BRASX vs. PONAX

Last updated Jun 3, 2026

BRASX (BlackRock Allocation Target Shares Series S Portfolio) and PONAX (PIMCO Income Fund Class A) are both mutual funds - BRASX is a Short-Term Bond fund managed by BlackRock, while PONAX is a Multisector Bonds fund managed by PIMCO. Over the past 10 years, BRASX returned 2.30%/yr vs 4.28%/yr for PONAX. A 0.54 correlation means they provide meaningful diversification when combined. BRASX charges 0.00%/yr vs 1.02%/yr for PONAX.

Performance

BRASX vs. PONAX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in BlackRock Allocation Target Shares Series S Portfolio (BRASX) and PIMCO Income Fund Class A (PONAX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, BRASX achieves a 0.79% return, which is significantly higher than PONAX's 0.64% return. Over the past 10 years, BRASX has underperformed PONAX with an annualized return of 2.30%, while PONAX has yielded a comparatively higher 4.28% annualized return.

BRASX

• 1D: 0.00%
• 1M: 0.28%
• YTD: 0.79%
• 6M: 1.29%
• 1Y: 4.45%
• 3Y*: 4.71%
• 5Y*: 2.08%
• 10Y*: 2.30%

PONAX

• 1D: -0.18%
• 1M: 0.32%
• YTD: 0.64%
• 6M: 1.21%
• 1Y: 7.76%
• 3Y*: 7.38%
• 5Y*: 3.07%
• 10Y*: 4.28%

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

BRASX vs. PONAX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
BRASX BlackRock Allocation Target Shares Series S Portfolio	0.79%	6.08%	4.32%	4.89%	-4.73%	-0.12%	3.74%	6.22%	1.00%	1.75%
PONAX PIMCO Income Fund Class A	0.64%	10.63%	5.02%	8.96%	-9.34%	2.21%	5.40%	7.65%	0.21%	8.19%

Correlation

The correlation between BRASX and PONAX is 0.73, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.73
Correlation (3Y) Calculated over the trailing 3-year period	0.75
Correlation (5Y) Calculated over the trailing 5-year period	0.74
Correlation (10Y) Calculated over the trailing 10-year period	0.62
Correlation (All Time) Calculated using the full available price history since Apr 3, 2007	0.54

The correlation between BRASX and PONAX shifts across timeframes, from 0.54 (all time) to 0.75 (3 years), reflecting how their relationship changes across market environments.

Return for Risk

BRASX vs. PONAX — Risk / Return Rank

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

BRASX

BRASX Risk / Return Rank: 70
BRASX Sharpe Ratio Rank: 42
BRASX Sortino Ratio Rank: 79
BRASX Omega Ratio Rank: 80
BRASX Calmar Ratio Rank: 77
BRASX Martin Ratio Rank: 73

PONAX

PONAX Risk / Return Rank: 41
PONAX Sharpe Ratio Rank: 41
PONAX Sortino Ratio Rank: 45
PONAX Omega Ratio Rank: 45
PONAX Calmar Ratio Rank: 38
PONAX Martin Ratio Rank: 36

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.

BRASX vs. PONAX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for BlackRock Allocation Target Shares Series S Portfolio (BRASX) and PIMCO Income Fund Class A (PONAX). 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.

	BRASX	PONAX	Difference
Sharpe ratio Return per unit of total volatility	1.89	1.88	+0.01
Sortino ratio Return per unit of downside risk	3.77	2.81	+0.96
Omega ratio Gain probability vs. loss probability	1.53	1.36	+0.17
Calmar ratio Return relative to maximum drawdown	3.48	2.38	+1.10
Martin ratio Return relative to average drawdown	13.93	8.21	+5.72
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

BRASX vs. PONAX - Sharpe Ratio Comparison

The current BRASX Sharpe Ratio is 1.89, which is comparable to the PONAX Sharpe Ratio of 1.88. The chart below compares the historical Sharpe Ratios of BRASX and PONAX, 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

	BRASX	PONAX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.89	1.88	+0.01
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.91	0.64	+0.27
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.96	1.02	-0.06
Sharpe Ratio (All Time) Calculated using the full available price history	0.53	1.48	-0.95

Drawdowns

BRASX vs. PONAX - Drawdown Comparison

The maximum BRASX drawdown since its inception was -10.61%, smaller than the maximum PONAX drawdown of -13.64%. Use the drawdown chart below to compare losses from any high point for BRASX and PONAX.

Drawdown Indicators

	BRASX	PONAX	Difference
Max Drawdown Largest peak-to-trough decline	-10.61%	-13.64%	+3.03%
Max Drawdown (1Y) Largest decline over 1 year	-1.39%	-3.69%	+2.30%
Max Drawdown (3Y) Largest decline over 3 years	-1.39%	-3.90%	+2.51%
Max Drawdown (5Y) Largest decline over 5 years	-7.47%	-13.64%	+6.17%
Max Drawdown (10Y) Largest decline over 10 years	-10.61%	-13.64%	+3.03%
Current Drawdown Current decline from peak	-0.05%	-1.22%	+1.17%
Average Drawdown Average peak-to-trough decline	-2.00%	-1.80%	-0.20%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.35%	1.07%	-0.72%

Volatility

BRASX vs. PONAX - Volatility Comparison

The current volatility for BlackRock Allocation Target Shares Series S Portfolio (BRASX) is 0.59%, while PIMCO Income Fund Class A (PONAX) has a volatility of 1.67%. This indicates that BRASX experiences smaller price fluctuations and is considered to be less risky than PONAX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	BRASX	PONAX	Difference
Volatility (1M) Calculated over the trailing 1-month period	0.59%	1.67%	-1.08%
Volatility (6M) Calculated over the trailing 6-month period	1.56%	3.25%	-1.69%
Volatility (1Y) Calculated over the trailing 1-year period	2.30%	4.11%	-1.81%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	2.31%	4.81%	-2.50%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	2.40%	4.21%	-1.81%

BRASX vs. PONAX - Expense Ratio Comparison

BRASX has a 0.00% expense ratio, which is lower than PONAX's 1.02% expense ratio.

Dividends

BRASX vs. PONAX - Dividend Comparison

BRASX's dividend yield for the trailing twelve months is around 4.59%, less than PONAX's 5.44% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
BRASX BlackRock Allocation Target Shares Series S Portfolio	4.59%	4.57%	3.44%	2.96%	2.18%	1.34%	2.49%	3.06%	2.26%	2.16%	0.00%	0.00%
PONAX PIMCO Income Fund Class A	5.44%	5.61%	5.86%	5.86%	4.66%	3.62%	4.48%	5.42%	5.24%	4.97%	5.13%	7.45%

Frequently Asked Questions

Can I hold both BRASX and PONAX in my portfolio?

BRASX and PONAX have a correlation of 0.73, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, BRASX or PONAX?

PONAX has higher volatility (1.67%) compared to BRASX (0.59%). In terms of maximum drawdown, BRASX dropped -10.61% vs PONAX's -13.64%.

Which has better risk-adjusted returns?

BRASX currently has the higher Sharpe Ratio (1.89 vs 1.88), 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.