- ISIN
- US63983V2097
- CUSIP
- 63983V209
- Issuer
- Needham
- Inception Date
- Sep 4, 2001
- Region
- North America (United States)
- Category
- Small Cap Growth Equities
- Min. Investment
- $2,000
- Index Tracked
- No Index (Active)
- Domicile
- United States
- Distribution Policy
- Distributing
- Asset Class
- Equity
- Asset Class Size
- Small-Cap
- Asset Class Style
- Growth
Share Price Chart
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Performance
NEAGX Performance Chart
Needham Aggressive Growth Fund Retail Class (NEAGX) is up 33.2% since the beginning of the year. NEAGX is currently trading at $76 per share. Investors who bought $1,000 worth of NEAGX shares 5 years ago would now be looking at an investment worth $2,227.
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Returns By Period
Needham Aggressive Growth Fund Retail Class (NEAGX) has returned 33.20% so far this year and 50.65% over the past 12 months. Looking at the last ten years, NEAGX has achieved an annualized return of 19.85%, outperforming the S&P 500 Index benchmark, which averaged 13.29% per year.
Needham Aggressive Growth Fund Retail Class
- 1D
- 0.99%
- 1M
- -11.25%
- 6M
- 19.05%
- YTD
- 33.20%
- 1Y
- 50.65%
- 3Y*
- 24.73%
- 5Y*
- 17.37%
- 10Y*
- 19.85%
- ALL TIME*
- 12.98%
Benchmark (S&P 500 Index)
- 1D
- 1.48%
- 1M
- 1.57%
- 6M
- 8.95%
- YTD
- 11.03%
- 1Y
- 21.84%
- 3Y*
- 19.28%
- 5Y*
- 11.54%
- 10Y*
- 13.29%
- ALL TIME*
- 8.11%
NEAGX Monthly Returns History
Based on dividend-adjusted daily data since Aug 31, 2001, NEAGX's average daily return is +0.06%, while the average monthly return is +1.18%. At this rate, an investment would double in approximately 4.9 years.
Historically, 61% of months were positive and 39% were negative. The best month was Apr 2026 with a return of +21.4%, while the worst month was Jul 2026 at -19.7%. The longest winning streak lasted 8 consecutive months, and the longest losing streak was 6 months.
On a daily basis, NEAGX closed higher 52% of trading days. The best single day was Apr 9, 2025 with a return of +10.5%, while the worst single day was Mar 16, 2020 at -13.6%.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Total | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 10.64% | 7.14% | -5.59% | 21.37% | 12.57% | 8.50% | -19.72% | 33.20% | |||||
| 2025 | 3.18% | -6.33% | -9.46% | 0.84% | 14.28% | 9.99% | 2.79% | 2.98% | 4.51% | 6.25% | -6.20% | 3.36% | 26.40% |
| 2024 | 2.50% | 11.31% | 3.94% | -6.08% | 7.23% | -2.59% | 1.87% | -3.21% | 0.62% | -5.82% | 9.73% | -4.16% | 14.31% |
| 2023 | 9.93% | 0.87% | -1.66% | -6.86% | 14.27% | 9.70% | 7.24% | -5.38% | -3.37% | -6.98% | 8.58% | 9.17% | 37.65% |
| 2022 | -13.16% | -2.58% | 0.79% | -11.39% | -1.01% | -8.47% | 13.65% | -1.55% | -9.40% | 4.58% | 4.96% | -4.85% | -27.53% |
| 2021 | 4.53% | 3.18% | -0.73% | 1.69% | 1.51% | 6.96% | 0.29% | 2.32% | -0.76% | 7.55% | 5.64% | 0.57% | 37.56% |
Benchmark Metrics
Needham Aggressive Growth Fund Retail Class has an annualized alpha of 6.15%, beta of 0.91, and R2 of 0.66 versus S&P 500 Index. Calculated based on daily prices since August 31, 2001.
- This fund captured 120.72% of S&P 500 Index gains but only 97.16% of its losses - a favorable profile for investors.
- This fund generated an annualized alpha of 6.15% versus S&P 500 Index - delivering returns beyond what market exposure alone would predict.
- With beta of 0.91 and R2 of 0.66, this fund moves broadly in line with S&P 500 Index - much of its variation is explained by market exposure rather than independent behavior.
- Alpha
- 6.15%
- Beta
- 0.91
- R²
- 0.66
- Upside Capture
- 120.72%
- Downside Capture
- 97.16%
Expense Ratio
NEAGX has a high expense ratio of 1.64%, indicating above-average management fees.
Return for Risk
Risk / Return Rank
NEAGX ranks 53 for risk / return — above 53% of mutual funds peers on PortfoliosLab. Its historical combined result is near the middle of the peer group.
Risk / Return Metrics
The table below present risk-adjusted performance metrics for Needham Aggressive Growth Fund Retail Class (NEAGX) and compare them to S&P 500 Index.
Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.
| NEAGX | Benchmark | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -0.16 | ||
| Sortino ratioReturn per unit of downside risk | -0.33 | ||
| Omega ratioGain probability vs. loss probability | 1.26 | 1.31 | -0.05 |
| Calmar ratioReturn relative to maximum drawdown | 1.99 | 2.41 | -0.43 |
| Martin ratioReturn relative to average drawdown | 8.42 | 10.22 | -1.80 |
Dividends
Dividend History
Needham Aggressive Growth Fund Retail Class provided a 1.61% dividend yield over the last twelve months, with an annual payout of $1.22 per share.
| Period | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dividend | $1.22 | $1.22 | $0.00 | $0.00 | $0.00 | $2.88 | $1.23 | $2.32 | $2.79 | $1.19 | $1.50 | $2.32 |
Dividend yield | 1.61% | 2.14% | 0.00% | 0.00% | 0.00% | 7.10% | 3.91% | 10.64% | 16.57% | 5.17% | 6.72% | 11.88% |
Monthly Dividends
The table displays the monthly dividend distributions for Needham Aggressive Growth Fund Retail Class. The dividends shown in the table have been adjusted to account for any splits that may have occurred.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Total | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | |||||
| 2025 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $1.22 | $0.00 | $1.22 |
| 2024 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 |
| 2023 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 |
| 2022 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 |
| 2021 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $2.88 | $0.00 | $2.88 |
Drawdowns
Drawdowns Chart
The Drawdowns chart displays portfolio losses from any high point along the way. Drawdowns are calculated considering price movements and all distributions paid, if any.
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Worst Drawdowns
The table below displays the maximum drawdowns of the Needham Aggressive Growth Fund Retail Class. A maximum drawdown is a measure of risk, indicating the largest reduction in portfolio value due to a series of losing trades.
The maximum drawdown for the Needham Aggressive Growth Fund Retail Class was 41.80%, occurring on Mar 9, 2009. Recovery took 261 trading sessions.
The current Needham Aggressive Growth Fund Retail Class drawdown is 19.72%.
Drawdown | Fall | Recovery | Underwater | Related event |
|---|---|---|---|---|
-41.80%Mar 2009 | 1y 5mo | 1y 13d | 2y 5moOct 2007 - Mar 2010 | Financial crisis2007–2009 |
-36.31%Oct 2022 | 10mo 29d | 1y 3mo | 2y 2moNov 2021 - Feb 2024 | Bear market2022 |
-34.42%Oct 2011 | 5mo 8d | 1y 7mo | 2y 10dApr 2011 - May 2013 | — |
-32.18%Mar 2020 | 1mo 3d | 2mo 17d | 3mo 20dFeb 2020 - Jun 2020 | COVID crash2020 |
-29.14%Dec 2018 | 6mo 20d | 10mo 4d | 1y 4moJun 2018 - Oct 2019 | Rate-hike selloffLate 2018 |
Drawdown Indicators
| NEAGX | Benchmark | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -41.80% | -56.78% | +14.98% |
Max Drawdown (1Y)Largest decline over 1 year | -24.12% | -9.10% | -15.02% |
Max Drawdown (3Y)Largest decline over 3 years | -28.49% | -18.90% | -9.59% |
Max Drawdown (5Y)Largest decline over 5 years | -36.31% | -25.43% | -10.88% |
Max Drawdown (10Y)Largest decline over 10 years | -36.31% | -33.92% | -2.39% |
Current DrawdownCurrent decline from peak | -19.72% | -0.12% | -19.60% |
Average DrawdownAverage peak-to-trough decline | -8.67% | -10.70% | +2.03% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 5.68% | 2.14% | +3.54% |
Volatility
Volatility Chart
The chart below shows the rolling one-month volatility.
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