SRAAX vs. VTIPX

Last updated Jun 5, 2026

SRAAX (SEI Institutional Managed Trust Real Return Fund) and VTIPX (Vanguard Short-Term Inflation-Protected Securities Index Fund Investor Shares) are both Inflation-Protected Bonds funds. Over the past 10 years, SRAAX returned 2.84%/yr vs 3.05%/yr for VTIPX. Their correlation of 0.88 suggests significant overlap in exposure. SRAAX charges 0.45%/yr vs 0.14%/yr for VTIPX.

Performance

SRAAX vs. VTIPX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in SEI Institutional Managed Trust Real Return Fund (SRAAX) and Vanguard Short-Term Inflation-Protected Securities Index Fund Investor Shares (VTIPX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, SRAAX achieves a 1.79% return, which is significantly lower than VTIPX's 1.99% return. Over the past 10 years, SRAAX has underperformed VTIPX with an annualized return of 2.84%, while VTIPX has yielded a comparatively higher 3.05% annualized return.

SRAAX

• 1D: 0.00%
• 1M: 0.10%
• YTD: 1.79%
• 6M: 1.78%
• 1Y: 4.20%
• 3Y*: 4.84%
• 5Y*: 3.06%
• 10Y*: 2.84%

VTIPX

• 1D: 0.00%
• 1M: 0.12%
• YTD: 1.99%
• 6M: 2.00%
• 1Y: 4.48%
• 3Y*: 5.15%
• 5Y*: 3.27%
• 10Y*: 3.05%

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

SRAAX vs. VTIPX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
SRAAX SEI Institutional Managed Trust Real Return Fund	1.79%	6.05%	4.05%	4.07%	-4.43%	6.98%	5.08%	4.59%	-0.03%	0.42%
VTIPX Vanguard Short-Term Inflation-Protected Securities Index Fund Investor Shares	1.99%	5.96%	4.65%	4.51%	-2.93%	5.21%	4.85%	4.74%	0.49%	0.72%

Correlation

The correlation between SRAAX and VTIPX is 0.87, 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	0.87
Correlation (3Y) Calculated over the trailing 3-year period	0.90
Correlation (5Y) Calculated over the trailing 5-year period	0.92
Correlation (10Y) Calculated over the trailing 10-year period	0.88
Correlation (All Time) Calculated using the full available price history since Jan 3, 2013	0.88

The correlation between SRAAX and VTIPX has been stable across timeframes, ranging from 0.87 to 0.92 - a consistent structural relationship.

Return for Risk

SRAAX vs. VTIPX — Risk / Return Rank

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

SRAAX

SRAAX Risk / Return Rank: 84
SRAAX Sharpe Ratio Rank: 72
SRAAX Sortino Ratio Rank: 83
SRAAX Omega Ratio Rank: 81
SRAAX Calmar Ratio Rank: 94
SRAAX Martin Ratio Rank: 89

VTIPX

VTIPX Risk / Return Rank: 94
VTIPX Sharpe Ratio Rank: 91
VTIPX Sortino Ratio Rank: 95
VTIPX Omega Ratio Rank: 89
VTIPX Calmar Ratio Rank: 96
VTIPX Martin Ratio Rank: 96

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.

SRAAX vs. VTIPX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for SEI Institutional Managed Trust Real Return Fund (SRAAX) and Vanguard Short-Term Inflation-Protected Securities Index Fund Investor Shares (VTIPX). 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.

	SRAAX	VTIPX	Difference
Sharpe ratio: Return per unit of total volatility	2.43	3.07	-0.64
Sortino ratio: Return per unit of downside risk	3.90	5.17	-1.27
Omega ratio: Gain probability vs. loss probability	1.54	1.65	-0.12
Calmar ratio: Return relative to maximum drawdown	5.30	6.44	-1.14
Martin ratio: Return relative to average drawdown	16.86	25.13	-8.27
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

SRAAX vs. VTIPX - Sharpe Ratio Comparison

The current SRAAX Sharpe Ratio is 2.43, which is comparable to the VTIPX Sharpe Ratio of 3.07. The chart below compares the historical Sharpe Ratios of SRAAX and VTIPX, 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

	SRAAX	VTIPX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.43	3.07	-0.64
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.93	1.24	-0.31
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	1.04	1.38	-0.34
Sharpe Ratio (All Time) Calculated using the full available price history	0.98	1.03	-0.05

Drawdowns

SRAAX vs. VTIPX - Drawdown Comparison

The maximum SRAAX drawdown since its inception was -6.72%, which is greater than VTIPX's maximum drawdown of -5.36%. Use the drawdown chart below to compare losses from any high point for SRAAX and VTIPX.

Drawdown Indicators

	SRAAX	VTIPX	Difference
Max Drawdown Largest peak-to-trough decline	-6.72%	-5.36%	-1.36%
Max Drawdown (1Y) Largest decline over 1 year	-0.82%	-0.72%	-0.10%
Max Drawdown (3Y) Largest decline over 3 years	-1.53%	-0.95%	-0.58%
Max Drawdown (5Y) Largest decline over 5 years	-6.72%	-5.36%	-1.36%
Max Drawdown (10Y) Largest decline over 10 years	-6.72%	-5.36%	-1.36%
Current Drawdown Current decline from peak	-0.10%	-0.04%	-0.06%
Average Drawdown Average peak-to-trough decline	-1.62%	-1.11%	-0.51%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.26%	0.18%	+0.08%

Volatility

SRAAX vs. VTIPX - Volatility Comparison

SEI Institutional Managed Trust Real Return Fund (SRAAX) has a higher volatility of 0.57% compared to Vanguard Short-Term Inflation-Protected Securities Index Fund Investor Shares (VTIPX) at 0.52%. This indicates that SRAAX's price experiences larger fluctuations and is considered to be riskier than VTIPX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	SRAAX	VTIPX	Difference
Volatility (1M) Calculated over the trailing 1-month period	0.57%	0.52%	+0.05%
Volatility (6M) Calculated over the trailing 6-month period	1.26%	1.09%	+0.17%
Volatility (1Y) Calculated over the trailing 1-year period	1.79%	1.51%	+0.28%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	3.31%	2.66%	+0.65%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	2.75%	2.22%	+0.53%

SRAAX vs. VTIPX - Expense Ratio Comparison

SRAAX has a 0.45% expense ratio, which is higher than VTIPX's 0.14% expense ratio.

Dividends

SRAAX vs. VTIPX - Dividend Comparison

SRAAX's dividend yield for the trailing twelve months is around 3.48%, which matches VTIPX's 3.48% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016
SRAAX SEI Institutional Managed Trust Real Return Fund	3.48%	4.25%	3.35%	2.58%	7.65%	6.49%	0.56%	1.75%	2.63%	1.12%	0.00%
VTIPX Vanguard Short-Term Inflation-Protected Securities Index Fund Investor Shares	3.48%	3.70%	2.60%	2.76%	6.74%	4.59%	1.11%	1.88%	2.37%	1.50%	0.55%

Frequently Asked Questions

Can I hold both SRAAX and VTIPX in my portfolio?

SRAAX and VTIPX have a correlation of 0.87, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, SRAAX or VTIPX?

SRAAX has higher volatility (0.57%) compared to VTIPX (0.52%). In terms of maximum drawdown, SRAAX dropped -6.72% vs VTIPX's -5.36%.

Which has better risk-adjusted returns?

VTIPX currently has the higher Sharpe Ratio (3.07 vs 2.43), 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.