PTTRX vs. DBLTX

Last updated Jun 3, 2026

PTTRX (PIMCO Total Return Fund Institutional Class) and DBLTX (DoubleLine Total Return Bond Fund Class I) are both Total Bond Market funds. Over the past 10 years, PTTRX returned 2.29%/yr vs 1.78%/yr for DBLTX. Their correlation of 0.82 suggests significant overlap in exposure. PTTRX charges 0.47%/yr vs 0.50%/yr for DBLTX.

Performance

PTTRX vs. DBLTX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in PIMCO Total Return Fund Institutional Class (PTTRX) and DoubleLine Total Return Bond Fund Class I (DBLTX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, PTTRX achieves a 0.53% return, which is significantly higher than DBLTX's 0.01% return. Over the past 10 years, PTTRX has outperformed DBLTX with an annualized return of 2.29%, while DBLTX has yielded a comparatively lower 1.78% annualized return.

PTTRX

• 1D: -0.11%
• 1M: 0.30%
• YTD: 0.53%
• 6M: 0.81%
• 1Y: 7.21%
• 3Y*: 5.41%
• 5Y*: 0.70%
• 10Y*: 2.29%

DBLTX

• 1D: -0.11%
• 1M: -0.18%
• YTD: 0.01%
• 6M: 0.22%
• 1Y: 5.29%
• 3Y*: 4.54%
• 5Y*: 0.62%
• 10Y*: 1.78%

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

PTTRX vs. DBLTX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
PTTRX PIMCO Total Return Fund Institutional Class	0.53%	9.35%	2.62%	6.33%	-14.72%	-0.59%	8.88%	8.36%	-0.24%	5.13%
DBLTX DoubleLine Total Return Bond Fund Class I	0.01%	8.05%	3.08%	5.34%	-12.56%	0.24%	4.13%	5.81%	1.76%	3.80%

Correlation

The correlation between PTTRX and DBLTX is 0.89, indicating a strong positive relationship between their price movements. Combining them offers limited diversification - they tend to fall together during downturns.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.89
Correlation (3Y) Calculated over the trailing 3-year period	0.93
Correlation (5Y) Calculated over the trailing 5-year period	0.94
Correlation (10Y) Calculated over the trailing 10-year period	0.89
Correlation (All Time) Calculated using the full available price history since Apr 7, 2010	0.82

The correlation between PTTRX and DBLTX shifts across timeframes, from 0.82 (all time) to 0.94 (5 years), reflecting how their relationship changes across market environments.

Return for Risk

PTTRX vs. DBLTX — Risk / Return Rank

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

PTTRX

PTTRX Risk / Return Rank: 29
PTTRX Sharpe Ratio Rank: 27
PTTRX Sortino Ratio Rank: 28
PTTRX Omega Ratio Rank: 28
PTTRX Calmar Ratio Rank: 32
PTTRX Martin Ratio Rank: 27

DBLTX

DBLTX Risk / Return Rank: 19
DBLTX Sharpe Ratio Rank: 19
DBLTX Sortino Ratio Rank: 20
DBLTX Omega Ratio Rank: 20
DBLTX Calmar Ratio Rank: 19
DBLTX Martin Ratio Rank: 18

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.

PTTRX vs. DBLTX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for PIMCO Total Return Fund Institutional Class (PTTRX) and DoubleLine Total Return Bond Fund Class I (DBLTX). 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.

	PTTRX	DBLTX	Difference
Sharpe ratio Return per unit of total volatility	1.53	1.31	+0.22
Sortino ratio Return per unit of downside risk	2.26	1.95	+0.31
Omega ratio Gain probability vs. loss probability	1.28	1.24	+0.05
Calmar ratio Return relative to maximum drawdown	2.18	1.66	+0.51
Martin ratio Return relative to average drawdown	6.78	5.14	+1.64
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

PTTRX vs. DBLTX - Sharpe Ratio Comparison

The current PTTRX Sharpe Ratio is 1.53, which is comparable to the DBLTX Sharpe Ratio of 1.31. The chart below compares the historical Sharpe Ratios of PTTRX and DBLTX, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Sharpe Ratios by Period

	PTTRX	DBLTX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.53	1.31	+0.22
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.11	0.11	0.00
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.44	0.40	+0.04
Sharpe Ratio (All Time) Calculated using the full available price history	1.15	0.91	+0.24

Drawdowns

PTTRX vs. DBLTX - Drawdown Comparison

The maximum PTTRX drawdown since its inception was -19.28%, which is greater than DBLTX's maximum drawdown of -16.49%. Use the drawdown chart below to compare losses from any high point for PTTRX and DBLTX.

Drawdown Indicators

	PTTRX	DBLTX	Difference
Max Drawdown Largest peak-to-trough decline	-19.28%	-16.49%	-2.79%
Max Drawdown (1Y) Largest decline over 1 year	-3.69%	-3.17%	-0.52%
Max Drawdown (3Y) Largest decline over 3 years	-6.18%	-6.59%	+0.41%
Max Drawdown (5Y) Largest decline over 5 years	-19.28%	-16.49%	-2.79%
Max Drawdown (10Y) Largest decline over 10 years	-19.28%	-16.49%	-2.79%
Current Drawdown Current decline from peak	-1.60%	-2.00%	+0.40%
Average Drawdown Average peak-to-trough decline	-2.19%	-2.38%	+0.19%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.18%	1.03%	+0.15%

Volatility

PTTRX vs. DBLTX - Volatility Comparison

PIMCO Total Return Fund Institutional Class (PTTRX) has a higher volatility of 1.81% compared to DoubleLine Total Return Bond Fund Class I (DBLTX) at 1.38%. This indicates that PTTRX's price experiences larger fluctuations and is considered to be riskier than DBLTX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	PTTRX	DBLTX	Difference
Volatility (1M) Calculated over the trailing 1-month period	1.81%	1.38%	+0.43%
Volatility (6M) Calculated over the trailing 6-month period	3.53%	2.79%	+0.74%
Volatility (1Y) Calculated over the trailing 1-year period	4.66%	3.87%	+0.79%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	6.27%	5.60%	+0.67%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	5.23%	4.41%	+0.82%

PTTRX vs. DBLTX - Expense Ratio Comparison

PTTRX has a 0.47% expense ratio, which is lower than DBLTX's 0.50% expense ratio.

Dividends

PTTRX vs. DBLTX - Dividend Comparison

PTTRX's dividend yield for the trailing twelve months is around 4.55%, less than DBLTX's 4.89% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
DBLTX DoubleLine Total Return Bond Fund Class I	4.89%	4.86%	5.03%	4.35%	3.86%	3.12%	3.39%	3.66%	3.74%	3.65%	3.72%	4.11%
PTTRX PIMCO Total Return Fund Institutional Class	4.55%	4.47%	4.61%	3.81%	3.63%	2.59%	6.11%	3.96%	3.13%	2.63%	3.02%	6.64%

Frequently Asked Questions

Can I hold both PTTRX and DBLTX in my portfolio?

PTTRX and DBLTX have a correlation of 0.89, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, PTTRX or DBLTX?

PTTRX has higher volatility (1.81%) compared to DBLTX (1.38%). In terms of maximum drawdown, PTTRX dropped -19.28% vs DBLTX's -16.49%.

Which has better risk-adjusted returns?

PTTRX currently has the higher Sharpe Ratio (1.53 vs 1.31), 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.