BAI vs HUMM
iShares AI Innovation and Tech Active ETF vs 800VDC AI Datacenter Ecosystem ETF
Which is better, BAI or HUMM?
HUMM costs less.
HUMM has a lower expense ratio. BAI is less concentrated, with 42.0% of the fund in its ten largest positions against 57.0%.
MarketXLS is not an investment adviser. This comparison is generated automatically from market data and is for information only. A Best mark means the better reading on that one measure, not a recommendation to buy.
Side-by-Side Comparison
| Metric | BAI | HUMM |
|---|---|---|
| Expense Ratio | 0.55% | 0.49%Best |
| AUM | $14.2B | $2M |
| Dividend Yield | 1.26% | 0.00% |
| Holdings | 55 | 20 |
| YTD Return | +19.57%Best | -12.56% |
| 1Y Return | +17.67% | - |
| Top 10 Weight | 42.0%Best | 57.0% |
| Fund Family | iShares by BlackRock (US) | Harbor Funds |
| Category | Equity | Equity |
| Style | Large Cap Growth | Large Cap Growth |
| Inception | Oct 21, 2024 | Sep 16, 2026 |
Not shown on this pair: 3Y Return (annualized), 5Y Return (annualized), Volatility (annualized), Max Drawdown, $10,000 over the window.
BAI vs HUMM growth
Month-end closes. Both lines start at 0% in the first month shown, so the gap between them is the difference in growth across that window. The full view is available from the range buttons; it is not the opening view here because over the whole period one of these two funds moves so much further than the other that its line would sit flat on the axis.
BAI vs HUMM Performance
iShares AI Innovation and Tech Active ETF (BAI) is an ETF from iShares by BlackRock (US) and 800VDC AI Datacenter Ecosystem ETF (HUMM) is an ETF from Harbor Funds. Year to date, BAI is up 19.57% versus a loss of 12.56% for HUMM.
Past performance does not guarantee future results.
Fees and Cost Over Time
BAI charges 0.55% per year while HUMM charges 0.49%. On a $10,000 position that is $55 vs $49 annually, a gap of $6 per year that compounds over a long holding period. On income, BAI currently yields 1.26% against 0.00% for HUMM.
Holdings Overlap
1.3% of BAI's money is in holdings HUMM also owns. 5.3% of HUMM's money is in holdings BAI also owns.
HUMM and BAI share little of their money.
1 positions in common, counted across the 50 positions we hold weights for in BAI and 20 in HUMM, against full books of 55 and 20.
What only one of them owns
Our book lists 12 positions for HUMM that do not appear in our book for BAI (63.2% of the fund), and 35 for BAI that do not appear in HUMM (72.7%).
Some of those will be the same company recorded under a different code in one of the two books, so the real difference in what you would own is no larger than this and may be smaller. We do not name the individual positions here for that reason.
Top Shared Holdings
| Stock | Weight in BAI | Weight in HUMM | Difference |
|---|---|---|---|
| FLEXFlex Ltd. Ordinary Shares | 1.34% | 5.29% | 3.95% |
You are not choosing between two funds in isolation.
Whichever of BAI and HUMM you pick has to sit alongside everything else you own. Add the rest and see what the combination actually holds.
Free for up to 10 holdings. No account needed.
Frequently Asked Questions
Which is cheaper, BAI or HUMM?
BAI has an expense ratio of 0.55% while HUMM charges 0.49%. HUMM is the cheaper option, by $6 a year on a $10,000 investment.
What is the holdings overlap between BAI and HUMM?
5.3% of HUMM's money is in holdings BAI also owns. 5.3% of HUMM's is in holdings BAI also owns. They hold 1 positions in common, counted across the 50 positions we hold weights for in BAI and 20 in HUMM.
Which pays a higher dividend, BAI or HUMM?
BAI yields 1.26% while HUMM yields 0.00%, so BAI currently pays the higher dividend yield.
Is HUMM better than BAI?
HUMM has a lower expense ratio. BAI is less concentrated, with 42.0% of the fund in its ten largest positions against 57.0%. Which one suits a particular account depends on what it is for. This is information, not a recommendation.