# AB Core Bond ETF (CORB) — Holdings

CORB · NYSE · Fund

Canonical page: https://www.lighthorse.io/tickers/corb/holdings

## Top holdings (as of Oct 14, 2026)

The 10 largest positions make up 25.7% of the fund. Want full holdings data source? [Register at AInvest](https://www.ainvest.com/etfs/NYSE-CORB/holdings/).

| Ticker | Weight |
| --- | --- |
| United States Treasury Notes 4.625% 30-SEP-2028 | 3.75% |
| United States Treasury Notes 4.125% 31-OCT-2031 | 2.75% |
| United States Treasury Bills 0.0% 19-NOV-2026 | 2.59% |
| United States Treasury Notes 3.125% 15-NOV-2028 | 2.51% |
| United States Treasury Notes 3.625% 30-SEP-2031 | 2.49% |
| UMBS TBA 30yr 5.5% November Delivery 5.500% 01-JUN-2056 | 2.46% |
| United States Treasury Notes 3.75% 31-AUG-2031 | 2.45% |
| United States Treasury Notes 3.625% 30-SEP-2030 | 2.29% |
| UMBS TBA 30yr 2% November Delivery 2.000% 01-AUG-2051 | 2.28% |
| United States Treasury Notes 3.875% 31-MAR-2031 | 2.11% |

## Frequently Asked Questions

### What are the top holdings of CORB?

As of Oct 14, 2026, the largest positions in AB Core Bond ETF are United States Treasury Notes 4.625% 30-SEP-2028 (3.8%), United States Treasury Notes 4.125% 31-OCT-2031 (2.8%), United States Treasury Bills 0.0% 19-NOV-2026 (2.6%), United States Treasury Notes 3.125% 15-NOV-2028 (2.5%), United States Treasury Notes 3.625% 30-SEP-2031 (2.5%).

### How concentrated is CORB?

The 10 largest positions make up 25.7% of AB Core Bond ETF, as reported on Oct 14, 2026.

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Fund holdings are reported periodically and are a snapshot of a past date, not a live position list — what the fund holds today may differ. Weights cover only the largest positions shown, not the whole portfolio.

This page is for informational purposes only. Nothing on it is a recommendation, solicitation or offer to buy or sell any security, nor investment, legal or tax advice. Light Horse Securities Inc does not verify third-party data and is not responsible for its accuracy, completeness or timeliness.

Data provided by [AInvest](https://www.ainvest.com).