TNGYvsIYEETF Comparison
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Tortoise Energy ETF (TNGY) belongs to the Multi-Asset: Other segment. iShares U.S. Energy ETF (IYE) is part of the US Energy segment. TNGY's top 3 sector exposures are Energy and Utilities. In contrast, IYE's top sector exposures are Energy and Industrials.Finance, TNGY is more expensive with a Total Expense Ratio (TER) of 0.85%, versus 0.38% for IYE. TNGY is up 18.63% year-to-date (YTD) with -$25M in YTD flows. IYE performs better with 32.95% YTD performance, and +$231M in YTD flows. Run a side-by-side ETF comparison of TNGY and IYE below, and assess how they stack up in performance, liquidity, risk, exposure, holdings, and more, helping you select the best ETF for your investments.
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TNGY vs IYE performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 07/30/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | TNGY IYE | +7.00%+10.44% | -1.04%-0.50% | +18.63%+32.95% | +19.10%+37.78% | n/a+46.72% | n/a+172.94% |
| Flows | TNGY IYE | -$3M+$50M | -$12M-$48M | -$25M+$231M | -$48M+$142M | --$35M | --$2.28B |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | TNGY IYE | +20.99%+23.61% | +15.52%+20.58% | n/a+21.26% | n/a+25.37% |
| Max drawdown | TNGY IYE | -8.92%-12.58% | -10.01%-14.51% | n/a-20.31% | n/a-25.57% |
| Max drawdown duration | TNGY IYE | 78d72d | 123d123d | n/a404d | n/a142d |
Trading data
TNGY | IYE | |
Last sale 7/31/2026 at 1:30 PM | $10.48 | $63.15 |
| Previous close 07/30/2026 | $10.33 | $62.56 |
| Consolidated volume 07/30/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of June 30, 2026
1-year trailing difference
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TNGY
is actively managed and doesn’t replicate an indexTNGY | IYE | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 7/31/2026 at 1:30 PM
Live
Closed
TNGY | IYE | |
|---|---|---|
| Last price | $10.48 | $63.15 |
| 1D performance | +1.42% | +0.94% |
| AuM | $548.85 M | $1.74 B |
| E/R | 0.85% | 0.38% |
Characteristics
TNGY | IYE | |
|---|---|---|
| Management strategy | Active | Passive |
| Provider | Tortoise Capital | iShares |
| Benchmark | - | Russell 1000 Energy RIC 22.5/45 Capped Gross Index |
| N° of holdings | 26 | 41 |
| Asset class | - | Equities |
| Trailing 12m distribution yield | Join | Join |
| Inception date | June 16, 2025 | June 12, 2000 |
| ESG | No | No |
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Exposure
Countries
TNGY
USA
98.74%
Other
1.26%
IYE
USA
100.15%
Other
-0.15%
Sectors
TNGY
Energy
90.45%
Utilities
8.29%
Other
1.26%
IYE
Energy
95.81%
Other
4.19%
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Diversification
TNGY
Total weight of top 15 holdings out of 15
77.53%
IYE
Total weight of top 15 holdings out of 15
81.43%
Top 15 holdings
Data as of June 30, 2026
TNGY
Valero Energy Corp.
7.89%
Marathon Petroleum Corp.
7.85%
EQT Corp.
5.86%
Constellation Energy Corp.
5.71%
The Williams Cos., Inc.
5.67%
Energy Transfer LP
5.53%
Cheniere Energy, Inc.
5.33%
Occidental Petroleum Corp.
4.59%
Diamondback Energy, Inc.
4.56%
ONEOK, Inc.
4.51%
Targa Resources Corp.
4.48%
Plains GP Holdings LP
4.33%
MPLX LP
4.25%
Devon Energy Corp.
3.60%
Antero Resources Corp.
3.37%
IYE
Exxon Mobil Corp.
22.29%
Chevron Corp.
15.04%
ConocoPhillips
6.20%
The Williams Cos., Inc.
4.43%
Valero Energy Corp.
3.77%
Marathon Petroleum Corp.
3.68%
SLB Ltd.
3.40%
EOG Resources, Inc.
3.40%
Phillips 66
3.31%
Kinder Morgan, Inc.
3.04%
Targa Resources Corp.
2.78%
Baker Hughes Co.
2.69%
ONEOK, Inc.
2.68%
Cheniere Energy, Inc.
2.45%
Devon Energy Corp.
2.28%
Frequently asked questions about TNGY and IYE
How have the TNGY and IYE ETFs performed in 2026?
As of July 30, 2026, TNGY is up 18.63% year-to-date (YTD), while IYE has returned 32.95%. That puts IYE better performer ahead so far this year.
Which ETF is attracting more investor money: TNGY or IYE?
Year-to-date, the TNGY ETF saw -$25M in flows, compared to +$231M for IYE.
Which ETF is more volatile: TNGY or IYE?
Over the past year, TNGY had a volatility of 15.52%, while IYE experienced 20.58%.
Which ETF is bigger: TNGY or IYE?
As of July 30, 2026, TNGY holds $548.85 M in assets under management (AUM), while IYE manages $1.74 B.
What sectors do the TNGY and IYE ETFs invest in?
TNGY leans toward sectors like Energy and Utilities. Meanwhile, IYE focuses on Energy.
What are the top holdings of the TNGY ETF and IYE ETF?
TNGY top holdings include Valero Energy Corp., Marathon Petroleum Corp. and EQT Corp.. IYE holds in its top three: Exxon Mobil Corp., Chevron Corp. and ConocoPhillips.
Which ETF is more diversified: TNGY or IYE?
TNGY holds 26 securities with 77.53% of its assets in the top 15. IYE has 41 securities and a top 15 weight of 81.43%.
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Latest news about TNGY & IYE
Oil Prices Slide Again Despite OPEC+’s Conditional Output Plan
June 10, 2024
IYE
Crude Oil ETFs Surge Despite Falling Oil Prices
June 3, 2024
IYE
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