iShares Core 1-5 Year USD Bond ETF

Fund Profile

Fund profile

Tickers

ISTB

Fund manager

iShares MBS ETF

Total assets

$4.19 bn

Liabilities

$100.69 mm

Net assets

$4.09 bn

Number of holdings

6.28 k

ISTB stock data

1M 3M 6M 1Y

Top 200 of 6278 Holdings

As of Oct 2024

Security	$Holding	Balance	% of Fund	Category	Position	Country
BlackRock Cash Funds: Treasury, SL Agency Shares	50.42 mm	50.42 mm shares	1.23	Short-term investment vehicle	Long	USA
U.S. Treasury Notes	40.25 mm	40.11 mm principal	0.98	Debt	Long	USA
U.S. Treasury Notes	35.73 mm	35.22 mm principal	0.87	Debt	Long	USA
U.S. Treasury Notes	33.67 mm	33.56 mm principal	0.82	Debt	Long	USA
U.S. Treasury Notes	32.99 mm	32.68 mm principal	0.81	Debt	Long	USA
U.S. Treasury Notes	32.83 mm	32.62 mm principal	0.80	Debt	Long	USA
U.S. Treasury Notes	32.67 mm	32.56 mm principal	0.80	Debt	Long	USA
BlackRock Cash Funds: Treasury, SL Agency Shares	32.48 mm	32.46 mm shares	0.79	Short-term investment vehicle	Long	USA
U.S. Treasury Notes	30.60 mm	31.20 mm principal	0.75	Debt	Long	USA
U.S. Treasury Notes	30.13 mm	30.00 mm principal	0.74	Debt	Long	USA
U.S. Treasury Notes	29.96 mm	30.00 mm principal	0.73	Debt	Long	USA
U.S. Treasury Notes	28.97 mm	30.70 mm principal	0.71	Debt	Long	USA
U.S. Treasury Notes	27.97 mm	28.18 mm principal	0.68	Debt	Long	USA
U.S. Treasury Notes	27.94 mm	29.00 mm principal	0.68	Debt	Long	USA
U.S. Treasury Notes	27.88 mm	27.78 mm principal	0.68	Debt	Long	USA
U.S. Treasury Notes	27.84 mm	28.28 mm principal	0.68	Debt	Long	USA
U.S. Treasury Notes	27.37 mm	27.25 mm principal	0.67	Debt	Long	USA
U.S. Treasury Notes	27.20 mm	30.00 mm principal	0.66	Debt	Long	USA
U.S. Treasury Notes	24.68 mm	25.00 mm principal	0.60	Debt	Long	USA
U.S. Treasury Notes	24.43 mm	24.24 mm principal	0.60	Debt	Long	USA
U.S. Treasury Notes	24.33 mm	23.72 mm principal	0.59	Debt	Long	USA
U.S. Treasury Notes	24.33 mm	25.00 mm principal	0.59	Debt	Long	USA
U.S. Treasury Notes	24.22 mm	23.82 mm principal	0.59	Debt	Long	USA
U.S. Treasury Notes	23.95 mm	25.00 mm principal	0.59	Debt	Long	USA
U.S. Treasury Notes	23.87 mm	25.00 mm principal	0.58	Debt	Long	USA
U.S. Treasury Notes	23.73 mm	23.76 mm principal	0.58	Debt	Long	USA
U.S. Treasury Notes	23.73 mm	23.88 mm principal	0.58	Debt	Long	USA
U.S. Treasury Notes	23.69 mm	25.00 mm principal	0.58	Debt	Long	USA
U.S. Treasury Notes	23.53 mm	25.00 mm principal	0.58	Debt	Long	USA
U.S. Treasury Notes	22.57 mm	23.05 mm principal	0.55	Debt	Long	USA
U.S. Treasury Notes	22.45 mm	22.28 mm principal	0.55	Debt	Long	USA
U.S. Treasury Notes	21.47 mm	24.00 mm principal	0.52	Debt	Long	USA
U.S. Treasury Notes	21.40 mm	23.80 mm principal	0.52	Debt	Long	USA
U.S. Treasury Notes	21.38 mm	21.26 mm principal	0.52	Debt	Long	USA
U.S. Treasury Notes	21.38 mm	22.30 mm principal	0.52	Debt	Long	USA
U.S. Treasury Notes	21.16 mm	22.00 mm principal	0.52	Debt	Long	USA
U.S. Treasury Notes	21.09 mm	21.80 mm principal	0.52	Debt	Long	USA
U.S. Treasury Notes	21.02 mm	22.00 mm principal	0.51	Debt	Long	USA
U.S. Treasury Notes	20.75 mm	23.10 mm principal	0.51	Debt	Long	USA
U.S. Treasury Notes	20.67 mm	21.44 mm principal	0.51	Debt	Long	USA
U.S. Treasury Notes	20.55 mm	21.45 mm principal	0.50	Debt	Long	USA
U.S. Treasury Notes	20.10 mm	20.00 mm principal	0.49	Debt	Long	USA
U.S. Treasury Notes	19.88 mm	20.70 mm principal	0.49	Debt	Long	USA
U.S. Treasury Notes	19.78 mm	20.90 mm principal	0.48	Debt	Long	USA
U.S. Treasury Notes	19.61 mm	19.76 mm principal	0.48	Debt	Long	USA
U.S. Treasury Notes	19.56 mm	20.00 mm principal	0.48	Debt	Long	USA
U.S. Treasury Notes	19.46 mm	19.80 mm principal	0.48	Debt	Long	USA
U.S. Treasury Notes	19.42 mm	19.44 mm principal	0.47	Debt	Long	USA
U.S. Treasury Notes	19.35 mm	20.35 mm principal	0.47	Debt	Long	USA
U.S. Treasury Notes	19.23 mm	20.00 mm principal	0.47	Debt	Long	USA
U.S. Treasury Notes	19.15 mm	20.00 mm principal	0.47	Debt	Long	USA
U.S. Treasury Notes	19.00 mm	20.00 mm principal	0.46	Debt	Long	USA
U.S. Treasury Notes	18.69 mm	20.00 mm principal	0.46	Debt	Long	USA
U.S. Treasury Notes	18.57 mm	20.00 mm principal	0.45	Debt	Long	USA
U.S. Treasury Notes	18.33 mm	19.50 mm principal	0.45	Debt	Long	USA
U.S. Treasury Notes	18.17 mm	20.00 mm principal	0.44	Debt	Long	USA
U.S. Treasury Notes	18.13 mm	20.00 mm principal	0.44	Debt	Long	USA
U.S. Treasury Notes	18.08 mm	19.00 mm principal	0.44	Debt	Long	USA
U.S. Treasury Notes	18.08 mm	19.18 mm principal	0.44	Debt	Long	USA
U.S. Treasury Notes	17.72 mm	18.80 mm principal	0.43	Debt	Long	USA
U.S. Treasury Notes	17.32 mm	18.28 mm principal	0.42	Debt	Long	USA
U.S. Treasury Notes	17.31 mm	18.00 mm principal	0.42	Debt	Long	USA
U.S. Treasury Notes	17.24 mm	17.30 mm principal	0.42	Debt	Long	USA
U.S. Treasury Notes	16.98 mm	19.00 mm principal	0.41	Debt	Long	USA
U.S. Treasury Notes	16.87 mm	17.60 mm principal	0.41	Debt	Long	USA
U.S. Treasury Notes	16.86 mm	17.80 mm principal	0.41	Debt	Long	USA
U.S. Treasury Notes	16.73 mm	17.55 mm principal	0.41	Debt	Long	USA
U.S. Treasury Notes	16.61 mm	17.67 mm principal	0.41	Debt	Long	USA
U.S. Treasury Notes	16.46 mm	18.00 mm principal	0.40	Debt	Long	USA
U.S. Treasury Notes	16.44 mm	17.00 mm principal	0.40	Debt	Long	USA
U.S. Treasury Notes	16.06 mm	16.40 mm principal	0.39	Debt	Long	USA
U.S. Treasury Notes	15.92 mm	16.00 mm principal	0.39	Debt	Long	USA
U.S. Treasury Notes	15.85 mm	16.85 mm principal	0.39	Debt	Long	USA
U.S. Treasury Notes	15.76 mm	16.75 mm principal	0.39	Debt	Long	USA
U.S. Treasury Notes	15.60 mm	15.50 mm principal	0.38	Debt	Long	USA
U.S. Treasury Notes	15.35 mm	17.10 mm principal	0.38	Debt	Long	USA
U.S. Treasury Notes	15.29 mm	15.00 mm principal	0.37	Debt	Long	USA
U.S. Treasury Notes	15.24 mm	16.00 mm principal	0.37	Debt	Long	USA
U.S. Treasury Notes	14.38 mm	15.00 mm principal	0.35	Debt	Long	USA
U.S. Treasury Notes	13.94 mm	14.00 mm principal	0.34	Debt	Long	USA
U.S. Treasury Notes	13.37 mm	15.00 mm principal	0.33	Debt	Long	USA
U.S. Treasury Notes	13.36 mm	14.00 mm principal	0.33	Debt	Long	USA
U.S. Treasury Notes	13.25 mm	13.25 mm principal	0.32	Debt	Long	USA
U.S. Treasury Notes	13.22 mm	13.20 mm principal	0.32	Debt	Long	USA
U.S. Treasury Notes	13.03 mm	13.72 mm principal	0.32	Debt	Long	USA
U.S. Treasury Notes	12.91 mm	12.80 mm principal	0.32	Debt	Long	USA
U.S. Treasury Notes	12.76 mm	14.00 mm principal	0.31	Debt	Long	USA
Federal National Mortgage Association	12.69 mm	13.00 mm principal	0.31	Debt	Long	USA
U.S. Treasury Notes	11.96 mm	12.00 mm principal	0.29	Debt	Long	USA
U.S. Treasury Notes	11.90 mm	12.50 mm principal	0.29	Debt	Long	USA
U.S. Treasury Notes	11.59 mm	11.60 mm principal	0.28	Debt	Long	USA
U.S. Treasury Notes	11.02 mm	11.07 mm principal	0.27	Debt	Long	USA
U.S. Treasury Notes	11.00 mm	11.00 mm principal	0.27	Debt	Long	USA
U.S. Treasury Notes	10.81 mm	12.00 mm principal	0.26	Debt	Long	USA
Freddie Mac Multifamily Structured Pass Through Certificates	10.04 mm	10.00 mm principal	0.25	ABS-mortgage backed security	Long	USA
U.S. Treasury Notes	9.58 mm	10.60 mm principal	0.23	Debt	Long	USA
U.S. Treasury Notes	9.51 mm	10.00 mm principal	0.23	Debt	Long	USA
U.S. Treasury Notes	9.00 mm	9.00 mm principal	0.22	Debt	Long	USA
U.S. Treasury Notes	8.98 mm	10.00 mm principal	0.22	Debt	Long	USA
U.S. Treasury Notes	8.96 mm	10.00 mm principal	0.22	Debt	Long	USA
U.S. Treasury Notes	8.70 mm	9.57 mm principal	0.21	Debt	Long	USA
U.S. Treasury Notes	8.43 mm	8.86 mm principal	0.21	Debt	Long	USA
U.S. Treasury Notes	8.33 mm	8.50 mm principal	0.20	Debt	Long	USA
U.S. Treasury Notes	8.14 mm	8.12 mm principal	0.20	Debt	Long	USA
U.S. Treasury Notes	7.83 mm	7.83 mm principal	0.19	Debt	Long	USA
U.S. Treasury Notes	7.53 mm	7.56 mm principal	0.18	Debt	Long	USA
Freddie Mac Pool	7.45 mm	8.14 mm principal	0.18	ABS-mortgage backed security	Long	USA
Freddie Mac Pool	7.32 mm	8.12 mm principal	0.18	ABS-mortgage backed security	Long	USA
Benchmark 2023-B38 Mortgage Trust	7.08 mm	7.00 mm principal	0.17	ABS-mortgage backed security	Long	USA
U.S. Treasury Notes	7.07 mm	7.01 mm principal	0.17	Debt	Long	USA
Fannie Mae Pool	6.99 mm	8.05 mm principal	0.17	ABS-mortgage backed security	Long	USA
U.S. Treasury Notes	6.88 mm	7.20 mm principal	0.17	Debt	Long	USA
U.S. Treasury Notes	6.77 mm	6.72 mm principal	0.17	Debt	Long	USA
U.S. Treasury Notes	6.58 mm	6.51 mm principal	0.16	Debt	Long	USA
Freddie Mac Pool	6.50 mm	7.23 mm principal	0.16	ABS-mortgage backed security	Long	USA
U.S. Treasury Notes	6.09 mm	6.07 mm principal	0.15	Debt	Long	USA
U.S. Treasury Notes	6.07 mm	6.11 mm principal	0.15	Debt	Long	USA
U.S. Treasury Notes	5.98 mm	6.40 mm principal	0.15	Debt	Long	USA
Freddie Mac Pool	5.71 mm	6.58 mm principal	0.14	ABS-mortgage backed security	Long	USA
U.S. Treasury Notes	5.69 mm	5.76 mm principal	0.14	Debt	Long	USA
Freddie Mac Gold Pool	5.56 mm	5.69 mm principal	0.14	ABS-mortgage backed security	Long	USA
Freddie Mac Pool	5.47 mm	6.11 mm principal	0.13	ABS-mortgage backed security	Long	USA
Freddie Mac Pool	5.40 mm	5.98 mm principal	0.13	ABS-mortgage backed security	Long	USA
COMM 2016-COR1 Mortgage Trust	5.24 mm	5.44 mm principal	0.13	ABS-mortgage backed security	Long	USA
U.S. Treasury Notes	5.09 mm	5.13 mm principal	0.12	Debt	Long	USA
U.S. Treasury Notes	5.06 mm	5.60 mm principal	0.12	Debt	Long	USA
Wells Fargo Commercial Mortgage Trust 2016-NXS5	4.91 mm	5.00 mm principal	0.12	ABS-mortgage backed security	Long	USA
U.S. Treasury Notes	4.91 mm	4.97 mm principal	0.12	Debt	Long	USA
Freddie Mac Pool	4.91 mm	5.32 mm principal	0.12	ABS-mortgage backed security	Long	USA
U.S. Treasury Notes	4.83 mm	4.90 mm principal	0.12	Debt	Long	USA
Wells Fargo Commercial Mortgage Trust 2017-C39	4.77 mm	5.00 mm principal	0.12	ABS-mortgage backed security	Long	USA
Freddie Mac Multifamily Structured Pass Through Certificates	4.74 mm	4.93 mm principal	0.12	ABS-mortgage backed security	Long	USA
U.S. Treasury Notes	4.55 mm	5.00 mm principal	0.11	Debt	Long	USA
U.S. Treasury Notes	4.06 mm	4.50 mm principal	0.10	Debt	Long	USA
Verizon Master Trust	4.03 mm	4.00 mm principal	0.10	ABS-other	Long	USA
Synchrony Card Funding LLC	3.94 mm	3.89 mm principal	0.10	ABS-other	Long	USA
U.S. Treasury Notes	3.91 mm	4.00 mm principal	0.10	Debt	Long	USA
Caisse d'Amortissement de la Dette Sociale	3.89 mm	3.97 mm principal	0.10	Debt	Long	France
U.S. Treasury Notes	3.89 mm	4.00 mm principal	0.10	Debt	Long	USA
Freddie Mac Pool	3.89 mm	4.35 mm principal	0.10	ABS-mortgage backed security	Long	USA
European Investment Bank	3.68 mm	3.71 mm principal	0.09	Debt	Long	XX
Freddie Mac Pool	3.62 mm	4.05 mm principal	0.09	ABS-mortgage backed security	Long	USA
Fannie Mae-Aces	3.57 mm	3.66 mm principal	0.09	ABS-mortgage backed security	Long	USA
U.S. Treasury Notes	3.53 mm	3.50 mm principal	0.09	Debt	Long	USA
U.S. Treasury Notes	3.50 mm	3.47 mm principal	0.09	Debt	Long	USA
Kreditanstalt fuer Wiederaufbau	3.48 mm	3.65 mm principal	0.09	Debt	Long	Germany
Inter-American Development Bank	3.45 mm	3.47 mm principal	0.08	Debt	Long	XX
Asian Development Bank	3.39 mm	3.56 mm principal	0.08	Debt	Long	XX
Freddie Mac Pool	3.31 mm	3.48 mm principal	0.08	ABS-mortgage backed security	Long	USA
Freddie Mac Multifamily Structured Pass Through Certificates	3.19 mm	3.11 mm principal	0.08	ABS-mortgage backed security	Long	USA
International Bank for Reconstruction & Development	3.15 mm	3.24 mm principal	0.08	Debt	Long	XX
UBS Commercial Mortgage Trust 2018-C14	3.10 mm	3.12 mm principal	0.08	ABS-mortgage backed security	Long	USA
Uniform Mortgage-Backed Security, TBA	3.10 mm	3.20 mm principal	0.08	ABS-mortgage backed security	Long	USA
U.S. Treasury Notes	3.07 mm	3.10 mm principal	0.08	Debt	Long	USA
U.S. Treasury Notes	3.05 mm	3.12 mm principal	0.07	Debt	Long	USA
Kreditanstalt fuer Wiederaufbau	3.04 mm	3.07 mm principal	0.07	Debt	Long	Germany
Freddie Mac Pool	2.96 mm	3.29 mm principal	0.07	ABS-mortgage backed security	Long	USA
Morgan Stanley Bank of America Merrill Lynch Trust 2016-C31	2.93 mm	3.08 mm principal	0.07	ABS-mortgage backed security	Long	USA
Freddie Mac Pool	2.88 mm	3.20 mm principal	0.07	ABS-mortgage backed security	Long	USA
Freddie Mac Pool	2.84 mm	3.27 mm principal	0.07	ABS-mortgage backed security	Long	USA
Freddie Mac Pool	2.79 mm	2.89 mm principal	0.07	ABS-mortgage backed security	Long	USA
Freddie Mac Multifamily Structured Pass Through Certificates	2.79 mm	2.72 mm principal	0.07	ABS-mortgage backed security	Long	USA
Industrial & Commercial Bank of China Ltd	2.72 mm	2.80 mm principal	0.07	Debt	Long	China
Freddie Mac Pool	2.59 mm	2.89 mm principal	0.06	ABS-mortgage backed security	Long	USA
Freddie Mac Pool	2.53 mm	2.66 mm principal	0.06	ABS-mortgage backed security	Long	USA
International Bank for Reconstruction & Development	2.51 mm	2.61 mm principal	0.06	Debt	Long	XX
U.S. Treasury Notes	2.50 mm	2.50 mm principal	0.06	Debt	Long	USA
Inter-American Development Bank	2.47 mm	2.60 mm principal	0.06	Debt	Long	XX
European Investment Bank	2.41 mm	2.42 mm principal	0.06	Debt	Long	XX
Freddie Mac Pool	2.40 mm	2.65 mm principal	0.06	ABS-mortgage backed security	Long	USA
U.S. Treasury Notes	2.33 mm	2.30 mm principal	0.06	Debt	Long	USA
Isdb Trust Services NO 2 SARL	2.31 mm	2.30 mm principal	0.06	Debt	Long	Luxembourg
Fannie Mae Pool	2.31 mm	2.52 mm principal	0.06	ABS-mortgage backed security	Long	USA
Export Development Canada	2.28 mm	2.31 mm principal	0.06	Debt	Long	Canada
World Omni Auto Receivables Trust 2024-A	2.25 mm	2.25 mm principal	0.06	ABS-other	Long	USA
International Bank for Reconstruction & Development	2.24 mm	2.29 mm principal	0.05	Debt	Long	XX
Fannie Mae Pool	2.22 mm	2.48 mm principal	0.05	ABS-mortgage backed security	Long	USA
Honda Auto Receivables 2024-3 Owner Trust	2.20 mm	2.20 mm principal	0.05	ABS-other	Long	USA
Ford Credit Auto Owner Trust 2024-A	2.12 mm	2.10 mm principal	0.05	ABS-other	Long	USA
GS Mortgage Securities Trust 2017-GS7	2.11 mm	2.15 mm principal	0.05	ABS-mortgage backed security	Long	USA
Fannie Mae Pool	2.10 mm	2.36 mm principal	0.05	ABS-mortgage backed security	Long	USA
Asian Development Bank	2.09 mm	2.12 mm principal	0.05	Debt	Long	XX
Wells Fargo Commercial Mortgage Trust 2024-5C1	2.07 mm	2.00 mm principal	0.05	ABS-mortgage backed security	Long	USA
U.S. Treasury Notes	2.05 mm	2.07 mm principal	0.05	Debt	Long	USA
Japan Bank for International Cooperation	2.03 mm	2.01 mm principal	0.05	Debt	Long	Japan
Exeter Automobile Receivables Trust 2024-2	2.03 mm	2.00 mm principal	0.05	ABS-other	Long	USA
Hyundai Auto Receivables Trust 2023-B	2.02 mm	2.00 mm principal	0.05	ABS-other	Long	USA
Kommunalbanken AS	2.01 mm	2.00 mm principal	0.05	Debt	Long	Norway
Kreditanstalt fuer Wiederaufbau	2.01 mm	2.04 mm principal	0.05	Debt	Long	Germany
Fannie Mae Pool	2.00 mm	2.24 mm principal	0.05	ABS-mortgage backed security	Long	USA
GM Financial Consumer Automobile Receivables Trust 2023-2	2.00 mm	2.00 mm principal	0.05	ABS-other	Long	USA
Fannie Mae Pool	1.99 mm	2.22 mm principal	0.05	ABS-mortgage backed security	Long	USA
Discover Card Execution Note Trust	1.98 mm	2.00 mm principal	0.05	ABS-other	Long	USA
JPMBB Commercial Mortgage Securities Trust 2015-C29	1.98 mm	2.00 mm principal	0.05	ABS-mortgage backed security	Long	USA
CPPIB Capital Inc	1.98 mm	1.99 mm principal	0.05	Debt	Long	Canada
Freddie Mac Multifamily Structured Pass Through Certificates	1.97 mm	2.00 mm principal	0.05	ABS-mortgage backed security	Long	USA
Freddie Mac Pool	1.96 mm	2.08 mm principal	0.05	ABS-mortgage backed security	Long	USA
U.S. Treasury Notes	1.95 mm	1.93 mm principal	0.05	Debt	Long	USA
Asian Development Bank	1.95 mm	2.07 mm principal	0.05	Debt	Long	XX
Freddie Mac Pool	1.93 mm	2.15 mm principal	0.05	ABS-mortgage backed security	Long	USA