TGRNX vs. BILDX

Last updated Apr 3, 2026

Compare and contrast key facts about TIAA-CREF Green Bond Fund (TGRNX) and DoubleLine Infrastructure Income Fund (BILDX).

TGRNX is managed by TIAA Investments. It was launched on Nov 16, 2018. BILDX is managed by DoubleLine. It was launched on Apr 1, 2016.

Performance

TGRNX vs. BILDX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in TIAA-CREF Green Bond Fund (TGRNX) and DoubleLine Infrastructure Income Fund (BILDX). The values are adjusted to include any dividend payments, if applicable.

TGRNX vs. BILDX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018
TGRNX TIAA-CREF Green Bond Fund	-0.39%	6.76%	3.08%	5.73%	-13.43%	-0.60%	8.57%	9.15%	1.43%
BILDX DoubleLine Infrastructure Income Fund	-0.38%	7.59%	4.41%	8.89%	-11.54%	0.14%	5.48%	8.30%	1.21%

Returns By Period

The year-to-date returns for both investments are quite close, with TGRNX having a -0.39% return and BILDX slightly higher at -0.38%.

TGRNX

• 1D: 0.11%
• 1M: -1.40%
• YTD: -0.39%
• 6M: 0.25%
• 1Y: 4.14%
• 3Y*: 3.93%
• 5Y*: 0.42%
• 10Y*: —

BILDX

• 1D: -0.32%
• 1M: -1.46%
• YTD: -0.38%
• 6M: 0.12%
• 1Y: 4.38%
• 3Y*: 5.56%
• 5Y*: 1.67%
• 10Y*: —

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

TGRNX vs. BILDX - Expense Ratio Comparison

TGRNX has a 0.45% expense ratio, which is lower than BILDX's 0.57% expense ratio.

BILDX

DoubleLine Infrastructure Income Fund

TGRNX

TIAA-CREF Green Bond Fund

Return for Risk

TGRNX vs. BILDX — Risk / Return Rank

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

TGRNX

TGRNX Risk / Return Rank: 56
TGRNX Sharpe Ratio Rank: 57
TGRNX Sortino Ratio Rank: 58
TGRNX Omega Ratio Rank: 44
TGRNX Calmar Ratio Rank: 67
TGRNX Martin Ratio Rank: 55

BILDX

BILDX Risk / Return Rank: 58
BILDX Sharpe Ratio Rank: 61
BILDX Sortino Ratio Rank: 62
BILDX Omega Ratio Rank: 48
BILDX Calmar Ratio Rank: 67
BILDX Martin Ratio Rank: 51

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.

TGRNX vs. BILDX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for TIAA-CREF Green Bond Fund (TGRNX) and DoubleLine Infrastructure Income Fund (BILDX). 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.

	TGRNX	BILDX	Difference
Sharpe ratio Return per unit of total volatility	1.22	1.27	-0.05
Sortino ratio Return per unit of downside risk	1.78	1.82	-0.05
Omega ratio Gain probability vs. loss probability	1.22	1.23	-0.01
Calmar ratio Return relative to maximum drawdown	1.92	1.89	+0.03
Martin ratio Return relative to average drawdown	6.76	6.27	+0.49
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

TGRNX vs. BILDX - Sharpe Ratio Comparison

The current TGRNX Sharpe Ratio is 1.22, which is comparable to the BILDX Sharpe Ratio of 1.27. The chart below compares the historical Sharpe Ratios of TGRNX and BILDX, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.

Sharpe Ratios by Period

	TGRNX	BILDX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.22	1.27	-0.05
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.09	0.38	-0.29
Sharpe Ratio (All Time) Calculated using the full available price history	0.52	0.72	-0.20

Correlation

The correlation between TGRNX and BILDX is 0.88, which is considered to be high. That indicates a strong positive relationship between their price movements. Having highly-correlated positions in a portfolio may signal a lack of diversification, potentially leading to increased risk during market downturns.

Dividends

TGRNX vs. BILDX - Dividend Comparison

TGRNX's dividend yield for the trailing twelve months is around 3.97%, less than BILDX's 4.45% yield.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017
TGRNX TIAA-CREF Green Bond Fund	3.97%	4.31%	4.48%	3.30%	2.69%	2.76%	4.20%	4.38%	0.43%	0.00%
BILDX DoubleLine Infrastructure Income Fund	4.45%	4.64%	4.11%	3.42%	3.31%	3.45%	2.89%	3.40%	3.18%	3.22%

Drawdowns

TGRNX vs. BILDX - Drawdown Comparison

The maximum TGRNX drawdown since its inception was -17.85%, which is greater than BILDX's maximum drawdown of -15.68%. Use the drawdown chart below to compare losses from any high point for TGRNX and BILDX.

Drawdown Indicators

	TGRNX	BILDX	Difference
Max Drawdown Largest peak-to-trough decline	-17.85%	-15.68%	-2.17%
Max Drawdown (1Y) Largest decline over 1 year	-2.47%	-2.43%	-0.04%
Max Drawdown (5Y) Largest decline over 5 years	-17.85%	-15.68%	-2.17%
Current Drawdown Current decline from peak	-1.83%	-1.90%	+0.07%
Average Drawdown Average peak-to-trough decline	-5.32%	-3.03%	-2.29%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.70%	0.73%	-0.03%

Volatility

TGRNX vs. BILDX - Volatility Comparison

The current volatility for TIAA-CREF Green Bond Fund (TGRNX) is 1.14%, while DoubleLine Infrastructure Income Fund (BILDX) has a volatility of 1.38%. This indicates that TGRNX experiences smaller price fluctuations and is considered to be less risky than BILDX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	TGRNX	BILDX	Difference
Volatility (1M) Calculated over the trailing 1-month period	1.14%	1.38%	-0.24%
Volatility (6M) Calculated over the trailing 6-month period	2.05%	2.09%	-0.04%
Volatility (1Y) Calculated over the trailing 1-year period	3.33%	3.47%	-0.14%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	4.82%	4.39%	+0.43%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	4.84%	4.11%	+0.73%