ALSRX vs. VSGIX

Last updated Jun 3, 2026

ALSRX (Alger SmallCap Growth Institutional Fund) and VSGIX (Vanguard Small-Cap Growth Index Fund Institutional Shares) are both Small Cap Growth Equities funds. Over the past 10 years, ALSRX returned 9.13%/yr vs 11.78%/yr for VSGIX. With a 0.95 correlation, they move nearly in lockstep. ALSRX charges 1.24%/yr vs 0.06%/yr for VSGIX.

Performance

ALSRX vs. VSGIX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Alger SmallCap Growth Institutional Fund (ALSRX) and Vanguard Small-Cap Growth Index Fund Institutional Shares (VSGIX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, ALSRX achieves a 8.21% return, which is significantly lower than VSGIX's 17.89% return. Over the past 10 years, ALSRX has underperformed VSGIX with an annualized return of 9.13%, while VSGIX has yielded a comparatively higher 11.78% annualized return.

ALSRX

• 1D: 0.05%
• 1M: 6.39%
• YTD: 8.21%
• 6M: 7.50%
• 1Y: 29.99%
• 3Y*: 10.08%
• 5Y*: -3.66%
• 10Y*: 9.13%

VSGIX

• 1D: 0.00%
• 1M: 5.37%
• YTD: 17.89%
• 6M: 18.46%
• 1Y: 34.99%
• 3Y*: 17.86%
• 5Y*: 5.77%
• 10Y*: 11.78%

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

ALSRX vs. VSGIX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
ALSRX Alger SmallCap Growth Institutional Fund	8.21%	4.83%	8.76%	14.83%	-38.17%	-4.44%	64.90%	29.87%	-4.03%	24.83%
VSGIX Vanguard Small-Cap Growth Index Fund Institutional Shares	17.89%	8.44%	14.95%	23.07%	-28.39%	5.70%	35.29%	32.77%	-5.70%	21.94%

Correlation

The correlation between ALSRX and VSGIX is 0.92, 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	0.92
Correlation (3Y) Calculated over the trailing 3-year period	0.93
Correlation (5Y) Calculated over the trailing 5-year period	0.95
Correlation (10Y) Calculated over the trailing 10-year period	0.93
Correlation (All Time) Calculated using the full available price history since May 25, 2000	0.95

The correlation between ALSRX and VSGIX has been stable across timeframes, ranging from 0.92 to 0.95 - a consistent structural relationship.

Return for Risk

ALSRX vs. VSGIX — Risk / Return Rank

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

ALSRX

ALSRX Risk / Return Rank: 16
ALSRX Sharpe Ratio Rank: 17
ALSRX Sortino Ratio Rank: 17
ALSRX Omega Ratio Rank: 15
ALSRX Calmar Ratio Rank: 14
ALSRX Martin Ratio Rank: 16

VSGIX

VSGIX Risk / Return Rank: 46
VSGIX Sharpe Ratio Rank: 38
VSGIX Sortino Ratio Rank: 36
VSGIX Omega Ratio Rank: 33
VSGIX Calmar Ratio Rank: 64
VSGIX Martin Ratio Rank: 59

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.

ALSRX vs. VSGIX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Alger SmallCap Growth Institutional Fund (ALSRX) and Vanguard Small-Cap Growth Index Fund Institutional Shares (VSGIX). 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.

	ALSRX	VSGIX	Difference
Sharpe ratio Return per unit of total volatility	1.18	1.82	-0.65
Sortino ratio Return per unit of downside risk	1.74	2.52	-0.78
Omega ratio Gain probability vs. loss probability	1.20	1.31	-0.11
Calmar ratio Return relative to maximum drawdown	1.35	3.09	-1.73
Martin ratio Return relative to average drawdown	4.48	11.78	-7.30
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

ALSRX vs. VSGIX - Sharpe Ratio Comparison

The current ALSRX Sharpe Ratio is 1.18, which is lower than the VSGIX Sharpe Ratio of 1.82. The chart below compares the historical Sharpe Ratios of ALSRX and VSGIX, 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

	ALSRX	VSGIX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.18	1.82	-0.65
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	-0.12	0.25	-0.37
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.34	0.51	-0.17
Sharpe Ratio (All Time) Calculated using the full available price history	0.25	0.40	-0.16

Drawdowns

ALSRX vs. VSGIX - Drawdown Comparison

The maximum ALSRX drawdown since its inception was -73.40%, which is greater than VSGIX's maximum drawdown of -58.66%. Use the drawdown chart below to compare losses from any high point for ALSRX and VSGIX.

Drawdown Indicators

	ALSRX	VSGIX	Difference
Max Drawdown Largest peak-to-trough decline	-73.40%	-58.66%	-14.74%
Max Drawdown (1Y) Largest decline over 1 year	-21.23%	-11.38%	-9.85%
Max Drawdown (3Y) Largest decline over 3 years	-33.53%	-27.47%	-6.06%
Max Drawdown (5Y) Largest decline over 5 years	-53.46%	-38.36%	-15.10%
Max Drawdown (10Y) Largest decline over 10 years	-55.04%	-38.70%	-16.34%
Current Drawdown Current decline from peak	-28.92%	0.00%	-28.92%
Average Drawdown Average peak-to-trough decline	-28.69%	-11.34%	-17.35%
Ulcer Index Depth and duration of drawdowns from previous peaks	6.40%	2.98%	+3.42%

Volatility

ALSRX vs. VSGIX - Volatility Comparison

Alger SmallCap Growth Institutional Fund (ALSRX) has a higher volatility of 8.08% compared to Vanguard Small-Cap Growth Index Fund Institutional Shares (VSGIX) at 5.28%. This indicates that ALSRX's price experiences larger fluctuations and is considered to be riskier than VSGIX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	ALSRX	VSGIX	Difference
Volatility (1M) Calculated over the trailing 1-month period	8.08%	5.28%	+2.80%
Volatility (6M) Calculated over the trailing 6-month period	19.11%	14.86%	+4.25%
Volatility (1Y) Calculated over the trailing 1-year period	24.51%	19.48%	+5.03%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	29.63%	23.56%	+6.07%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	26.80%	22.98%	+3.82%

ALSRX vs. VSGIX - Expense Ratio Comparison

ALSRX has a 1.24% expense ratio, which is higher than VSGIX's 0.06% expense ratio.

Dividends

ALSRX vs. VSGIX - Dividend Comparison

ALSRX's dividend yield for the trailing twelve months is around 2.59%, more than VSGIX's 0.45% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
ALSRX Alger SmallCap Growth Institutional Fund	2.59%	2.80%	1.99%	0.00%	0.00%	23.64%	5.23%	20.07%	11.31%	0.00%	0.00%	0.00%
VSGIX Vanguard Small-Cap Growth Index Fund Institutional Shares	0.45%	0.55%	0.55%	0.68%	0.56%	0.37%	0.45%	0.58%	0.80%	0.82%	1.09%	0.98%

Frequently Asked Questions

Can I hold both ALSRX and VSGIX in my portfolio?

With a correlation of 0.92, ALSRX and VSGIX move almost identically. Holding both adds very little diversification - you're essentially doubling your position in the same market segment. Choosing one is usually more capital-efficient.

Which is riskier, ALSRX or VSGIX?

ALSRX has higher volatility (8.08%) compared to VSGIX (5.28%). In terms of maximum drawdown, ALSRX dropped -73.40% vs VSGIX's -58.66%.

Which has better risk-adjusted returns?

VSGIX currently has the higher Sharpe Ratio (1.82 vs 1.18), 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.