Data as of Oct 28, 2026.
IWB vs JAAA: Differences, Returns & Fees
Over the year to Oct 28, 2026, IWB returned +13.1% to JAAA's +4.7%; 0% of their weight is in the same names.
askIQ about this page
askIQ about IWB and JAAA
Net assets on Oct 28, 2026: $49.1bn for iShares Russell 1000 ETF and $32.5bn for Janus Henderson AAA CLO ETF.
Pair scorecard
IWB costs 0.05 points a year less; their one-year returns differ by 8.4 points; IWB is 1.5 times larger.
| Measure | IWB | JAAA |
|---|---|---|
| Return | ||
| Total return, 1 year | +13.1% | +4.7% |
| Benchmark | ||
| What it tracks | Russell 1000 Index | No index, actively managed |
| Cost and size | ||
| Expense ratio | 0.15% | 0.20% |
| Net assets | $49.1bn | $32.5bn |
| Holdings | ||
| Holdings in common | 0% | |
| In the S&P 500, by weight | 92% | |
| Top ten holdings, share of the fund | 35.3% | |
Holdings in common uses holdings dated Jul 31, 2026 and Oct 27, 2026. Method
What they share
By the books each fund has filed, IWB and JAAA hold 0% of their money in the same securities at the same weight. Holdings dated Jul 31, 2026 and Oct 27, 2026.
half
0% in common
Only in one fund ↓
Side by side
IWB and JAAA on the fields both publish, as of Oct 28, 2026. Source: ETFIQ.
IWB
IWB tracks the Russell 1000. Over the year to Oct 28, 2026 it returned +13.1% with distributions reinvested, against +13.2% for its benchmark, the Russell 1000 Index. The prospectus expense ratio is 0.15% a year. By its holdings published by its issuer for Oct 27, 2026, 92% of the fund by weight is stocks the S&P 500 also holds, across 1,025 positions, with the top ten at 35.3%.
JAAA
JAAA is actively managed and tracks no index. Over the year to Oct 28, 2026 it returned +4.7% with distributions reinvested. The prospectus expense ratio is 0.20% a year.
Questions people ask
- Which returned more over the last year, IWB or JAAA?
- In the year to Oct 28, 2026, with distributions reinvested, IWB returned +13.1% and JAAA +4.7%.
- Which is cheaper, IWB or JAAA?
- IWB is cheaper, by 0.05 percentage points a year. That is about $5 on $10,000 held for a year. Fees come from each fund's prospectus.
Links are sources, not endorsements. A comparison is not a recommendation.
How this is computed
Overlap adds up the smaller of the two weights for each security both funds hold.
Cite this pageCitation, APA and Markdown
ETFIQ, IWB against JAAA, data as of Oct 28, 2026. https://etfiq.com/compare/any/iwb-vs-jaaa
ETFIQ. (Oct 28, 2026). IWB against JAAA. Retrieved from https://etfiq.com/compare/any/iwb-vs-jaaa
[IWB against JAAA (ETFIQ, Oct 28, 2026)](https://etfiq.com/compare/any/iwb-vs-jaaa)
Free to use with attribution for data ETFIQ computes; issuer data stays under its owner's terms.