TNGY vs. INFR

Last updated Jun 25, 2026

TNGY (Tortoise Energy Fund) and INFR (ClearBridge Sustainable Infrastructure ETF) are both Energy Equities funds. TNGY is actively managed, while INFR is passively managed. Over the past year, TNGY returned 11.35% vs 5.80% for INFR. At a 0.09 correlation, their price movements are largely independent. TNGY charges 0.85%/yr vs 0.59%/yr for INFR.

Performance

TNGY vs. INFR - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Tortoise Energy Fund (TNGY) and ClearBridge Sustainable Infrastructure ETF (INFR). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, TNGY achieves a 9.61% return, which is significantly higher than INFR's 1.41% return.

TNGY

• 1D: -1.11%
• 1M: -6.49%
• YTD: 9.61%
• 6M: 10.43%
• 1Y: 11.35%
• 3Y*: —
• 5Y*: —
• 10Y*: —

INFR

• 1D: 0.00%
• 1M: 0.00%
• YTD: 1.41%
• 6M: 1.39%
• 1Y: 5.80%
• 3Y*: 5.42%
• 5Y*: —
• 10Y*: —

*Multi-year figures are annualized to reflect compound growth (CAGR)

TNGY vs. INFR - Yearly Performance Comparison

	2026 (YTD)	2025
TNGY Tortoise Energy Fund	9.61%	-2.37%
INFR ClearBridge Sustainable Infrastructure ETF	1.41%	5.69%

Correlation

The correlation between TNGY and INFR is 0.09, meaning there is essentially no relationship between their price movements. Each responds to its own set of market drivers, making them strong candidates for combining in a diversified portfolio.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.09
Correlation (All Time) Calculated using the full available price history since Jun 16, 2025	0.09

Return for Risk

TNGY vs. INFR — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.

TNGY

TNGY Risk / Return Rank: 23
TNGY Sharpe Ratio Rank: 22
TNGY Sortino Ratio Rank: 20
TNGY Omega Ratio Rank: 20
TNGY Calmar Ratio Rank: 26
TNGY Martin Ratio Rank: 27

INFR

Risk / return metrics aren't available yet — we need at least 12 months of trading data to calculate them.

The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

TNGY vs. INFR - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Tortoise Energy Fund (TNGY) and ClearBridge Sustainable Infrastructure ETF (INFR). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.

Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.

	TNGY	INFR	Difference
Sharpe ratio: Return per unit of total volatility	0.71	0.93	-0.22
Sortino ratio: Return per unit of downside risk	1.03	1.36	-0.32
Omega ratio: Gain probability vs. loss probability	1.13	1.21	-0.08
Calmar ratio: Return relative to maximum drawdown	1.16	1.28	-0.12
Martin ratio: Return relative to average drawdown	3.37	3.97	-0.60

TNGY vs. INFR - Sharpe Ratio Comparison

The current TNGY Sharpe Ratio is 0.71, which is comparable to the INFR Sharpe Ratio of 0.93. The chart below compares the historical Sharpe Ratios of TNGY and INFR, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Drawdowns

TNGY vs. INFR - Drawdown Comparison

The maximum TNGY drawdown since its inception was -9.79%, smaller than the maximum INFR drawdown of -19.28%. Use the drawdown chart below to compare losses from any high point for TNGY and INFR.

Drawdown Indicators

	TNGY	INFR	Difference
Max Drawdown Largest peak-to-trough decline	-9.79%	-19.28%	+9.49%
Max Drawdown (1Y) Largest decline over 1 year	-9.79%	-6.43%	-3.36%
Max Drawdown (3Y) Largest decline over 3 years	—	-18.48%	—
Current Drawdown Current decline from peak	-8.58%	-0.70%	-7.88%
Average Drawdown Average peak-to-trough decline	-3.60%	-4.91%	+1.31%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.38%	2.04%	+1.34%

Volatility

TNGY vs. INFR - Volatility Comparison

Tortoise Energy Fund (TNGY) has a higher volatility of 6.38% compared to ClearBridge Sustainable Infrastructure ETF (INFR) at 0.00%. This indicates that TNGY's price experiences larger fluctuations and is considered to be riskier than INFR based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	TNGY	INFR	Difference
Volatility (1M) Calculated over the trailing 1-month period	6.38%	0.00%	+6.38%
Volatility (6M) Calculated over the trailing 6-month period	12.83%	3.73%	+9.10%
Volatility (1Y) Calculated over the trailing 1-year period	16.05%	8.90%	+7.15%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	16.45%	14.24%	+2.21%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	16.45%	14.24%	+2.21%

TNGY vs. INFR - Expense Ratio Comparison

TNGY has a 0.85% expense ratio, which is higher than INFR's 0.59% expense ratio.

Dividends

TNGY vs. INFR - Dividend Comparison

TNGY's dividend yield for the trailing twelve months is around 3.59%, while INFR has not paid dividends to shareholders.

Position	TTM	2025	2024	2023
INFR ClearBridge Sustainable Infrastructure ETF	1.71%	2.52%	2.36%	3.06%
TNGY Tortoise Energy Fund	3.59%	2.59%	0.00%	0.00%

Frequently Asked Questions

Can I hold both TNGY and INFR in my portfolio?

TNGY and INFR have a correlation of 0.09, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, TNGY or INFR?

TNGY has higher volatility (6.38%) compared to INFR (0.00%). In terms of maximum drawdown, TNGY dropped -9.79% vs INFR's -19.28%.

Which ETF is better, TNGY or INFR?

On 1-year performance, TNGY leads with 11.35% vs 5.80% for INFR. On fees, INFR is cheaper at 0.59% per year. On volatility, INFR has been the lower-risk option at 0.00%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, TNGY or INFR?

Over the 1-year period, TNGY has performed better with a 11.35% return vs 5.80%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, TNGY or INFR?

INFR is cheaper with a 0.59% expense ratio, compared with 0.85% for TNGY.

Which ETF pays a higher dividend yield, TNGY or INFR?

TNGY has the higher dividend yield at 3.59%, compared with 1.71% for INFR.

What is the main difference between TNGY and INFR?

They also come from different issuers: Tortoise Capital and ClearBridge. Their fees differ too: 0.85% for TNGY and 0.59% for INFR.

Which has better risk-adjusted returns?

INFR currently has the higher Sharpe Ratio (0.93 vs 0.71), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.