ALZFX vs. VIGIX

Last updated Jun 4, 2026

ALZFX (Alger Focus Equity Fund Class Z) and VIGIX (Vanguard Growth Index Fund Institutional Shares) are both Large Cap Growth Equities funds. ALZFX is actively managed, while VIGIX is passively managed. Over the past 10 years, ALZFX returned 22.17%/yr vs 18.40%/yr for VIGIX. With a 0.96 correlation, they move nearly in lockstep. ALZFX charges 0.63%/yr vs 0.04%/yr for VIGIX.

Performance

ALZFX vs. VIGIX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Alger Focus Equity Fund Class Z (ALZFX) and Vanguard Growth Index Fund Institutional Shares (VIGIX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, ALZFX achieves a 17.28% return, which is significantly higher than VIGIX's 10.83% return. Over the past 10 years, ALZFX has outperformed VIGIX with an annualized return of 22.17%, while VIGIX has yielded a comparatively lower 18.40% annualized return.

ALZFX

• 1D: -0.55%
• 1M: 8.97%
• YTD: 17.28%
• 6M: 16.89%
• 1Y: 50.75%
• 3Y*: 42.04%
• 5Y*: 21.20%
• 10Y*: 22.17%

VIGIX

• 1D: -0.28%
• 1M: 7.55%
• YTD: 10.83%
• 6M: 10.12%
• 1Y: 29.46%
• 3Y*: 26.47%
• 5Y*: 15.72%
• 10Y*: 18.40%

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

ALZFX vs. VIGIX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
ALZFX Alger Focus Equity Fund Class Z	17.28%	40.08%	52.22%	44.63%	-35.75%	20.37%	46.19%	34.29%	1.68%	29.12%
VIGIX Vanguard Growth Index Fund Institutional Shares	10.83%	19.44%	32.68%	46.77%	-33.13%	27.27%	40.19%	37.26%	-3.34%	27.81%

Correlation

The correlation between ALZFX and VIGIX is 0.88, 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	0.88
Correlation (3Y) Calculated over the trailing 3-year period	0.92
Correlation (5Y) Calculated over the trailing 5-year period	0.95
Correlation (10Y) Calculated over the trailing 10-year period	0.96
Correlation (All Time) Calculated using the full available price history since Jan 3, 2013	0.96

The correlation between ALZFX and VIGIX has been stable across timeframes, ranging from 0.88 to 0.96 - a consistent structural relationship.

Return for Risk

ALZFX vs. VIGIX — Risk / Return Rank

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

ALZFX

ALZFX Risk / Return Rank: 58
ALZFX Sharpe Ratio Rank: 73
ALZFX Sortino Ratio Rank: 54
ALZFX Omega Ratio Rank: 52
ALZFX Calmar Ratio Rank: 62
ALZFX Martin Ratio Rank: 50

VIGIX

VIGIX Risk / Return Rank: 34
VIGIX Sharpe Ratio Rank: 43
VIGIX Sortino Ratio Rank: 38
VIGIX Omega Ratio Rank: 39
VIGIX Calmar Ratio Rank: 25
VIGIX Martin Ratio Rank: 27

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.

ALZFX vs. VIGIX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Alger Focus Equity Fund Class Z (ALZFX) 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.

	ALZFX	VIGIX	Difference
Sharpe ratio: Return per unit of total volatility	2.47	1.92	+0.55
Sortino ratio: Return per unit of downside risk	3.12	2.59	+0.52
Omega ratio: Gain probability vs. loss probability	1.40	1.33	+0.06
Calmar ratio: Return relative to maximum drawdown	3.03	1.85	+1.18
Martin ratio: Return relative to average drawdown	10.32	6.49	+3.82
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

ALZFX vs. VIGIX - Sharpe Ratio Comparison

The current ALZFX Sharpe Ratio is 2.47, which is comparable to the VIGIX Sharpe Ratio of 1.92. The chart below compares the historical Sharpe Ratios of ALZFX and VIGIX, 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

	ALZFX	VIGIX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.47	1.92	+0.55
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.82	0.71	+0.11
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.93	0.86	+0.07
Sharpe Ratio (All Time) Calculated using the full available price history	0.92	0.47	+0.45

Drawdowns

ALZFX vs. VIGIX - Drawdown Comparison

The maximum ALZFX drawdown since its inception was -43.22%, smaller than the maximum VIGIX drawdown of -56.95%. Use the drawdown chart below to compare losses from any high point for ALZFX and VIGIX.

Drawdown Indicators

	ALZFX	VIGIX	Difference
Max Drawdown Largest peak-to-trough decline	-43.22%	-56.95%	+13.73%
Max Drawdown (1Y) Largest decline over 1 year	-17.45%	-16.51%	-0.94%
Max Drawdown (3Y) Largest decline over 3 years	-26.93%	-23.03%	-3.90%
Max Drawdown (5Y) Largest decline over 5 years	-43.22%	-35.62%	-7.60%
Max Drawdown (10Y) Largest decline over 10 years	-43.22%	-35.62%	-7.60%
Current Drawdown Current decline from peak	-0.55%	-0.28%	-0.27%
Average Drawdown Average peak-to-trough decline	-7.53%	-16.28%	+8.75%
Ulcer Index Depth and duration of drawdowns from previous peaks	5.11%	4.68%	+0.43%

Volatility

ALZFX vs. VIGIX - Volatility Comparison

Alger Focus Equity Fund Class Z (ALZFX) has a higher volatility of 5.00% compared to Vanguard Growth Index Fund Institutional Shares (VIGIX) at 3.62%. This indicates that ALZFX's price experiences larger fluctuations and is considered to be riskier than VIGIX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	ALZFX	VIGIX	Difference
Volatility (1M) Calculated over the trailing 1-month period	5.00%	3.62%	+1.38%
Volatility (6M) Calculated over the trailing 6-month period	16.02%	12.10%	+3.92%
Volatility (1Y) Calculated over the trailing 1-year period	21.37%	15.87%	+5.50%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	26.09%	22.35%	+3.74%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	23.94%	21.59%	+2.35%

ALZFX vs. VIGIX - Expense Ratio Comparison

ALZFX has a 0.63% expense ratio, which is higher than VIGIX's 0.04% expense ratio.

Dividends

ALZFX vs. VIGIX - Dividend Comparison

ALZFX's dividend yield for the trailing twelve months is around 6.42%, more than VIGIX's 0.37% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
ALZFX Alger Focus Equity Fund Class Z	6.42%	7.53%	0.00%	0.12%	0.10%	13.63%	6.16%	2.21%	5.55%	0.00%	0.00%	0.00%
VIGIX Vanguard Growth Index Fund Institutional Shares	0.37%	0.41%	0.47%	0.58%	0.70%	0.48%	0.66%	0.95%	1.32%	1.15%	1.40%	1.31%

Frequently Asked Questions

Can I hold both ALZFX and VIGIX in my portfolio?

ALZFX and VIGIX have a correlation of 0.88, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, ALZFX or VIGIX?

ALZFX has higher volatility (5.00%) compared to VIGIX (3.62%). In terms of maximum drawdown, ALZFX dropped -43.22% vs VIGIX's -56.95%.

Which has better risk-adjusted returns?

ALZFX currently has the higher Sharpe Ratio (2.47 vs 1.92), 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.