NESGX vs. NEAIX
Compare and contrast key facts about Needham Small Cap Growth Fund (NESGX) and Needham Aggressive Growth Fund Institutional Class (NEAIX).
NESGX is managed by Needham. It was launched on May 22, 2002. NEAIX is an actively managed fund by Needham. It was launched on Dec 30, 2016.
Performance
NESGX vs. NEAIX - Performance Comparison
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NESGX vs. NEAIX - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
NESGX Needham Small Cap Growth Fund | 15.34% | 10.50% | 12.76% | 5.68% | -30.21% | 10.59% | 71.90% | 54.42% | -5.43% | 12.03% |
NEAIX Needham Aggressive Growth Fund Institutional Class | 12.01% | 26.99% | 14.86% | 38.37% | -27.02% | 38.46% | 52.49% | 44.68% | -15.64% | 10.07% |
Returns By Period
In the year-to-date period, NESGX achieves a 15.34% return, which is significantly higher than NEAIX's 12.01% return.
NESGX
- 1D
- 5.32%
- 1M
- -3.72%
- YTD
- 15.34%
- 6M
- 15.45%
- 1Y
- 55.17%
- 3Y*
- 12.89%
- 5Y*
- 1.14%
- 10Y*
- 14.90%
NEAIX
- 1D
- 4.32%
- 1M
- -7.73%
- YTD
- 12.01%
- 6M
- 14.41%
- 1Y
- 61.23%
- 3Y*
- 27.45%
- 5Y*
- 15.66%
- 10Y*
- —
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NESGX vs. NEAIX - Expense Ratio Comparison
NESGX has a 1.85% expense ratio, which is higher than NEAIX's 1.20% expense ratio.
Return for Risk
NESGX vs. NEAIX — Risk / Return Rank
NESGX
NEAIX
NESGX vs. NEAIX - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Needham Small Cap Growth Fund (NESGX) and Needham Aggressive Growth Fund Institutional Class (NEAIX). 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.
| NESGX | NEAIX | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | 1.58 | 2.17 | -0.59 |
Sortino ratioReturn per unit of downside risk | 2.17 | 2.74 | -0.57 |
Omega ratioGain probability vs. loss probability | 1.29 | 1.38 | -0.09 |
Calmar ratioReturn relative to maximum drawdown | 3.11 | 4.33 | -1.22 |
Martin ratioReturn relative to average drawdown | 10.44 | 15.43 | -4.99 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
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Sharpe Ratios by Period
| NESGX | NEAIX | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 1.58 | 2.17 | -0.59 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.04 | 0.65 | -0.61 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.58 | — | — |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.52 | 0.75 | -0.22 |
Correlation
The correlation between NESGX and NEAIX is 0.87, 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
NESGX vs. NEAIX - Dividend Comparison
NESGX has not paid dividends to shareholders, while NEAIX's dividend yield for the trailing twelve months is around 1.80%.
| TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
NESGX Needham Small Cap Growth Fund | 0.00% | 0.00% | 0.00% | 0.00% | 4.16% | 25.09% | 13.69% | 8.43% | 22.26% | 8.94% | 6.67% | 2.52% |
NEAIX Needham Aggressive Growth Fund Institutional Class | 1.80% | 2.01% | 0.00% | 0.00% | 0.00% | 6.84% | 3.80% | 10.42% | 16.35% | 5.14% | 0.00% | 0.00% |
Drawdowns
NESGX vs. NEAIX - Drawdown Comparison
The maximum NESGX drawdown since its inception was -50.29%, which is greater than NEAIX's maximum drawdown of -35.93%. Use the drawdown chart below to compare losses from any high point for NESGX and NEAIX.
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Drawdown Indicators
| NESGX | NEAIX | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -50.29% | -35.93% | -14.36% |
Max Drawdown (1Y)Largest decline over 1 year | -17.27% | -13.98% | -3.29% |
Max Drawdown (5Y)Largest decline over 5 years | -50.05% | -35.93% | -14.12% |
Max Drawdown (10Y)Largest decline over 10 years | -50.29% | — | — |
Current DrawdownCurrent decline from peak | -4.31% | -7.73% | +3.42% |
Average DrawdownAverage peak-to-trough decline | -11.74% | -8.73% | -3.01% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 5.14% | 3.92% | +1.22% |
Volatility
NESGX vs. NEAIX - Volatility Comparison
Needham Small Cap Growth Fund (NESGX) and Needham Aggressive Growth Fund Institutional Class (NEAIX) have volatilities of 12.14% and 11.64%, 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.
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Volatility by Period
| NESGX | NEAIX | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 12.14% | 11.64% | +0.50% |
Volatility (6M)Calculated over the trailing 6-month period | 23.43% | 19.83% | +3.60% |
Volatility (1Y)Calculated over the trailing 1-year period | 35.37% | 28.92% | +6.45% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 29.13% | 24.33% | +4.80% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 25.56% | 24.46% | +1.10% |