FAMVX vs. NEEGX

Last updated Jun 4, 2026

FAMVX (FAM Value Fund) and NEEGX (Needham Growth Fund) are both Mid Cap Growth Equities funds. Over the past 10 years, FAMVX returned 10.21%/yr vs 16.37%/yr for NEEGX. A 0.74 correlation means they provide meaningful diversification when combined. FAMVX charges 1.19%/yr vs 1.78%/yr for NEEGX.

Performance

FAMVX vs. NEEGX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in FAM Value Fund (FAMVX) and Needham Growth Fund (NEEGX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, FAMVX achieves a 4.31% return, which is significantly lower than NEEGX's 59.35% return. Over the past 10 years, FAMVX has underperformed NEEGX with an annualized return of 10.21%, while NEEGX has yielded a comparatively higher 16.37% annualized return.

FAMVX

• 1D: 0.87%
• 1M: 1.01%
• YTD: 4.31%
• 6M: 3.05%
• 1Y: 5.08%
• 3Y*: 13.24%
• 5Y*: 6.68%
• 10Y*: 10.21%

NEEGX

• 1D: 4.73%
• 1M: 16.94%
• YTD: 59.35%
• 6M: 56.93%
• 1Y: 97.40%
• 3Y*: 28.72%
• 5Y*: 14.97%
• 10Y*: 16.37%

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

FAMVX vs. NEEGX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
FAMVX FAM Value Fund	4.31%	4.90%	15.51%	16.09%	-14.06%	25.65%	6.81%	30.31%	-6.15%	17.34%
NEEGX Needham Growth Fund	59.35%	8.76%	14.45%	26.85%	-33.57%	27.63%	41.73%	42.33%	-10.56%	8.33%

Correlation

The correlation between FAMVX and NEEGX is 0.57, 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	0.57
Correlation (3Y) Calculated over the trailing 3-year period	0.65
Correlation (5Y) Calculated over the trailing 5-year period	0.72
Correlation (10Y) Calculated over the trailing 10-year period	0.74
Correlation (All Time) Calculated using the full available price history since Dec 27, 1995	0.74

The correlation between FAMVX and NEEGX shifts across timeframes, from 0.57 (1 year) to 0.74 (all time), reflecting how their relationship changes across market environments.

Return for Risk

FAMVX vs. NEEGX — Risk / Return Rank

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

FAMVX

FAMVX Risk / Return Rank: 6
FAMVX Sharpe Ratio Rank: 6
FAMVX Sortino Ratio Rank: 6
FAMVX Omega Ratio Rank: 5
FAMVX Calmar Ratio Rank: 6
FAMVX Martin Ratio Rank: 6

NEEGX

NEEGX Risk / Return Rank: 93
NEEGX Sharpe Ratio Rank: 98
NEEGX Sortino Ratio Rank: 89
NEEGX Omega Ratio Rank: 84
NEEGX Calmar Ratio Rank: 98
NEEGX Martin Ratio Rank: 97

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.

FAMVX vs. NEEGX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for FAM Value Fund (FAMVX) and Needham Growth Fund (NEEGX). 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.

	FAMVX	NEEGX	Difference
Sharpe ratio: Return per unit of total volatility	0.43	3.79	-3.36
Sortino ratio: Return per unit of downside risk	0.73	4.32	-3.59
Omega ratio: Gain probability vs. loss probability	1.08	1.56	-0.48
Calmar ratio: Return relative to maximum drawdown	0.62	7.75	-7.12
Martin ratio: Return relative to average drawdown	1.87	26.32	-24.45
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

FAMVX vs. NEEGX - Sharpe Ratio Comparison

The current FAMVX Sharpe Ratio is 0.43, which is lower than the NEEGX Sharpe Ratio of 3.79. The chart below compares the historical Sharpe Ratios of FAMVX and NEEGX, 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

	FAMVX	NEEGX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.43	3.79	-3.36
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.39	0.53	-0.14
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.56	0.65	-0.09
Sharpe Ratio (All Time) Calculated using the full available price history	0.58	0.59	-0.01

Drawdowns

FAMVX vs. NEEGX - Drawdown Comparison

The maximum FAMVX drawdown since its inception was -51.12%, roughly equal to the maximum NEEGX drawdown of -53.60%. Use the drawdown chart below to compare losses from any high point for FAMVX and NEEGX.

Drawdown Indicators

	FAMVX	NEEGX	Difference
Max Drawdown Largest peak-to-trough decline	-51.12%	-53.60%	+2.48%
Max Drawdown (1Y) Largest decline over 1 year	-9.47%	-13.27%	+3.80%
Max Drawdown (3Y) Largest decline over 3 years	-16.74%	-38.66%	+21.92%
Max Drawdown (5Y) Largest decline over 5 years	-22.77%	-43.35%	+20.58%
Max Drawdown (10Y) Largest decline over 10 years	-37.73%	-43.35%	+5.62%
Current Drawdown Current decline from peak	-2.87%	0.00%	-2.87%
Average Drawdown Average peak-to-trough decline	-6.43%	-10.89%	+4.46%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.14%	3.90%	-0.76%

Volatility

FAMVX vs. NEEGX - Volatility Comparison

The current volatility for FAM Value Fund (FAMVX) is 3.81%, while Needham Growth Fund (NEEGX) has a volatility of 9.71%. This indicates that FAMVX experiences smaller price fluctuations and is considered to be less risky than NEEGX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	FAMVX	NEEGX	Difference
Volatility (1M) Calculated over the trailing 1-month period	3.81%	9.71%	-5.90%
Volatility (6M) Calculated over the trailing 6-month period	10.33%	20.91%	-10.58%
Volatility (1Y) Calculated over the trailing 1-year period	13.62%	27.12%	-13.50%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	17.15%	28.30%	-11.15%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	18.21%	25.29%	-7.08%

FAMVX vs. NEEGX - Expense Ratio Comparison

FAMVX has a 1.19% expense ratio, which is lower than NEEGX's 1.78% expense ratio.

Dividends

FAMVX vs. NEEGX - Dividend Comparison

FAMVX's dividend yield for the trailing twelve months is around 4.70%, less than NEEGX's 4.75% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
FAMVX FAM Value Fund	4.70%	4.90%	6.28%	5.01%	3.67%	4.99%	3.69%	6.80%	4.09%	5.06%	5.21%	9.06%
NEEGX Needham Growth Fund	4.75%	7.57%	3.92%	0.00%	1.78%	6.92%	5.73%	11.31%	17.79%	9.70%	4.22%	6.74%

Frequently Asked Questions

Can I hold both FAMVX and NEEGX in my portfolio?

FAMVX and NEEGX have a correlation of 0.57, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, FAMVX or NEEGX?

NEEGX has higher volatility (9.71%) compared to FAMVX (3.81%). In terms of maximum drawdown, FAMVX dropped -51.12% vs NEEGX's -53.60%.

Which has better risk-adjusted returns?

NEEGX currently has the higher Sharpe Ratio (3.79 vs 0.43), 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.