RPMGX vs. BQMGX

Last updated Jun 3, 2026

RPMGX (T. Rowe Price Mid-Cap Growth Fund) and BQMGX (Bright Rock Mid Cap Growth Fund) are both Mid Cap Growth Equities funds. Over the past 10 years, RPMGX returned 10.99%/yr vs 8.86%/yr for BQMGX. Their correlation of 0.92 suggests significant overlap in exposure. RPMGX charges 0.72%/yr vs 1.07%/yr for BQMGX.

Performance

RPMGX vs. BQMGX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in T. Rowe Price Mid-Cap Growth Fund (RPMGX) 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, RPMGX achieves a 2.41% return, which is significantly higher than BQMGX's -2.25% return. Over the past 10 years, RPMGX has outperformed BQMGX with an annualized return of 10.99%, while BQMGX has yielded a comparatively lower 8.86% annualized return.

RPMGX

• 1D: 0.03%
• 1M: 1.31%
• YTD: 2.41%
• 6M: 2.89%
• 1Y: 9.09%
• 3Y*: 12.69%
• 5Y*: 5.43%
• 10Y*: 10.99%

BQMGX

• 1D: 0.74%
• 1M: 0.48%
• YTD: -2.25%
• 6M: -2.57%
• 1Y: -1.61%
• 3Y*: 5.37%
• 5Y*: 3.23%
• 10Y*: 8.86%

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

RPMGX vs. BQMGX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
RPMGX T. Rowe Price Mid-Cap Growth Fund	2.41%	3.65%	21.08%	20.27%	-22.51%	14.94%	24.16%	31.53%	-2.12%	24.80%
BQMGX Bright Rock Mid Cap Growth Fund	-2.25%	-0.29%	14.16%	13.00%	-19.44%	23.02%	19.62%	32.05%	-6.68%	22.16%

Correlation

The correlation between RPMGX and BQMGX is 0.83, 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	0.83
Correlation (3Y) Calculated over the trailing 3-year period	0.86
Correlation (5Y) Calculated over the trailing 5-year period	0.91
Correlation (10Y) Calculated over the trailing 10-year period	0.91
Correlation (All Time) Calculated using the full available price history since May 27, 2010	0.92

The correlation between RPMGX and BQMGX has been stable across timeframes, ranging from 0.83 to 0.92 - a consistent structural relationship.

Return for Risk

RPMGX vs. BQMGX — Risk / Return Rank

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

RPMGX

RPMGX Risk / Return Rank: 9
RPMGX Sharpe Ratio Rank: 8
RPMGX Sortino Ratio Rank: 8
RPMGX Omega Ratio Rank: 8
RPMGX Calmar Ratio Rank: 9
RPMGX Martin Ratio Rank: 10

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.

RPMGX vs. BQMGX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for T. Rowe Price Mid-Cap Growth Fund (RPMGX) 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.

	RPMGX	BQMGX	Difference
Sharpe ratio Return per unit of total volatility	0.70	-0.13	+0.83
Sortino ratio Return per unit of downside risk	1.10	-0.10	+1.20
Omega ratio Gain probability vs. loss probability	1.13	0.99	+0.14
Calmar ratio Return relative to maximum drawdown	0.93	-0.13	+1.06
Martin ratio Return relative to average drawdown	3.21	-0.31	+3.52
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

RPMGX vs. BQMGX - Sharpe Ratio Comparison

The current RPMGX Sharpe Ratio is 0.70, which is higher than the BQMGX Sharpe Ratio of -0.13. The chart below compares the historical Sharpe Ratios of RPMGX 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

	RPMGX	BQMGX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.70	-0.13	+0.83
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.29	0.19	+0.09
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.58	0.49	+0.09
Sharpe Ratio (All Time) Calculated using the full available price history	0.67	0.51	+0.17

Drawdowns

RPMGX vs. BQMGX - Drawdown Comparison

The maximum RPMGX drawdown since its inception was -54.66%, which is greater than BQMGX's maximum drawdown of -36.05%. Use the drawdown chart below to compare losses from any high point for RPMGX and BQMGX.

Drawdown Indicators

	RPMGX	BQMGX	Difference
Max Drawdown Largest peak-to-trough decline	-54.66%	-36.05%	-18.61%
Max Drawdown (1Y) Largest decline over 1 year	-10.21%	-11.62%	+1.41%
Max Drawdown (3Y) Largest decline over 3 years	-21.52%	-18.72%	-2.80%
Max Drawdown (5Y) Largest decline over 5 years	-32.08%	-25.92%	-6.16%
Max Drawdown (10Y) Largest decline over 10 years	-35.96%	-36.05%	+0.09%
Current Drawdown Current decline from peak	-1.47%	-8.20%	+6.73%
Average Drawdown Average peak-to-trough decline	-6.97%	-5.87%	-1.10%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.96%	4.85%	-1.89%

Volatility

RPMGX vs. BQMGX - Volatility Comparison

T. Rowe Price Mid-Cap Growth Fund (RPMGX) and Bright Rock Mid Cap Growth Fund (BQMGX) have volatilities of 3.40% and 3.48%, respectively, indicating that both stocks experience similar levels of price fluctuations. This suggests that the risk associated with both stocks, as measured by volatility, is nearly the same. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	RPMGX	BQMGX	Difference
Volatility (1M) Calculated over the trailing 1-month period	3.40%	3.48%	-0.08%
Volatility (6M) Calculated over the trailing 6-month period	10.17%	9.18%	+0.99%
Volatility (1Y) Calculated over the trailing 1-year period	13.54%	12.20%	+1.34%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	19.11%	16.83%	+2.28%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	19.00%	17.99%	+1.01%

RPMGX vs. BQMGX - Expense Ratio Comparison

RPMGX has a 0.72% expense ratio, which is lower than BQMGX's 1.07% expense ratio.

Dividends

RPMGX vs. BQMGX - Dividend Comparison

RPMGX's dividend yield for the trailing twelve months is around 6.20%, more than BQMGX's 4.21% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
BQMGX Bright Rock Mid Cap Growth Fund	4.21%	4.12%	5.99%	0.00%	5.90%	8.05%	5.27%	3.50%	0.00%	0.08%	1.07%	5.80%
RPMGX T. Rowe Price Mid-Cap Growth Fund	6.20%	6.35%	20.43%	6.35%	2.60%	10.52%	4.53%	5.29%	12.12%	8.04%	3.45%	9.51%

Frequently Asked Questions

Can I hold both RPMGX and BQMGX in my portfolio?

RPMGX and BQMGX have a correlation of 0.83, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, RPMGX or BQMGX?

BQMGX has higher volatility (3.48%) compared to RPMGX (3.40%). In terms of maximum drawdown, RPMGX dropped -54.66% vs BQMGX's -36.05%.

Which has better risk-adjusted returns?

RPMGX currently has the higher Sharpe Ratio (0.70 vs -0.13), 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.