MTAW vs THRO
Meta AI Lab Ecosystem ETF vs iShares US Thematic Rotation Active ETF
Which is better, MTAW or THRO?
THRO costs less.
THRO has a lower expense ratio. THRO is less concentrated, with 43.5% of the fund in its ten largest positions against 54.5%.
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 | MTAW | THRO |
|---|---|---|
| Expense Ratio | 0.59% | 0.57%Best |
| AUM | $2M | $7.5B |
| Dividend Yield | 0.00% | 0.30% |
| Holdings | 25 | 251 |
| YTD Return | -1.65% | +14.55%Best |
| 1Y Return | - | +18.23% |
| 3Y Return (annualized) | - | +23.72% |
| Top 10 Weight | 54.5% | 43.5%Best |
| Fund Family | Harbor Funds | BlackRock, Inc. (US) |
| Category | Equity | Equity |
| Style | Large Cap Growth | Large Cap Growth |
| Inception | Aug 12, 2026 | Dec 14, 2021 |
Not shown on this pair: 5Y Return (annualized), Volatility (annualized), Max Drawdown, $10,000 over the window.
MTAW vs THRO 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.
MTAW vs THRO Performance
Meta AI Lab Ecosystem ETF (MTAW) is an ETF from Harbor Funds and iShares US Thematic Rotation Active ETF (THRO) is an ETF from BlackRock, Inc. (US). Year to date, MTAW is down 1.65% versus a gain of 14.55% for THRO.
Past performance does not guarantee future results.
Fees and Cost Over Time
MTAW charges 0.59% per year while THRO charges 0.57%. On a $10,000 position that is $59 vs $57 annually, a gap of $2 per year that compounds over a long holding period. On income, MTAW currently yields 0.00% against 0.30% for THRO.
Holdings Overlap
57.5% of MTAW's money is in holdings THRO also owns. 18.7% of THRO's money is in holdings MTAW also owns.
The two portfolios partly overlap.
13 positions in common, counted across the 25 positions we hold weights for in MTAW and 247 in THRO, against full books of 25 and 251.
What only one of them owns
Our book lists 150 positions for THRO that do not appear in our book for MTAW (80.1% of the fund), and 7 for MTAW that do not appear in THRO (22.2%).
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 MTAW | Weight in THRO | Difference |
|---|---|---|---|
| METAMeta Platforms Inc | 19.11% | 1.97% | 17.14% |
| NVDANvidia Corp | 3.50% | 8.58% | 5.08% |
| GOOGAlphabet Inc. C | 3.17% | 1.87% | 1.30% |
| AVGOBroadcom Inc | 2.92% | 2.11% | 0.81% |
| CIENCiena Corp | 4.86% | 0.13% | 4.73% |
| AMDAdvanced Micro Devices Inc | 2.73% | 1.99% | 0.74% |
| NEENextera Energy Inc | 2.96% | 1.30% | 1.66% |
| ORCLOracle Corp - Common | 4.01% | 0.02% | 3.99% |
| OKLOOklo Inc Class A | 3.42% | 0.02% | 3.40% |
| GLWCorning Inc. | 3.43% | 0.00% | 3.43% |
57.5% of MTAW is already inside THRO.
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, MTAW or THRO?
MTAW has an expense ratio of 0.59% while THRO charges 0.57%. THRO is the cheaper option, by $2 a year on a $10,000 investment.
What is the holdings overlap between MTAW and THRO?
57.5% of MTAW's money is in holdings THRO also owns. 18.7% of THRO's is in holdings MTAW also owns. They hold 13 positions in common, counted across the 25 positions we hold weights for in MTAW and 247 in THRO.
Which pays a higher dividend, MTAW or THRO?
MTAW yields 0.00% while THRO yields 0.30%, so THRO currently pays the higher dividend yield.
Is THRO better than MTAW?
THRO has a lower expense ratio. THRO is less concentrated, with 43.5% of the fund in its ten largest positions against 54.5%. Which one suits a particular account depends on what it is for. This is information, not a recommendation.