Compare ETFs
Fees, size, distributions, currency exposure and holdings overlap for two to four funds, side by side.
Side by side
| Measure | TNGYTortoise Energy ETF | VOOVanguard S&P 500 ETF |
|---|---|---|
| Market | USNYSE | USNYSE Arca |
| Issuer | Not identified | Vanguard |
| Asset class | Equity · US | Equity · US |
| Expense ratio | 0.85%Expense ratio, filed 30 Mar 2026 | 0.03%Expense ratio, filed 28 Apr 2026 |
| Net assets | $532.0MAs of 31 May 2026 | $1.7TAs of 30 Jun 2026 |
| Holdings | 26As of 31 May 2026 | 520As of 30 Jun 2026 |
| 12-month distribution yield | 4.08% | 1.05% |
| Distributions | Quarterly$0.4680 in 12 months | Quarterly$7.4280 in 12 months |
| Last price | $11.4720 Oct 2026, 19:59 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 | TNGY | VOO |
|---|---|---|
| TNGY | Same fund | 1.6% |
| VOO | 1.6% | Same fund |
TNGY and VOO
- Weighted overlap
- 1.6%
- Holdings in common
- 15
- TNGY holdings also in VOO
- 60.0% by count
- VOO holdings also in TNGY
- 3.0% by count
| Holding | Weight in TNGY | Weight in VOO | Overlap | Matched by |
|---|---|---|---|---|
| Chevron Corp US1667641005 | 2.64% | 0.48% | 0.48% | ISIN |
| Williams Cos Inc/The US9694571004 | 5.35% | 0.14% | 0.14% | ISIN |
| Constellation Energy Corp US21037T1097 | 6.38% | 0.12% | 0.12% | ISIN |
| Valero Energy Corp US91913Y1001 | 7.57% | 0.12% | 0.12% | ISIN |
| Marathon Petroleum Corp US56585A1025 | 7.81% | 0.12% | 0.12% | ISIN |
| Phillips 66 US7185461040 | 2.61% | 0.11% | 0.11% | ISIN |
| Targa Resources Corp US87612G1013 | 4.36% | 0.09% | 0.09% | ISIN |
| ONEOK Inc US6826801036 | 4.18% | 0.08% | 0.08% | ISIN |
| Vistra Corp US92840M1027 | 2.49% | 0.08% | 0.08% | ISIN |
| Devon Energy Corp US25179M1036 | 3.73% | 0.07% | 0.07% | 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 | TNGY | VOO |
|---|---|---|
| US dollar (USD) | 99.9% | 100.1% |