Compare ETFs
Fees, size, distributions, currency exposure and holdings overlap for two to four funds, side by side.
Side by side
| Measure | TMATMain Thematic Innovation ETF | VOOVanguard S&P 500 ETF |
|---|---|---|
| Market | USCboe BZX | USNYSE Arca |
| Issuer | Not identified | Vanguard |
| Asset class | Equity · US | Equity · US |
| Expense ratio | 0.82%Expense ratio, filed 24 Feb 2026 | 0.03%Expense ratio, filed 28 Apr 2026 |
| Net assets | $237.4MAs of 31 Jul 2026 | $1.7TAs of 30 Jun 2026 |
| Holdings | 89As of 31 Jul 2026 | 520As of 30 Jun 2026 |
| 12-month distribution yield | 0.02% | 1.05% |
| Distributions | Irregular$0.0060 in 12 months | Quarterly$7.4280 in 12 months |
| Last price | $27.2520 Oct 2026, 13:51 UTC | $706.8020 Oct 2026, 20:00 UTC |
Holdings overlap
Weighted overlap is the sum, over the securities both funds hold, of the smaller of the two weights. 0% means no shared holdings; 100% means identical portfolios.
| Fund | TMAT | VOO |
|---|---|---|
| TMAT | Same fund | 8.4% |
| VOO | 8.4% | Same fund |
TMAT and VOO
- Weighted overlap
- 8.4%
- Holdings in common
- 39
- TMAT holdings also in VOO
- 44.8% by count
- VOO holdings also in TMAT
- 7.7% by count
| Holding | Weight in TMAT | Weight in VOO | Overlap | Matched by |
|---|---|---|---|---|
| MICRON TECHNOLOGY INC US5951121038 | 4.23% | 2.02% | 2.02% | ISIN |
| ADVANCED MICRO DEVICES INCADV MICRO DEVICE US0079031078 | 2.06% | 1.47% | 1.47% | ISIN |
| GE VERNOVA INC US36828A1016 | 1.43% | 0.49% | 0.49% | ISIN |
| PALO ALTO NETWORKS INC US6974351057 | 4.46% | 0.43% | 0.43% | ISIN |
| MARVELL TECHNOLOGY INC US5738741041 | 1.15% | 0.40% | 0.40% | ISIN |
| WESTERN DIGITAL CORP US9581021055 | 1.37% | 0.34% | 0.34% | ISIN |
| SEAGATE TECHNOLOGY HOLDINGS PLC IE00BKVD2N49 | 1.54% | 0.34% | 0.34% | ISIN |
| CROWDSTRIKE HOLDINGS INCCROWDSTRIKE HO-A US22788C1053 | 2.77% | 0.30% | 0.30% | ISIN |
| ANALOG DEVICES INC US0326541051 | 0.93% | 0.30% | 0.30% | ISIN |
| INTUITIVE SURGICAL INC US46120E6023 | 0.25% | 0.22% | 0.22% | ISIN |
How overlap is measured
Each fund's latest public Form N-PORT report lists its positions with the percent of net assets each one makes up. For every security both funds hold, the smaller of its two weights is counted, and those are added up. If fund A holds a stock at 6% and fund B at 4%, that stock adds 4 percentage points.
Securities are matched by ISIN first, then by CUSIP (a US or Canadian ISIN contains the CUSIP), and only as a last resort by issuer name, for non-debt holdings where one fund gives no identifier. Repeated lines of the same security in one fund are added together, and each security is matched once.
Cash funds, repurchase agreements, derivative contracts and short positions are left out because their reported value is not comparable exposure. For funds with more than 2,000 positions only the largest 2,000 are stored, so the result is a lower bound and the possible extra is shown. Reports can be for different month ends, and funds trade between reports.
The count-based shares show how many of one fund's holdings the other also holds, which can be high even when overlap by weight is low. Read more in where the ETF data comes from.
Currency exposure
| Currency | TMAT | VOO |
|---|---|---|
| US dollar (USD) | 100.1% | 100.1% |