AMOMX vs. VIGIX

Last updated Apr 1, 2026

Compare and contrast key facts about AQR Large Cap Momentum Style Fund (AMOMX) and Vanguard Growth Index Fund Institutional Shares (VIGIX).

AMOMX is managed by AQR Funds. It was launched on Jul 9, 2009. VIGIX is managed by Vanguard. It was launched on May 14, 1998.

Performance

AMOMX vs. VIGIX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in AQR Large Cap Momentum Style Fund (AMOMX) and Vanguard Growth Index Fund Institutional Shares (VIGIX). The values are adjusted to include any dividend payments, if applicable.

AMOMX vs. VIGIX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
AMOMX AQR Large Cap Momentum Style Fund	-6.19%	15.36%	27.62%	18.17%	-18.00%	26.01%	26.86%	29.20%	-4.01%	23.87%
VIGIX Vanguard Growth Index Fund Institutional Shares	-13.83%	19.44%	32.68%	46.77%	-33.13%	27.27%	40.19%	37.26%	-3.34%	27.81%

Returns By Period

In the year-to-date period, AMOMX achieves a -6.19% return, which is significantly higher than VIGIX's -13.83% return. Over the past 10 years, AMOMX has underperformed VIGIX with an annualized return of 13.17%, while VIGIX has yielded a comparatively higher 15.58% annualized return.

AMOMX

• 1D: -1.37%
• 1M: -8.17%
• YTD: -6.19%
• 6M: -7.18%
• 1Y: 15.03%
• 3Y*: 17.28%
• 5Y*: 10.57%
• 10Y*: 13.17%

VIGIX

• 1D: -0.57%
• 1M: -8.83%
• YTD: -13.83%
• 6M: -12.31%
• 1Y: 13.73%
• 3Y*: 19.57%
• 5Y*: 10.94%
• 10Y*: 15.58%

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

AMOMX vs. VIGIX - Expense Ratio Comparison

AMOMX has a 0.41% expense ratio, which is higher than VIGIX's 0.04% expense ratio.

AMOMX

AQR Large Cap Momentum Style Fund

VIGIX

Vanguard Growth Index Fund Institutional Shares

Return for Risk

AMOMX vs. VIGIX — Risk / Return Rank

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

AMOMX

AMOMX Risk / Return Rank: 38
AMOMX Sharpe Ratio Rank: 33
AMOMX Sortino Ratio Rank: 36
AMOMX Omega Ratio Rank: 38
AMOMX Calmar Ratio Rank: 37
AMOMX Martin Ratio Rank: 45

VIGIX

VIGIX Risk / Return Rank: 26
VIGIX Sharpe Ratio Rank: 26
VIGIX Sortino Ratio Rank: 30
VIGIX Omega Ratio Rank: 29
VIGIX Calmar Ratio Rank: 23
VIGIX Martin Ratio Rank: 22

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.

AMOMX vs. VIGIX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for AQR Large Cap Momentum Style Fund (AMOMX) and Vanguard Growth Index Fund Institutional Shares (VIGIX). 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.

	AMOMX	VIGIX	Difference
Sharpe ratio Return per unit of total volatility	0.73	0.61	+0.12
Sortino ratio Return per unit of downside risk	1.16	1.04	+0.11
Omega ratio Gain probability vs. loss probability	1.17	1.15	+0.03
Calmar ratio Return relative to maximum drawdown	0.99	0.66	+0.33
Martin ratio Return relative to average drawdown	4.50	2.38	+2.12
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

AMOMX vs. VIGIX - Sharpe Ratio Comparison

The current AMOMX Sharpe Ratio is 0.73, which is comparable to the VIGIX Sharpe Ratio of 0.61. The chart below compares the historical Sharpe Ratios of AMOMX and VIGIX, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.

Sharpe Ratios by Period

	AMOMX	VIGIX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.73	0.61	+0.12
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.50	0.49	0.00
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.63	0.73	-0.09
Sharpe Ratio (All Time) Calculated using the full available price history	0.69	0.43	+0.27

Correlation

The correlation between AMOMX and VIGIX is 0.94, which is considered to be high. That indicates a strong positive relationship between their price movements. Having highly-correlated positions in a portfolio may signal a lack of diversification, potentially leading to increased risk during market downturns.

Dividends

AMOMX vs. VIGIX - Dividend Comparison

AMOMX's dividend yield for the trailing twelve months is around 27.17%, more than VIGIX's 0.47% yield.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
AMOMX AQR Large Cap Momentum Style Fund	27.17%	25.49%	14.05%	14.08%	10.95%	17.95%	16.14%	10.22%	12.17%	9.15%	8.23%	8.44%
VIGIX Vanguard Growth Index Fund Institutional Shares	0.47%	0.41%	0.47%	0.58%	0.70%	0.48%	0.66%	0.95%	1.32%	1.15%	1.40%	1.31%

Drawdowns

AMOMX vs. VIGIX - Drawdown Comparison

The maximum AMOMX drawdown since its inception was -34.80%, smaller than the maximum VIGIX drawdown of -56.95%. Use the drawdown chart below to compare losses from any high point for AMOMX and VIGIX.

Drawdown Indicators

	AMOMX	VIGIX	Difference
Max Drawdown Largest peak-to-trough decline	-34.80%	-56.95%	+22.15%
Max Drawdown (1Y) Largest decline over 1 year	-12.96%	-16.51%	+3.55%
Max Drawdown (5Y) Largest decline over 5 years	-34.80%	-35.62%	+0.82%
Max Drawdown (10Y) Largest decline over 10 years	-34.80%	-35.62%	+0.82%
Current Drawdown Current decline from peak	-9.42%	-16.51%	+7.09%
Average Drawdown Average peak-to-trough decline	-6.34%	-16.36%	+10.02%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.85%	4.56%	-1.71%

Volatility

AMOMX vs. VIGIX - Volatility Comparison

AQR Large Cap Momentum Style Fund (AMOMX) and Vanguard Growth Index Fund Institutional Shares (VIGIX) have volatilities of 5.77% and 5.52%, 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

	AMOMX	VIGIX	Difference
Volatility (1M) Calculated over the trailing 1-month period	5.77%	5.52%	+0.25%
Volatility (6M) Calculated over the trailing 6-month period	11.81%	12.10%	-0.29%
Volatility (1Y) Calculated over the trailing 1-year period	21.18%	22.69%	-1.51%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	21.46%	22.30%	-0.84%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	20.89%	21.49%	-0.60%