SUB is a Bond ETF from iShares holding 2873 positions as of May 31, 2026, with $11.3B in assets and a 0.07% net expense ratio. Its largest positions are New Jersey Economic Development Authority, Series 2023RRR (0.4%), State of California (0.3%) and Empire State Development Corp., Series 2022A (0.3%); the top 10 holdings account for 2.5% of the portfolio. It yields 2.56% on a trailing-12-month basis.
- Issuer
- iShares
- Holdings
- 28735.5% cash, collateral & derivative positions excluded
- Net Assets
- $11.3BETF assets as of 2026-08-10
- Expense Ratio
- 0.07%per latest SEC prospectus filing
- TTM Yield
- 2.56%trailing 12-month distributions
Performance
- 1M
- +0.2%
- YTD
- +1.1%
- 1Y
- +2.0%
- 3Y (ann.)
- +3.1%
- 5Y (ann.)
- +1.5%
- 10Y (ann.)
- +1.5%
A $10,000 investment 10 years ago would be worth $11,571 today at the 10Y annualized rate. This is a backward-looking illustration, not a forecast. Project its future growth →
Total returns including dividends as of 2026-08-07. 3Y/5Y/10Y annualized. Past performance does not predict future results.
Top 25 Holdings
| # | Holding | Weight |
|---|---|---|
| 1 | New Jersey Economic Development Authority, Series 2023RRR | 0.37% |
| 2 | State of California | 0.27% |
| 3 | Empire State Development Corp., Series 2022A | 0.25% |
| 4 | University of California, Series 2025CD | 0.25% |
| 5 | New Jersey Turnpike Authority, Series 2025B | 0.25% |
| 6 | State of California | 0.24% |
| 7 | State of California | 0.24% |
| 8 | State of Connecticut Special Tax, Series 2025A | 0.21% |
| 9 | State of New Jersey, Series 2020A | 0.21% |
| 10 | New York City Transitional Finance Authority Future Tax Secured, Series 2026, Sub-Series D-1 | 0.21% |
| 11 | City of New York, Series 2026B, Sub-Series B-1 | 0.21% |
| 12 | Commonwealth of Massachusetts, Series 2004A | 0.20% |
| 13 | Commonwealth of Pennsylvania, Series 2018-1 | 0.20% |
| 14 | Connecticut State Health & Educational Facilities Authority, Series 2025B-1 | 0.20% |
| 15 | Ohio Water Development Authority, Series 2018 | 0.20% |
| 16 | New York City Transitional Finance Authority Future Tax Secured, Series 2025A, Sub-Series A-1 | 0.20% |
| 17 | State of Georgia, Series 2022A | 0.19% |
| 18 | State of New Jersey, Series 2020A | 0.19% |
| 19 | Kentucky State Property & Building Commission, Series B | 0.19% |
| 20 | Minnesota Public Facilities Authority State Revolving Fund, Series 2023B | 0.19% |
| 21 | State of Washington, Series R-2023A | 0.18% |
| 22 | Colorado State Education Loan Program, Series 2025A | 0.18% |
| 23 | East County Advanced Water Purification Joint Powers Authority | 0.18% |
| 24 | New Jersey Educational Facilities Authority, Series 2022A | 0.18% |
| 25 | City of Houston, Series 2016A | 0.18% |
Showing the top 25 of 2873 holdings. See the full SUB holdings list →
SUB alternatives
The closest Bond ETFs to SUB by portfolio overlap — the share of weight both funds hold in the same securities.
Frequently Asked Questions
What is SUB's expense ratio?
SUB has a net expense ratio of 0.07%, per its latest SEC prospectus filing. That works out to about $7 a year on a $10,000 investment.
How many holdings does SUB have?
SUB held 2873 positions as of May 31, 2026, per its latest official holdings data. Cash, collateral and derivative positions (5.5% of portfolio weight) are excluded from that count.
What are SUB's top 10 holdings?
SUB's largest positions are New Jersey Economic Development Authority, Series 2023RRR (0.4%), State of California (0.3%), Empire State Development Corp., Series 2022A (0.3%), University of California, Series 2025CD (0.2%), New Jersey Turnpike Authority, Series 2025B (0.2%), State of California (0.2%), State of California (0.2%), State of Connecticut Special Tax, Series 2025A (0.2%), State of New Jersey, Series 2020A (0.2%), New York City Transitional Finance Authority Future Tax Secured, Series 2026, Sub-Series D-1 (0.2%). Together they account for 2.5% of the portfolio.
What is SUB's dividend yield?
SUB yields 2.56% based on its trailing 12-month distributions, as of Aug 7, 2026.
How big is SUB?
SUB has $11.3B in assets as of Aug 10, 2026.
What are good alternatives to SUB?
By portfolio overlap, the closest Bond ETFs to SUB are VTEB (8% overlap), MUB (7% overlap), CMF (4% overlap). Overlap measures the share of portfolio weight both funds hold in the same securities.