JMGMX vs. BQMGX

Last updated Jun 5, 2026

JMGMX (JPMorgan Mid Cap Growth Fund Class R6) and BQMGX (Bright Rock Mid Cap Growth Fund) are both Mid Cap Growth Equities funds. Over the past 10 years, JMGMX returned 13.84%/yr vs 8.77%/yr for BQMGX. Their correlation of 0.88 suggests significant overlap in exposure. JMGMX charges 0.65%/yr vs 1.07%/yr for BQMGX.

Performance

JMGMX vs. BQMGX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in JPMorgan Mid Cap Growth Fund Class R6 (JMGMX) and Bright Rock Mid Cap Growth Fund (BQMGX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, JMGMX achieves a 5.55% return, which is significantly higher than BQMGX's -3.06% return. Over the past 10 years, JMGMX has outperformed BQMGX with an annualized return of 13.84%, while BQMGX has yielded a comparatively lower 8.77% annualized return.

JMGMX

• 1D: -1.10%
• 1M: 2.40%
• YTD: 5.55%
• 6M: 3.36%
• 1Y: 11.16%
• 3Y*: 16.29%
• 5Y*: 6.54%
• 10Y*: 13.84%

BQMGX

• 1D: -0.17%
• 1M: 0.22%
• YTD: -3.06%
• 6M: -4.04%
• 1Y: -2.98%
• 3Y*: 5.07%
• 5Y*: 2.93%
• 10Y*: 8.77%

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

JMGMX vs. BQMGX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
JMGMX JPMorgan Mid Cap Growth Fund Class R6	5.55%	8.86%	22.68%	23.35%	-26.95%	10.89%	48.58%	40.03%	-4.88%	29.74%
BQMGX Bright Rock Mid Cap Growth Fund	-3.06%	-0.29%	14.16%	13.00%	-19.44%	23.02%	19.62%	32.05%	-6.68%	22.16%

Correlation

The correlation between JMGMX and BQMGX is 0.69, 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	0.69
Correlation (3Y) Calculated over the trailing 3-year period	0.78
Correlation (5Y) Calculated over the trailing 5-year period	0.85
Correlation (10Y) Calculated over the trailing 10-year period	0.86
Correlation (All Time) Calculated using the full available price history since Nov 2, 2011	0.88

The correlation between JMGMX and BQMGX shifts across timeframes, from 0.69 (1 year) to 0.88 (all time), reflecting how their relationship changes across market environments.

Return for Risk

JMGMX vs. BQMGX — Risk / Return Rank

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

JMGMX

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

BQMGX

BQMGX Risk / Return Rank: 2
BQMGX Sharpe Ratio Rank: 2
BQMGX Sortino Ratio Rank: 2
BQMGX Omega Ratio Rank: 2
BQMGX Calmar Ratio Rank: 2
BQMGX Martin Ratio Rank: 2

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.

JMGMX vs. BQMGX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for JPMorgan Mid Cap Growth Fund Class R6 (JMGMX) and Bright Rock Mid Cap Growth Fund (BQMGX). 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.

	JMGMX	BQMGX	Difference
Sharpe ratio: Return per unit of total volatility	0.66	-0.27	+0.92
Sortino ratio: Return per unit of downside risk	1.04	-0.30	+1.34
Omega ratio: Gain probability vs. loss probability	1.12	0.97	+0.15
Calmar ratio: Return relative to maximum drawdown	0.81	-0.28	+1.09
Martin ratio: Return relative to average drawdown	2.59	-0.66	+3.25
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

JMGMX vs. BQMGX - Sharpe Ratio Comparison

The current JMGMX Sharpe Ratio is 0.66, which is higher than the BQMGX Sharpe Ratio of -0.27. The chart below compares the historical Sharpe Ratios of JMGMX and BQMGX, 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

	JMGMX	BQMGX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.66	-0.27	+0.92
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.30	0.17	+0.12
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.63	0.49	+0.14
Sharpe Ratio (All Time) Calculated using the full available price history	0.65	0.50	+0.15

Drawdowns

JMGMX vs. BQMGX - Drawdown Comparison

The maximum JMGMX drawdown since its inception was -37.07%, roughly equal to the maximum BQMGX drawdown of -36.05%. Use the drawdown chart below to compare losses from any high point for JMGMX and BQMGX.

Drawdown Indicators

	JMGMX	BQMGX	Difference
Max Drawdown Largest peak-to-trough decline	-37.07%	-36.05%	-1.02%
Max Drawdown (1Y) Largest decline over 1 year	-14.11%	-11.62%	-2.49%
Max Drawdown (3Y) Largest decline over 3 years	-25.50%	-18.72%	-6.78%
Max Drawdown (5Y) Largest decline over 5 years	-37.07%	-25.92%	-11.15%
Max Drawdown (10Y) Largest decline over 10 years	-37.07%	-36.05%	-1.02%
Current Drawdown Current decline from peak	-1.10%	-8.96%	+7.86%
Average Drawdown Average peak-to-trough decline	-7.77%	-5.87%	-1.90%
Ulcer Index Depth and duration of drawdowns from previous peaks	4.41%	4.90%	-0.49%

Volatility

JMGMX vs. BQMGX - Volatility Comparison

JPMorgan Mid Cap Growth Fund Class R6 (JMGMX) has a higher volatility of 4.55% compared to Bright Rock Mid Cap Growth Fund (BQMGX) at 3.38%. This indicates that JMGMX's price experiences larger fluctuations and is considered to be riskier than BQMGX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	JMGMX	BQMGX	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.55%	3.38%	+1.17%
Volatility (6M) Calculated over the trailing 6-month period	13.50%	9.13%	+4.37%
Volatility (1Y) Calculated over the trailing 1-year period	17.40%	12.19%	+5.21%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	22.27%	16.83%	+5.44%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	21.95%	17.98%	+3.97%

JMGMX vs. BQMGX - Expense Ratio Comparison

JMGMX has a 0.65% expense ratio, which is lower than BQMGX's 1.07% expense ratio.

Dividends

JMGMX vs. BQMGX - Dividend Comparison

JMGMX's dividend yield for the trailing twelve months is around 8.57%, more than BQMGX's 4.25% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
BQMGX Bright Rock Mid Cap Growth Fund	4.25%	4.12%	5.99%	0.00%	5.90%	8.05%	5.27%	3.50%	0.00%	0.08%	1.07%	5.80%
JMGMX JPMorgan Mid Cap Growth Fund Class R6	8.57%	9.04%	14.16%	0.00%	0.76%	8.62%	10.47%	7.13%	7.14%	6.32%	0.04%	5.26%

Frequently Asked Questions

Can I hold both JMGMX and BQMGX in my portfolio?

JMGMX and BQMGX have a correlation of 0.69, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, JMGMX or BQMGX?

JMGMX has higher volatility (4.55%) compared to BQMGX (3.38%). In terms of maximum drawdown, JMGMX dropped -37.07% vs BQMGX's -36.05%.

Which has better risk-adjusted returns?

JMGMX currently has the higher Sharpe Ratio (0.66 vs -0.27), 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.