Compare ETFs
Fees, size, distributions, currency exposure and holdings overlap for two to four funds, side by side.
Side by side
| Measure | TBLUTortoise Global Water ETF | VTVanguard Total World Stock Index ETF |
|---|---|---|
| Market | USNYSE | USNYSE Arca |
| Issuer | Not identified | Vanguard |
| Asset class | Equity · Global | Equity · Global |
| Expense ratio | 0.40%Expense ratio, filed 30 Mar 2026 | 0.06%Expense ratio, filed 27 Feb 2026 |
| Net assets | $52.9MAs of 31 May 2026 | $97.9BAs of 31 Jul 2026 |
| Holdings | 60As of 31 May 2026 | 10,100As of 31 Jul 2026 |
| 12-month distribution yield | 3.56% | 1.53% |
| Distributions | Twice a year$1.7790 in 12 months | Quarterly$2.4130 in 12 months |
| Last price | $49.9420 Oct 2026, 14:30 UTC | $157.8020 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 | TBLU | VT |
|---|---|---|
| TBLU | Same fund | 0.3%at least |
| VT | 0.3%at least | Same fund |
TBLU and VT
- Weighted overlap
- 0.3%
- Holdings in common
- 19
- TBLU holdings also in VT
- 32.8% by count
- VT holdings also in TBLU
- 1.0% by count
| Holding | Weight in TBLU | Weight in VT | Overlap | Matched by |
|---|---|---|---|---|
| Ecolab Inc US2788651006 | 7.12% | 0.06% | 0.06% | ISIN |
| Ferguson Enterprises Inc US31488V1070 | 7.65% | 0.04% | 0.04% | ISIN |
| Xylem Inc/NY US98419M1009 | 6.89% | 0.02% | 0.02% | ISIN |
| American Water Works Co Inc US0304201033 | 7.07% | 0.02% | 0.02% | ISIN |
| Veolia Environnement SA FR0000124141 | 8.20% | 0.02% | 0.02% | ISIN |
| Veralto Corp US92338C1036 | 3.70% | 0.02% | 0.02% | ISIN |
| Geberit AG CH0030170408 | 7.01% | 0.02% | 0.02% | ISIN |
| IDEX Corp US45167R1041 | 4.45% | 0.02% | 0.02% | ISIN |
| United Utilities Group PLC GB00B39J2M42 | 4.18% | 0.01% | 0.01% | ISIN |
| Severn Trent PLC GB00B1FH8J72 | 3.10% | 0.01% | 0.01% | 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 | TBLU | VT |
|---|---|---|
| US dollar (USD) | 54.0% | 62.9% |
| British pound (GBP) | 16.1% | 3.2% |
| Euro (EUR) | 8.2% | 7.3% |
| Swiss franc (CHF) | 11.3% | 2.0% |
| Japanese yen (JPY) | 5.8% | 5.8% |
| Canadian dollar (CAD) | 2.5% | 3.0% |
| Hong Kong dollar (HKD) | 1.4% | 2.4% |
| New Taiwan dollar (TWD) | Below the top 12 or none | 3.1% |
| South Korean won (KRW) | Below the top 12 or none | 2.2% |
| Indian rupee (INR) | Below the top 12 or none | 1.7% |