HUMM vs VOO
800VDC AI Datacenter Ecosystem ETF vs Vanguard S&P 500 ETF
Which is better, HUMM or VOO?
Large Cap Growth against Large Cap Blend.
VOO has a lower expense ratio. VOO is less concentrated, with 37.9% 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 | HUMM | VOO |
|---|---|---|
| Expense Ratio | 0.49% | 0.03%Best |
| AUM | $2M | $1.0T |
| Dividend Yield | 0.00% | 1.06% |
| Holdings | 20 | 506 |
| YTD Return | -7.76% | +13.47%Best |
| 1Y Return | - | +15.84% |
| 3Y Return (annualized) | - | +23.93% |
| 5Y Return (annualized) | - | +12.76% |
| Top 10 Weight | 57.0% | 37.9%Best |
| Fund Family | Harbor Funds | Vanguard (US) |
| Category | Equity | Equity |
| Style | Large Cap Growth | Large Cap Blend |
| Inception | Sep 16, 2026 | Sep 7, 2010 |
Not shown on this pair: Volatility (annualized), Max Drawdown, $10,000 over the window.
HUMM vs VOO 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.
HUMM vs VOO Performance
800VDC AI Datacenter Ecosystem ETF (HUMM) is an ETF from Harbor Funds and Vanguard S&P 500 ETF (VOO) is an ETF from Vanguard (US). Year to date, HUMM is down 7.76% versus a gain of 13.47% for VOO.
Past performance does not guarantee future results.
Fees and Cost Over Time
HUMM charges 0.49% per year while VOO charges 0.03%. On a $10,000 position that is $49 vs $3 annually, a gap of $46 per year that compounds over a long holding period. On income, HUMM currently yields 0.00% against 1.06% for VOO.
Holdings Overlap
25.6% of HUMM's money is in holdings VOO also owns. 0.9% of VOO's money is in holdings HUMM also owns.
HUMM and VOO share little of their money.
5 positions in common, counted across the 20 positions we hold weights for in HUMM and 504 in VOO, against full books of 20 and 506.
What only one of them owns
Our book lists 494 positions for VOO that do not appear in our book for HUMM (98.9% of the fund), and 8 for HUMM that do not appear in VOO (42.9%).
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.
25.6% of HUMM is already inside VOO.
You probably hold more than these two. Add the rest and see how much of the whole book is the same companies twice.
Free for up to 10 holdings. No account needed.
Frequently Asked Questions
Which is cheaper, HUMM or VOO?
HUMM has an expense ratio of 0.49% while VOO charges 0.03%. VOO is the cheaper option, by $46 a year on a $10,000 investment.
What is the holdings overlap between HUMM and VOO?
25.6% of HUMM's money is in holdings VOO also owns. 0.9% of VOO's is in holdings HUMM also owns. They hold 5 positions in common, counted across the 20 positions we hold weights for in HUMM and 504 in VOO.
Which pays a higher dividend, HUMM or VOO?
HUMM yields 0.00% while VOO yields 1.06%, so VOO currently pays the higher dividend yield.
Is VOO better than HUMM?
VOO has a lower expense ratio. VOO is less concentrated, with 37.9% 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.