FGROX vs. NEAIX
Compare and contrast key facts about Emerald Growth Fund Institutional Class (FGROX) and Needham Aggressive Growth Fund Institutional Class (NEAIX).
FGROX is a passively managed fund by Emerald that tracks the performance of the Russell 2000 Growth Index. It was launched on Oct 21, 2008. NEAIX is an actively managed fund by Needham. It was launched on Dec 30, 2016.
Performance
FGROX vs. NEAIX - Performance Comparison
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FGROX vs. NEAIX - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
FGROX Emerald Growth Fund Institutional Class | -5.85% | 31.85% | 20.04% | 19.04% | -24.42% | 3.91% | 38.92% | 28.71% | -11.85% | 27.63% |
NEAIX Needham Aggressive Growth Fund Institutional Class | 7.37% | 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, FGROX achieves a -5.85% return, which is significantly lower than NEAIX's 7.37% return.
FGROX
- 1D
- -3.15%
- 1M
- -12.32%
- YTD
- -5.85%
- 6M
- -0.19%
- 1Y
- 41.68%
- 3Y*
- 19.44%
- 5Y*
- 6.14%
- 10Y*
- 12.70%
NEAIX
- 1D
- -3.89%
- 1M
- -9.47%
- YTD
- 7.37%
- 6M
- 10.73%
- 1Y
- 55.63%
- 3Y*
- 25.66%
- 5Y*
- 15.35%
- 10Y*
- —
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FGROX vs. NEAIX - Expense Ratio Comparison
FGROX has a 0.78% expense ratio, which is lower than NEAIX's 1.20% expense ratio.
Return for Risk
FGROX vs. NEAIX — Risk / Return Rank
FGROX
NEAIX
FGROX vs. NEAIX - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Emerald Growth Fund Institutional Class (FGROX) 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.
| FGROX | NEAIX | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | 1.41 | 1.89 | -0.48 |
Sortino ratioReturn per unit of downside risk | 1.96 | 2.45 | -0.49 |
Omega ratioGain probability vs. loss probability | 1.26 | 1.34 | -0.08 |
Calmar ratioReturn relative to maximum drawdown | 2.23 | 3.57 | -1.34 |
Martin ratioReturn relative to average drawdown | 8.95 | 12.81 | -3.87 |
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
| FGROX | NEAIX | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 1.41 | 1.89 | -0.48 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.24 | 0.64 | -0.39 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.51 | — | — |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.45 | 0.72 | -0.28 |
Correlation
The correlation between FGROX and NEAIX is 0.84, 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
FGROX vs. NEAIX - Dividend Comparison
FGROX's dividend yield for the trailing twelve months is around 12.10%, more than NEAIX's 1.88% yield.
| TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
FGROX Emerald Growth Fund Institutional Class | 12.10% | 11.39% | 13.92% | 5.91% | 8.13% | 17.87% | 8.04% | 1.38% | 11.36% | 0.00% |
NEAIX Needham Aggressive Growth Fund Institutional Class | 1.88% | 2.01% | 0.00% | 0.00% | 0.00% | 6.84% | 3.80% | 10.42% | 16.35% | 5.14% |
Drawdowns
FGROX vs. NEAIX - Drawdown Comparison
The maximum FGROX drawdown since its inception was -41.48%, which is greater than NEAIX's maximum drawdown of -35.93%. Use the drawdown chart below to compare losses from any high point for FGROX and NEAIX.
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Drawdown Indicators
| FGROX | NEAIX | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -41.48% | -35.93% | -5.55% |
Max Drawdown (1Y)Largest decline over 1 year | -15.38% | -13.98% | -1.40% |
Max Drawdown (5Y)Largest decline over 5 years | -38.52% | -35.93% | -2.59% |
Max Drawdown (10Y)Largest decline over 10 years | -41.48% | — | — |
Current DrawdownCurrent decline from peak | -14.36% | -11.55% | -2.81% |
Average DrawdownAverage peak-to-trough decline | -10.33% | -8.73% | -1.60% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 4.05% | 3.89% | +0.16% |
Volatility
FGROX vs. NEAIX - Volatility Comparison
The current volatility for Emerald Growth Fund Institutional Class (FGROX) is 9.86%, while Needham Aggressive Growth Fund Institutional Class (NEAIX) has a volatility of 10.98%. This indicates that FGROX experiences smaller price fluctuations and is considered to be less risky than NEAIX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| FGROX | NEAIX | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 9.86% | 10.98% | -1.12% |
Volatility (6M)Calculated over the trailing 6-month period | 19.40% | 19.41% | -0.01% |
Volatility (1Y)Calculated over the trailing 1-year period | 28.75% | 28.68% | +0.07% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 25.27% | 24.28% | +0.99% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 24.98% | 24.42% | +0.56% |