PTCIX vs. LDRAX

Last updated Jun 24, 2026

PTCIX (PIMCO Long-Term Credit Bond Fund) and LDRAX (SEI Institutional Investments Trust Long Duration Fund) are both Long-Term Bond funds. Over the past 10 years, PTCIX returned 2.73%/yr vs 1.34%/yr for LDRAX. Their correlation of 0.93 suggests significant overlap in exposure. PTCIX charges 0.55%/yr vs 0.14%/yr for LDRAX.

Performance

PTCIX vs. LDRAX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in PIMCO Long-Term Credit Bond Fund (PTCIX) and SEI Institutional Investments Trust Long Duration Fund (LDRAX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, PTCIX achieves a 0.95% return, which is significantly higher than LDRAX's 0.25% return. Over the past 10 years, PTCIX has outperformed LDRAX with an annualized return of 2.73%, while LDRAX has yielded a comparatively lower 1.34% annualized return.

PTCIX

• 1D: -0.57%
• 1M: 1.89%
• YTD: 0.95%
• 6M: 1.23%
• 1Y: 7.28%
• 3Y*: 4.69%
• 5Y*: -2.26%
• 10Y*: 2.73%

LDRAX

• 1D: -0.69%
• 1M: 1.32%
• YTD: 0.25%
• 6M: 0.52%
• 1Y: 5.03%
• 3Y*: 2.07%
• 5Y*: -3.78%
• 10Y*: 1.34%

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

PTCIX vs. LDRAX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
PTCIX PIMCO Long-Term Credit Bond Fund	0.95%	8.56%	-0.06%	9.20%	-27.04%	-1.00%	13.28%	24.99%	-5.92%	13.56%
LDRAX SEI Institutional Investments Trust Long Duration Fund	0.25%	6.81%	-3.28%	7.16%	-27.73%	-2.19%	18.23%	21.19%	-5.16%	11.74%

Correlation

The correlation between PTCIX and LDRAX is 0.98 - these two move nearly in lockstep. At this level, holding both provides almost no diversification benefit. If you already own one, adding the other does little to reduce portfolio risk.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.98
Correlation (3Y) Calculated over the trailing 3-year period	0.98
Correlation (5Y) Calculated over the trailing 5-year period	0.98
Correlation (10Y) Calculated over the trailing 10-year period	0.95
Correlation (All Time) Calculated using the full available price history since Jan 4, 2010	0.93

The correlation between PTCIX and LDRAX has been stable across timeframes, ranging from 0.93 to 0.98 - a consistent structural relationship.

Return for Risk

PTCIX vs. LDRAX — Risk / Return Rank

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

PTCIX

PTCIX Risk / Return Rank: 14
PTCIX Sharpe Ratio Rank: 14
PTCIX Sortino Ratio Rank: 14
PTCIX Omega Ratio Rank: 12
PTCIX Calmar Ratio Rank: 16
PTCIX Martin Ratio Rank: 14

LDRAX

LDRAX Risk / Return Rank: 9
LDRAX Sharpe Ratio Rank: 9
LDRAX Sortino Ratio Rank: 9
LDRAX Omega Ratio Rank: 8
LDRAX Calmar Ratio Rank: 11
LDRAX Martin Ratio Rank: 9

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.

PTCIX vs. LDRAX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for PIMCO Long-Term Credit Bond Fund (PTCIX) and SEI Institutional Investments Trust Long Duration Fund (LDRAX). 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.

	PTCIX	LDRAX	Difference
Sharpe ratio: Return per unit of total volatility	0.96	0.69	+0.27
Sortino ratio: Return per unit of downside risk	1.42	1.03	+0.38
Omega ratio: Gain probability vs. loss probability	1.17	1.12	+0.05
Calmar ratio: Return relative to maximum drawdown	1.30	1.02	+0.28
Martin ratio: Return relative to average drawdown	3.63	2.49	+1.15

PTCIX vs. LDRAX - Sharpe Ratio Comparison

The current PTCIX Sharpe Ratio is 0.96, which is higher than the LDRAX Sharpe Ratio of 0.69. The chart below compares the historical Sharpe Ratios of PTCIX and LDRAX, 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

PTCIX vs. LDRAX - Drawdown Comparison

The maximum PTCIX drawdown since its inception was -35.64%, roughly equal to the maximum LDRAX drawdown of -37.23%. Use the drawdown chart below to compare losses from any high point for PTCIX and LDRAX.

Drawdown Indicators

	PTCIX	LDRAX	Difference
Max Drawdown Largest peak-to-trough decline	-35.64%	-37.23%	+1.59%
Max Drawdown (1Y) Largest decline over 1 year	-5.95%	-5.34%	-0.61%
Max Drawdown (3Y) Largest decline over 3 years	-13.35%	-14.49%	+1.14%
Max Drawdown (5Y) Largest decline over 5 years	-35.64%	-36.35%	+0.71%
Max Drawdown (10Y) Largest decline over 10 years	-35.64%	-37.23%	+1.59%
Current Drawdown Current decline from peak	-14.63%	-22.63%	+8.00%
Average Drawdown Average peak-to-trough decline	-8.24%	-12.41%	+4.17%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.11%	2.18%	-0.07%

Volatility

PTCIX vs. LDRAX - Volatility Comparison

PIMCO Long-Term Credit Bond Fund (PTCIX) has a higher volatility of 2.15% compared to SEI Institutional Investments Trust Long Duration Fund (LDRAX) at 1.98%. This indicates that PTCIX's price experiences larger fluctuations and is considered to be riskier than LDRAX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	PTCIX	LDRAX	Difference
Volatility (1M) Calculated over the trailing 1-month period	2.15%	1.98%	+0.17%
Volatility (6M) Calculated over the trailing 6-month period	6.18%	5.73%	+0.45%
Volatility (1Y) Calculated over the trailing 1-year period	8.06%	7.91%	+0.15%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	11.54%	12.51%	-0.97%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	10.48%	11.40%	-0.92%

PTCIX vs. LDRAX - Expense Ratio Comparison

PTCIX has a 0.55% expense ratio, which is higher than LDRAX's 0.14% expense ratio.

Dividends

PTCIX vs. LDRAX - Dividend Comparison

PTCIX's dividend yield for the trailing twelve months is around 5.81%, more than LDRAX's 5.16% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
LDRAX SEI Institutional Investments Trust Long Duration Fund	5.16%	5.04%	4.62%	3.42%	3.23%	4.30%	12.32%	8.60%	4.80%	4.46%	6.21%	9.23%
PTCIX PIMCO Long-Term Credit Bond Fund	5.81%	5.67%	5.23%	3.83%	4.86%	7.39%	7.72%	5.14%	6.51%	4.81%	5.75%	14.97%

Frequently Asked Questions

Can I hold both PTCIX and LDRAX in my portfolio?

With a correlation of 0.98, PTCIX and LDRAX move almost identically. Holding both adds very little diversification - you're essentially doubling your position in the same market segment. Choosing one is usually more capital-efficient.

Which is riskier, PTCIX or LDRAX?

PTCIX has higher volatility (2.15%) compared to LDRAX (1.98%). In terms of maximum drawdown, PTCIX dropped -35.64% vs LDRAX's -37.23%.

Which has better risk-adjusted returns?

PTCIX currently has the higher Sharpe Ratio (0.96 vs 0.69), 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.