BPLEX vs. QMNNX

Last updated Jul 14, 2026

BPLEX (Boston Partners Long/Short Equity Fund) and QMNNX (AQR Equity Market Neutral Fund Class N) are both mutual funds - BPLEX is a Long-Short fund managed by Boston Partners, while QMNNX is a Equity Market Neutral fund actively managed by AQR Funds. Over the past 10 years, BPLEX returned 14.18%/yr vs 5.76%/yr for QMNNX. At a 0.12 correlation, their price movements are largely independent. BPLEX charges 2.21%/yr vs 1.62%/yr for QMNNX.

Performance

BPLEX vs. QMNNX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Boston Partners Long/Short Equity Fund (BPLEX) and AQR Equity Market Neutral Fund Class N (QMNNX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, BPLEX achieves a 19.07% return, which is significantly higher than QMNNX's -8.36% return. Over the past 10 years, BPLEX has outperformed QMNNX with an annualized return of 14.18%, while QMNNX has yielded a comparatively lower 5.76% annualized return.

BPLEX

• 1D: 0.32%
• 1M: 4.50%
• 6M: 18.51%
• YTD: 19.07%
• 1Y: 34.48%
• 3Y*: 38.25%
• 5Y*: 27.00%
• 10Y*: 14.18%

QMNNX

• 1D: -0.53%
• 1M: -1.76%
• 6M: -6.60%
• YTD: -8.36%
• 1Y: 3.01%
• 3Y*: 16.96%
• 5Y*: 17.87%
• 10Y*: 5.76%

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

BPLEX vs. QMNNX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
BPLEX Boston Partners Long/Short Equity Fund	19.07%	27.87%	56.97%	14.93%	6.95%	31.73%	-5.82%	8.97%	-15.70%	2.54%
QMNNX AQR Equity Market Neutral Fund Class N	-8.36%	26.19%	25.43%	16.30%	27.07%	17.38%	-19.79%	-11.55%	-11.94%	5.56%

Correlation

The correlation between BPLEX and QMNNX is 0.07, meaning there is essentially no relationship between their price movements. Each responds to its own set of market drivers, making them strong candidates for combining in a diversified portfolio.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.07
Correlation (3Y) Calculated over the trailing 3-year period	0.07
Correlation (5Y) Calculated over the trailing 5-year period	0.17
Correlation (10Y) Calculated over the trailing 10-year period	0.17
Correlation (All Time) Calculated using the full available price history since Jan 2, 2015	0.12

The correlation between BPLEX and QMNNX shifts across timeframes, from 0.07 (1 year) to 0.17 (5 years), reflecting how their relationship changes across market environments.

Return for Risk

BPLEX vs. QMNNX — Risk / Return Rank

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

BPLEX

BPLEX Risk / Return Rank: 96
BPLEX Sharpe Ratio Rank: 98
BPLEX Sortino Ratio Rank: 97
BPLEX Omega Ratio Rank: 92
BPLEX Calmar Ratio Rank: 98
BPLEX Martin Ratio Rank: 98

QMNNX

QMNNX Risk / Return Rank: 7
QMNNX Sharpe Ratio Rank: 8
QMNNX Sortino Ratio Rank: 7
QMNNX Omega Ratio Rank: 7
QMNNX Calmar Ratio Rank: 6
QMNNX Martin Ratio Rank: 5

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.

BPLEX vs. QMNNX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Boston Partners Long/Short Equity Fund (BPLEX) and AQR Equity Market Neutral Fund Class N (QMNNX). 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.

	BPLEX	QMNNX	Difference
Sharpe ratio: Return per unit of total volatility	3.25	0.43	+2.82
Sortino ratio: Return per unit of downside risk	4.96	0.66	+4.31
Omega ratio: Gain probability vs. loss probability	1.59	1.08	+0.51
Calmar ratio: Return relative to maximum drawdown	6.57	0.29	+6.27
Martin ratio: Return relative to average drawdown	23.80	0.67	+23.13

BPLEX vs. QMNNX - Sharpe Ratio Comparison

The current BPLEX Sharpe Ratio is 3.25, which is higher than the QMNNX Sharpe Ratio of 0.43. The chart below compares the historical Sharpe Ratios of BPLEX and QMNNX, 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

BPLEX vs. QMNNX - Drawdown Comparison

The maximum BPLEX drawdown since its inception was -43.47%, which is greater than QMNNX's maximum drawdown of -39.22%. Use the drawdown chart below to compare losses from any high point for BPLEX and QMNNX.

Drawdown Indicators

	BPLEX	QMNNX	Difference
Max Drawdown Largest peak-to-trough decline	-43.47%	-39.22%	-4.25%
Max Drawdown (1Y) Largest decline over 1 year	-5.23%	-9.96%	+4.73%
Max Drawdown (3Y) Largest decline over 3 years	-28.78%	-9.96%	-18.82%
Max Drawdown (5Y) Largest decline over 5 years	-28.78%	-13.98%	-14.80%
Max Drawdown (10Y) Largest decline over 10 years	-37.65%	-39.22%	+1.57%
Current Drawdown Current decline from peak	0.00%	-8.73%	+8.73%
Average Drawdown Average peak-to-trough decline	-6.59%	-10.58%	+3.99%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.45%	4.39%	-2.94%

Volatility

BPLEX vs. QMNNX - Volatility Comparison

Boston Partners Long/Short Equity Fund (BPLEX) has a higher volatility of 3.08% compared to AQR Equity Market Neutral Fund Class N (QMNNX) at 2.27%. This indicates that BPLEX's price experiences larger fluctuations and is considered to be riskier than QMNNX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	BPLEX	QMNNX	Difference
Volatility (1M) Calculated over the trailing 1-month period	3.08%	2.27%	+0.81%
Volatility (6M) Calculated over the trailing 6-month period	8.53%	5.44%	+3.09%
Volatility (1Y) Calculated over the trailing 1-year period	10.57%	6.80%	+3.77%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	37.85%	9.30%	+28.55%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	29.24%	8.32%	+20.92%

BPLEX vs. QMNNX - Expense Ratio Comparison

BPLEX has a 2.21% expense ratio, which is higher than QMNNX's 1.62% expense ratio.

Dividends

BPLEX vs. QMNNX - Dividend Comparison

BPLEX's dividend yield for the trailing twelve months is around 9.19%, more than QMNNX's 1.37% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
BPLEX Boston Partners Long/Short Equity Fund	9.19%	10.94%	58.72%	28.35%	15.19%	5.11%	44.84%	11.33%	9.69%	0.83%	0.00%	9.91%
QMNNX AQR Equity Market Neutral Fund Class N	1.37%	1.26%	6.06%	21.67%	5.77%	1.41%	17.64%	3.86%	0.49%	3.37%	1.19%	2.51%

Frequently Asked Questions

Can I hold both BPLEX and QMNNX in my portfolio?

BPLEX and QMNNX have a correlation of 0.07, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, BPLEX or QMNNX?

BPLEX has higher volatility (3.08%) compared to QMNNX (2.27%). In terms of maximum drawdown, BPLEX dropped -43.47% vs QMNNX's -39.22%.

Which has better risk-adjusted returns?

BPLEX currently has the higher Sharpe Ratio (3.25 vs 0.43), 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.