AB Core Bond ETF CORB
Source: Yahoo Finance (opens in a new tab) Observed · 1 day ago Quotes may be delayed
- Expense ratio
- 0.28%
- Net assets
- $1.1B
- Holdings
- 711
- 12-month distribution yield
- 3.85%
- Asset class
- Fixed income
AB Core Bond ETF (CORB) is an exchange-traded fund listed on NYSE Arca in the United States, issued by AllianceBernstein. Its category is Fixed income · US (fixed income). Its last price was US$28.28 on 20 Oct 2026. Its expense ratio is 0.28% a year, from its prospectus dated 31 Mar 2026. It reported net assets of US$1.06 billion as of 31 May 2026. Its latest holdings report lists 711 holdings as of 31 May 2026. Over the last 12 months it paid distributions of US$1.09 a unit, a 12-month distribution yield of 3.85%, paid monthly.
Fees
- Total annual operating expenses (gross)
- 0.28%
- Net, after fee waivers or reimbursements
- No waiver stated
- Management fee
- 0.28%
- Prospectus date
- 31 Mar 2026
- Filed with the SEC
- 27 Mar 2026
Size and reporting
- Net assets
- $1,055,934,834
- Total assets
- $1,188,998,984
- Holdings as of
- 31 May 2026
- Report made public
- 24 Jul 2026 (54 days after the month end)
Top holdings
Largest 25 of 711 positions, as of 31 May 2026. Weight is the percent of net assets the fund reported.
| # | Holding | Identifier | Weight | Value (USD) | Type | Country | Currency |
|---|---|---|---|---|---|---|---|
| 1 | United States Treasury U.S. Treasury Bills | US912797US49 | 3.95% | $41.7M | Short-term investment vehicles (cash funds) | United States | USD |
| 2 | United States Treasury U.S. Treasury Notes | US9128285M81 | 2.81% | $29.7M | Debt | United States | USD |
| 3 | United States Treasury U.S. Treasury Notes | US91282CPA35 | 2.27% | $23.9M | Debt | United States | USD |
| 4 | United States Treasury U.S. Treasury Notes | US91282CLJ89 | 2.22% | $23.4M | Debt | United States | USD |
| 5 | United States Treasury U.S. Treasury Notes | US91282CLM19 | 2.18% | $23.1M | Debt | United States | USD |
| 6 | United States Treasury U.S. Treasury Notes | US91282CLU35 | 2.17% | $23.0M | Debt | United States | USD |
| 7 | UMBS, TBA Uniform Mortgage-Backed Security, TBA | US01F0206619 | 2.15% | $22.7M | Mortgage-backed securities | United States | USD |
| 8 | United States Treasury U.S. Treasury Notes | US91282CQG95 | 2.09% | $22.1M | Debt | United States | USD |
| 9 | United States Treasury U.S. Treasury Notes | US91282CJJ18 | 1.72% | $18.1M | Debt | United States | USD |
| 10 | United States Treasury U.S. Treasury Notes | US91282CKD29 | 1.62% | $17.1M | Debt | United States | USD |
| 11 | Government National Mortgage Association Ginnie Mae | US21H0226637 | 1.55% | $16.4M | Mortgage-backed securities | United States | USD |
| 12 | UMBS, TBA Uniform Mortgage-Backed Security, TBA | US01F0526644 | 1.24% | $13.1M | Mortgage-backed securities | United States | USD |
| 13 | United States Treasury U.S. Treasury Notes | US91282CJF95 | 1.21% | $12.8M | Debt | United States | USD |
| 14 | Government National Mortgage Association Ginnie Mae | US21H0506640 | 1.17% | $12.4M | Mortgage-backed securities | United States | USD |
| 15 | United States Treasury U.S. Treasury Notes | US91282CKX82 | 1.16% | $12.2M | Debt | United States | USD |
| 16 | United States Treasury U.S. Treasury Notes | US91282CGP05 | 1.10% | $11.6M | Debt | United States | USD |
| 17 | Canada Government Bonds | CA135087S703 | 1.10% | $11.6M | Debt | Canada | CAD |
| 18 | United States Treasury U.S. Treasury Notes | US91282CHA27 | 1.06% | $11.2M | Debt | United States | USD |
| 19 | UMBS, TBA Uniform Mortgage-Backed Security, TBA | US01F0226674 | 1.01% | $10.7M | Mortgage-backed securities | United States | USD |
| 20 | FEDERAL HOME LOAN BANK Federal Home Loan Banks | US3130AWN632 | 1.00% | $10.6M | Debt | United States | USD |
| 21 | United States Treasury U.S. Treasury Bonds | US912810QD37 | 0.98% | $10.4M | Debt | United States | USD |
| 22 | Government National Mortgage Association Ginnie Mae | US21H0426617 | 0.96% | $10.2M | Mortgage-backed securities | United States | USD |
| 23 | United States Treasury U.S. Treasury Notes | US91282CGC91 | 0.90% | $9.5M | Debt | United States | USD |
| 24 | United States Treasury U.S. Treasury Notes | US91282CJA09 | 0.83% | $8.8M | Debt | United States | USD |
| 25 | UMBS, TBA Uniform Mortgage-Backed Security, TBA | US01F0506687 | 0.82% | $8.7M | Mortgage-backed securities | United States | USD |
Breakdowns
Sums of reported weights over every position in the report. Totals can differ from 100% because of derivatives, borrowing and cash.
Warning: Uses derivatives
Asset type
| Type | Weight | Bar |
|---|---|---|
| Debt | 75.01% | |
| Mortgage-backed securities | 24.05% | |
| Other asset-backed securities | 4.62% | |
| Short-term investment vehicles (cash funds) | 3.95% | |
| Collateralised bond or debt obligations | 2.19% | |
| Interest rate derivatives | 0.04% | |
| Foreign exchange derivatives | <0.01% | |
| Equity (common) | <0.01% |
Country
| Country | Weight | Bar |
|---|---|---|
| United States | 94.94% | |
| Cayman Islands | 2.58% | |
| United Kingdom | 1.93% | |
| Canada | 1.70% | |
| France | 1.45% | |
| Australia | 0.78% | |
| Netherlands | 0.71% | |
| Spain | 0.69% | |
| Italy | 0.67% | |
| Japan | 0.61% | |
| Ireland | 0.59% | |
| Switzerland | 0.27% | |
| Other (18) | 2.95% |
Currency exposure
| Currency | Weight | Bar |
|---|---|---|
| US dollar (USD) | 108.65% | |
| Canadian dollar (CAD) | 1.07% | |
| Euro (EUR) | 0.12% | |
| British pound (GBP) | <0.01% | |
| Australian dollar (AUD) | <0.01% | |
| Japanese yen (JPY) | <0.01% |
Sector
No sector data
Source: SEC Form N-PORT (opens in a new tab) Holdings as of
Distributions
- Paid in the last 12 months
- $1.0880
- 12-month yield
- 3.85%
- Frequency
- Monthly
- Latest ex-date
- 1 Oct 2026
12-month yield = distributions per unit with an ex-date in the last 12 months ($1.0880) ÷ latest price ($28.28) × 100 = 3.85%. It looks back, so it is not a forecast; special distributions in the window are included.
Why a distribution yield is not the fund's return: yield vs total return
Distribution history table (11 payments)
| Ex-date | Amount per unit |
|---|---|
| 1 Oct 2026 | $0.0900 |
| 1 Sep 2026 | $0.0940 |
| 3 Aug 2026 | $0.1010 |
| 1 Jul 2026 | $0.0960 |
| 1 Jun 2026 | $0.0950 |
| 1 May 2026 | $0.0940 |
| 1 Apr 2026 | $0.0940 |
| 2 Mar 2026 | $0.0920 |
| 2 Feb 2026 | $0.0910 |
| 31 Dec 2025 | $0.1710 |
| 1 Dec 2025 | $0.0700 |
Filings and sources
- Form N-PORT report for May 2026 (opens in a new tab)
- Prospectus filing with the fee table (opens in a new tab)
- All SEC filings for this fund series (S000093945) (opens in a new tab)
- Nasdaq Trader symbol directory (opens in a new tab)
- Yahoo Finance quote and distributions (opens in a new tab)
- How the ETF figures are collected
Compare with
Largest funds in the same category:
- CORB and BND Vanguard Total Bond Market ETF
- CORB and AGG iShares Core U.S. Aggregate Bond ETF
- CORB and VTIP Vanguard Short-Term Inflation-Protected Securities Index Fund ETF Shares
- CORB and BSV Vanguard Short-Term Bond ETF