
6 /10
Growth Rank
8 /10
Momentum Rank
5 /10

iShares Biotechnology ETF Geographic Breakdown

iShares Biotechnology ETF Performance

Dividend
Log
Bar
To

Annualized Return %  

Symbol
1 Week
1 Month
3 Months
6 Months
YTD
1 Year
3 Years
5 Years
10 Years

Total Annual Return %  

Symbol
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017

iShares Biotechnology ETF Key Statistics

Name Value
Day's Open ($) 183.82
Day's Range ($) 183.51 - 188.69
Day's Volume 2,086,827
52-Week Range ($) 125.7 - 188.69
Beta 0.6942
3-Year Sharpe Ratio 0.44
3-Year Sortino Ratio 0.73
Volatility 14.49
14-Day RSI 73.7
14-Day ATR ($) 3.989914
20-Day SMA ($) 172.7445

Fundamental Data

Name Value
Market Cap (Mil $) 8,805.92
Shares Outstanding (Mil) 47
PE Ratio 22.58
PE Ratio (10y Range) -
PE Ratio (10y Median) -
PB Ratio 4.78
PB Ratio (10y Range) -
PB Ratio (10y Median) -

Dividend Data

Name Value
Dividends per Share (TTM) ($) -
Dividend Yield % 0.22
Dividend Yield % (10y Range) -
Dividend Yield % (10y Median) -
Next Dividend Payment Date
Dividend Frequency Quarterly

IBB iShares Biotechnology ETF Fundamental Charts

Historical TTM Price-to-Earnings for IBB iShares Biotechnology ETF

Historical TTM Price-to-Earnings without NRI for IBB iShares Biotechnology ETF

Historical Price-to-Book Ratio for IBB iShares Biotechnology ETF

Historical Dividend Yields for IBB iShares Biotechnology ETF

iShares Biotechnology ETF Technical Indicators

Moving Average

Momentum

Gurus Latest Trades with NAS:IBB

No Available Data

NAS:IBB is held by these investors

No Available Data
iShares Biotechnology ETF Top Holdings of 2026-03-31 View Full List
Ticker
Company
Shares
Value ($1000)
Shares Change %
Weighting %
Trade Impact %
% of Shares outstanding
3M Change %
YTD Change %
Market Cap $Mil
Industry
GILD
Gilead Sciences Inc
4,515,707
629,354.1
-17.66%
7.760
-1.43%
0.360
-5.96%
+5.47%
158,772.0
Drug Manufacturers
AMGN
Amgen Inc
1,733,148
609,808.1
-13.24%
7.520
-1.04%
0.320
+2.23%
+11.07%
193,393.7
Drug Manufacturers
VRTX
Vertex Pharmaceuticals Inc
1,354,033
604,629.9
-14.93%
7.450
-1.29%
0.530
+8.29%
+8.38%
124,704.8
Biotechnology
REGN
Regeneron Pharmaceuticals Inc
758,232
585,840.4
+1.65%
7.220
+0.12%
0.720
-16.24%
-17.78%
66,352.6
Biotechnology
ALNY
Alnylam Pharmaceuticals Inc
979,642
324,134.2
+2.42%
4.000
+0.09%
0.730
-11.21%
-26.73%
38,901.6
Biotechnology
INSM
Insmed Inc
1,587,887
259,651.3
+2.43%
3.200
+0.08%
0.730
-29.96%
-40.60%
22,407.9
Biotechnology
ARGX
argenx SE
341,883
249,660.1
+14.59%
3.080
+0.39%
0.550
+27.85%
+5.33%
55,420.0
Biotechnology
BIIB
Biogen Inc
1,091,046
200,021.5
+1.07%
2.470
+0.03%
0.740
+13.07%
+22.75%
31,894.0
Drug Manufacturers
NTRA
Natera Inc
980,622
196,114.6
+1.29%
2.420
+0.03%
0.680
+33.53%
+14.33%
37,509.5
Medical Diagnostics & Research
UTHR
United Therapeutics Corp
315,509
187,090.5
+3.05%
2.310
+0.07%
0.740
+1.83%
+11.29%
23,018.0
Drug Manufacturers

iShares Biotechnology ETF's Historical Top Holdings Breakdowns

iShares Biotechnology ETF's Top Stock Picks View Full List
Ticker
Company
Date
Action
Impact %
Price Range
Price
Price Change from Avrg%
Comment
Current Shares
Share Change
GILD
Gilead Sciences Inc
2026-03-31
Reduce
Reduce
-1.43%
●
118.3 ($140.04) 155.8
$127.88
-8.68%
Reduce -17.66%
4,515,707
-968,529
VRTX
Vertex Pharmaceuticals Inc
2026-03-31
Reduce
Reduce
-1.29%
●
433.07 ($466.29) 499.17
$491.34
5.37%
Reduce -14.93%
1,354,033
-237,573
AMGN
Amgen Inc
2026-03-31
Reduce
Reduce
-1.04%
●
320.72 ($356.5) 388.16
$358.33
0.51%
Reduce -13.24%
1,733,148
-264,583
RNAM Unlock Delisted
Avidity Biosciences Inc
2026-03-31
Sold Out
Sold Out
-0.88%
●
70.63 ($71.2) 71.47
$71.34
0.20%
Sold Out
0
-1,018,024
ASND Unlock Delisted
Ascendis Pharma AS
2026-03-31
Sold Out
Sold Out
-0.87%
●
202.99 ($224.17) 242.09
$244.26
8.96%
Sold Out
0
-341,419
ARGX
argenx SE
2026-03-31
Add
Add
+0.39%
●
663.93 ($782.53) 864.42
$885.80
13.20%
Add 14.59%
341,883
43,533
DVAX Unlock Delisted
Dynavax Technologies Corp
2026-03-31
Sold Out
Sold Out
-0.16%
●
15.38 ($15.52) 15.72
$15.50
-0.13%
Sold Out
0
-861,108
ROIV
Roivant Sciences Ltd
2026-03-31
Add
Add
+0.15%
●
21.14 ($25.69) 29.72
$34.07
32.62%
Add 14.22%
3,642,557
453,349
REGN
Regeneron Pharmaceuticals Inc
2026-03-31
Add
Add
+0.12%
●
732.87 ($765.59) 812.27
$632.90
-17.33%
Add 1.65%
758,232
12,321
MIRM
Mirum Pharmaceuticals Inc
2026-03-31
Add
Add
+0.10%
●
75.56 ($94.07) 108.62
$123.72
31.52%
Add 27.03%
392,677
83,559

iShares Biotechnology ETF Total Holding History ($B)

To

iShares Biotechnology ETF's Asset Allocation

To

iShares Biotechnology ETF Past Portfolios

Portfolio Date Number of Stocks New Stocks Total Value ($Mil) Q/Q Turnover

Top Ranked Articles

  • 1

iShares Biotechnology ETF's Hypothetical Growth since 2026-03-31

iShares Biotechnology ETF's Yearly Returns

This information is only displayed for Gurus who publicly disclose audited performance records; most hedge funds and private investment firms do not publish such data or only provide limited historical performance information.

Year Portfolio % % Excess Gain %

iShares Biotechnology ETF's Holdings Heat Map

Size field:

iShares Biotechnology ETF's Holdings Bubble Chart

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