TGLMX vs. PTRIX

Last updated Jun 4, 2026

TGLMX (TCW Total Return Bond Fund) and PTRIX (PIMCO Mortgage-Backed Securities Fund) are both Intermediate Core-Plus Bond funds. A 0.68 correlation means they provide meaningful diversification when combined. TGLMX charges 0.49%/yr vs 0.50%/yr for PTRIX.

Performance

TGLMX vs. PTRIX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in TCW Total Return Bond Fund (TGLMX) and PIMCO Mortgage-Backed Securities Fund (PTRIX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

TGLMX

• 1D: 0.00%
• 1M: 0.39%
• YTD: 1.25%
• 6M: 1.15%
• 1Y: 7.29%
• 3Y*: 4.76%
• 5Y*: -0.09%
• 10Y*: 1.53%

PTRIX

• 1D: —
• 1M: —
• YTD: —
• 6M: —
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

TGLMX vs. PTRIX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
TGLMX TCW Total Return Bond Fund	1.25%	8.99%	1.82%	5.05%	-16.59%	-1.05%	8.32%	7.28%	0.80%	3.44%
PTRIX PIMCO Mortgage-Backed Securities Fund	0.00%	0.00%	5.87%	5.25%	-14.13%	1.04%	5.30%	6.44%	1.35%	4.38%

Correlation

The correlation between TGLMX and PTRIX is 0.68, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.

	Correlation
Correlation (3Y) Calculated over the trailing 3-year period	0.65
Correlation (5Y) Calculated over the trailing 5-year period	0.77
Correlation (10Y) Calculated over the trailing 10-year period	0.74
Correlation (All Time) Calculated using the full available price history since Jan 5, 1998	0.68

The correlation between TGLMX and PTRIX shifts across timeframes, from 0.65 (3 years) to 0.77 (5 years), reflecting how their relationship changes across market environments.

Return for Risk

TGLMX vs. PTRIX — Risk / Return Rank

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

TGLMX

TGLMX Risk / Return Rank: 38
TGLMX Sharpe Ratio Rank: 33
TGLMX Sortino Ratio Rank: 36
TGLMX Omega Ratio Rank: 35
TGLMX Calmar Ratio Rank: 51
TGLMX Martin Ratio Rank: 38

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.

TGLMX vs. PTRIX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for TCW Total Return Bond Fund (TGLMX) and PIMCO Mortgage-Backed Securities Fund (PTRIX). 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.

	TGLMX	PTRIX	Difference
Sharpe ratio Return per unit of total volatility	1.64	—	—
Sortino ratio Return per unit of downside risk	2.48	—	—
Omega ratio Gain probability vs. loss probability	1.31	—	—
Calmar ratio Return relative to maximum drawdown	2.74	—	—
Martin ratio Return relative to average drawdown	8.29	—	—
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

Sharpe Ratios by Period

	TGLMX	PTRIX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.64	—	—
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	-0.01	—	—
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.28	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.40	—	—

Drawdowns

Drawdown Indicators

	TGLMX	PTRIX	Difference
Max Drawdown Largest peak-to-trough decline	-22.26%	—	—
Max Drawdown (1Y) Largest decline over 1 year	-2.63%	—	—
Max Drawdown (3Y) Largest decline over 3 years	-8.56%	—	—
Max Drawdown (5Y) Largest decline over 5 years	-22.17%	—	—
Max Drawdown (10Y) Largest decline over 10 years	-22.26%	—	—
Current Drawdown Current decline from peak	-2.72%	—	—
Average Drawdown Average peak-to-trough decline	-3.80%	—	—
Ulcer Index Depth and duration of drawdowns from previous peaks	0.86%	—	—

Volatility

Volatility by Period

	TGLMX	PTRIX	Difference
Volatility (1M) Calculated over the trailing 1-month period	1.44%	—	—
Volatility (6M) Calculated over the trailing 6-month period	3.00%	—	—
Volatility (1Y) Calculated over the trailing 1-year period	4.39%	—	—
Volatility (5Y) Calculated over the trailing 5-year period, annualized	7.05%	—	—
Volatility (10Y) Calculated over the trailing 10-year period, annualized	5.59%	—	—

TGLMX vs. PTRIX - Expense Ratio Comparison

TGLMX has a 0.49% expense ratio, which is lower than PTRIX's 0.50% expense ratio.

Dividends

TGLMX vs. PTRIX - Dividend Comparison

TGLMX's dividend yield for the trailing twelve months is around 6.74%, while PTRIX has not paid dividends to shareholders.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
PTRIX PIMCO Mortgage-Backed Securities Fund	0.00%	0.00%	4.07%	5.32%	3.82%	3.02%	2.89%	3.73%	3.54%	3.04%	3.18%	2.43%
TGLMX TCW Total Return Bond Fund	6.74%	7.19%	6.52%	6.13%	3.27%	2.08%	3.37%	4.07%	3.55%	2.89%	4.13%	2.88%

Frequently Asked Questions

Can I hold both TGLMX and PTRIX in my portfolio?

TGLMX and PTRIX have a correlation of 0.68, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.