AFIX vs IUSB
Allspring Broad Market Core Bond ETF against iShares Trust iShares Core Universal USD Bond ETF: cost, size, returns, what they hold and how much of it is the same.
Overlap by weight
2%
389 shared positions
Fee gap
14 bp
IUSB is cheaper
1-year return gap
1.0 pts
IUSB is ahead
Larger fund
IUSB
$49.3B
Side by side
| AFIX | IUSB | |
|---|---|---|
| Fund | Allspring Broad Market Core Bond ETF | iShares Trust iShares Core Universal USD Bond ETF |
| Issuer | Allspring | iShares |
| Category | Core Bond | Core Bond |
| Expense ratio | 0.20% | 0.06% |
| Assets | $213M | $49.3B |
| Average daily dollar volume | $338K | $474M |
| Listed | Dec 4, 2024 | Jun 10, 2014 |
| FrenzyCap score | 53 | 96 |
| 1-month return | −1.2% | −1.1% |
| 3-month return | −2.3% | −2.2% |
| Year to date | −4.9% | −4.5% |
| 1-year return | −6.6% | −5.6% |
| 30-day volatility | 6.2% | 4.8% |
| Worst drawdown, 1 year | −8.0% | −7.0% |
| Trailing 12-month yield | 5.17% | 4.37% |
| Holdings | 588 | 18,285 |
| Top 10 weight | 22.6% | 3.8% |
| Look-through P/E | — | — |
| Holdings vs fair value | — | — |
| Holdings above 200-day average | — | — |
| Net flow, latest 3 reported months | +$38M thru May 2026 | +$7.2B thru Jul 2026 |
| 30-day implied volatility | — | 7.0% |
| Holdings as of | as of May 31, 2026SEC filing | as of Oct 20, 2026issuer data |
Returns are price returns and exclude distributions. Flows are each fund's own latest reported months and may not cover the same period.
Largest shared holdings
53% of AFIX · 2% of IUSB| Holding | AFIX | IUSB |
|---|---|---|
| United States Treasury 4.63%, due Nov 15, 2055 | 5.37% | 0.16% |
| United States Treasury 4.63%, due Feb 15, 2046 | 6.76% | 0.12% |
| United States Treasury 3.88%, due Mar 31, 2028 | 3.79% | 0.11% |
| United States Treasury 5%, due May 15, 2046 | 0.07% | 0.13% |
| Fannie Mae 3%, due Jun 1, 2051 | 0.27% | 0.05% |
| Fannie Mae 3.5%, due Feb 1, 2051 | 0.88% | 0.03% |
| Freddie Mac 4.5%, due Dec 1, 2052 | 0.77% | 0.02% |
| Fannie Mae 4.5%, due Sep 1, 2052 | 0.12% | 0.02% |
| T-MOBILE USA INC 3.88%, due Apr 15, 2030 | 0.08% | 0.02% |
| BANK OF AMERICA CORP 3.42%, due Dec 20, 2028 | 0.04% | 0.02% |
| Freddie Mac 3.5%, due Sep 1, 2049 | 0.10% | 0.01% |
| WELLS FARGO & COMPANY 5.56%, due Jul 25, 2034 | 0.09% | 0.01% |
| WELLS FARGO & COMPANY 5.57%, due Jul 25, 2029 | 0.18% | 0.01% |
| BANK OF AMERICA CORP 3.97%, due Mar 5, 2029 | 0.02% | 0.01% |
| WELLS FARGO & COMPANY 3.35%, due Mar 2, 2033 | 0.04% | 0.01% |
| BOEING CO 5.15%, due May 1, 2030 | 0.07% | 0.01% |
| VERIZON COMMUNICATIONS 2.36%, due Mar 15, 2032 | 0.23% | 0.01% |
| WELLS FARGO & COMPANY 5.39%, due Apr 24, 2034 | 0.22% | 0.01% |
| CITIGROUP INC 4.41%, due Mar 31, 2031 | 0.03% | 0.01% |
| Fannie Mae 3%, due Jun 1, 2050 | 0.09% | 0.01% |
| GOLDMAN SACHS GROUP INC 2.62%, due Apr 22, 2032 | 0.11% | 0.01% |
| WELLS FARGO & COMPANY 5.15%, due Apr 23, 2031 | 0.01% | 0.01% |
| GOLDMAN SACHS GROUP INC 3.1%, due Feb 24, 2033 | 0.13% | 0.01% |
| GOLDMAN SACHS GROUP INC 2.38%, due Jul 21, 2032 | 0.07% | 0.01% |
| MORGAN STANLEY 4.43%, due Jan 23, 2030 | 0.05% | 0.01% |
Sector mix of the stock holdings
No sector breakdown: these funds hold few classified stocks.
More: full overlap table · AFIX holdings · IUSB holdings
Fund data comes from each fund's SEC filings and issuer disclosures and is shown with the date it is as of. SEC portfolio and flow filings become public about 60 days after the period they cover. Nothing here is investment advice; see Terms.