SUB vs TAXX
iShares Short-Term National Muni Bond ETF against BondBloxx IR+M Tax Aware Short Duration ETF: cost, size, returns, what they hold and how much of it is the same.
Overlap by weight
0%
9 shared positions
Fee gap
28 bp
SUB is cheaper
1-year return gap
0.6 pts
SUB is ahead
Larger fund
SUB
$13.0B
Side by side
| SUB | TAXX | |
|---|---|---|
| Fund | iShares Short-Term National Muni Bond ETF | BondBloxx IR+M Tax Aware Short Duration ETF |
| Issuer | iShares | BondBloxx |
| Category | Short Muni | Short Muni |
| Expense ratio | 0.07% | 0.35% |
| Assets | $13.0B | $286M |
| Average daily dollar volume | $156M | $2.0M |
| Listed | Nov 5, 2008 | Mar 14, 2024 |
| FrenzyCap score | 98 | 50 |
| 1-month return | +0.3% | −0.1% |
| 3-month return | −0.3% | −0.8% |
| Year to date | −1.2% | −1.3% |
| 1-year return | −1.1% | −1.7% |
| 30-day volatility | 2.4% | 1.8% |
| Worst drawdown, 1 year | −3.1% | −2.6% |
| Trailing 12-month yield | 2.58% | 3.48% |
| Holdings | 3,112 | 306 |
| Top 10 weight | 2.5% | 11.8% |
| Look-through P/E | — | — |
| Holdings vs fair value | — | — |
| Holdings above 200-day average | — | — |
| Net flow, latest 3 reported months | +$479M thru May 2026 | +$3.6M thru Jul 2026 |
| 30-day implied volatility | — | — |
| Holdings as of | as of Oct 20, 2026issuer data | as of Jul 31, 2026SEC filing |
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
0% of SUB · 5% of TAXX| Holding | SUB | TAXX |
|---|---|---|
| ILLINOIS ST 5%, due Nov 1, 2026 | 0.14% | 0.42% |
| NEW JERSEY ST TRANSN TR FD AUT 5%, due Jun 15, 2030 | 0.05% | 0.41% |
| NEW YORK N Y 5%, due Aug 1, 2026 | 0.03% | 0.33% |
| DENTON TEX INDPT SCH DIST 4%, due Aug 15, 2030 | 0.03% | 0.81% |
| NORTHSIDE TEX INDPT SCH DIST 3.55%, due Jun 1, 2028 | 0.02% | 0.35% |
| FORT BEND TEX INDPT SCH DIST 3.13%, due Aug 1, 2029 | 0.02% | 1.13% |
| NEW JERSEY ST TRANSN TR FD AUT 5%, due Jun 15, 2027 | 0.01% | 0.34% |
| GREAT LAKES WATER AUTH MICH 3.45%, due Jul 1, 2030 | 0.01% | 1.00% |
| COOK CNTY ILL 5%, due Nov 15, 2030 | 0.00% | 0.28% |
Sector mix of the stock holdings
No sector breakdown: these funds hold few classified stocks.
More: full overlap table · SUB holdings · TAXX 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.