SSSFX vs. TMDIX
SSSFX (SouthernSun Small Cap) and TMDIX (AMG TimesSquare Mid Cap Growth Fund) are both mutual funds - SSSFX is a Small Cap Blend Equities fund managed by AMG, while TMDIX is a Mid Cap Growth Equities fund managed by AMG. Over the past 10 years, SSSFX returned 9.40%/yr vs 12.70%/yr for TMDIX. Their correlation of 0.80 means they have usually moved in the same direction. SSSFX charges 1.30%/yr vs 0.98%/yr for TMDIX.
Performance
SSSFX vs. TMDIX - Performance Comparison
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Returns By Period
In the year-to-date period, SSSFX achieves a 16.91% return, which is significantly higher than TMDIX's 4.53% return. Over the past 10 years, SSSFX has underperformed TMDIX with an annualized return of 9.40%, while TMDIX has yielded a comparatively higher 12.70% annualized return.
SSSFX
- 1D
- 0.25%
- 1M
- 1.65%
- 6M
- 7.90%
- YTD
- 16.91%
- 1Y
- 25.37%
- 3Y*
- 6.62%
- 5Y*
- 7.63%
- 10Y*
- 9.40%
- ALL TIME*
- 9.57%
TMDIX
- 1D
- 2.45%
- 1M
- -3.41%
- 6M
- 5.22%
- YTD
- 4.53%
- 1Y
- -6.10%
- 3Y*
- 6.58%
- 5Y*
- 2.93%
- 10Y*
- 12.70%
- ALL TIME*
- 10.91%
Liquidity Comparison
| Position | Avg. Volume Value (2W) | Avg. Volume Value (1M) | Avg. Volume Value (3M) |
|---|---|---|---|
| $0.00 | $0.00 | $0.00 | |
| $0.00 | $0.00 | $0.00 |
SSSFX vs. TMDIX - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
SSSFX SouthernSun Small Cap | 16.91% | 4.72% | 3.46% | 12.52% | -1.86% | 21.87% | 14.08% | 35.45% | -24.32% | 18.03% |
TMDIX AMG TimesSquare Mid Cap Growth Fund | 4.53% | -1.76% | 10.84% | 25.07% | -22.26% | 16.75% | 33.42% | 63.26% | -4.28% | 22.66% |
Correlation
The correlation between SSSFX and TMDIX is 0.63, which is moderate. They have sometimes moved together and sometimes differently, sharing some price drivers without tracking each other closely.
| Correlation | |
|---|---|
Correlation (1Y) Focuses on recent behavior, but can change the most. | 0.63 |
Correlation (3Y) Balances recent behavior with more history. | 0.67 |
Correlation (5Y) Shows whether the relationship held over a longer period. | 0.71 |
Correlation (10Y) Provides a long-term view across more market conditions. | 0.71 |
Correlation (All Time) Calculated using the full available price history since Mar 4, 2005 | 0.80 |
The correlation between SSSFX and TMDIX shifts across timeframes, from 0.63 (1 year) to 0.80 (all time), reflecting how their relationship changes across market environments.
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Return for Risk
SSSFX vs. TMDIX — Risk / Return Rank
SSSFX
TMDIX
SSSFX vs. TMDIX - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for SouthernSun Small Cap (SSSFX) and AMG TimesSquare Mid Cap Growth Fund (TMDIX). 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.
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.
| SSSFX | TMDIX | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +1.51 | ||
| Sortino ratioReturn per unit of downside risk | +2.13 | ||
| Omega ratioGain probability vs. loss probability | 1.20 | 0.95 | +0.25 |
| Calmar ratioReturn relative to maximum drawdown | 1.57 | -0.31 | +1.89 |
| Martin ratioReturn relative to average drawdown | 4.09 | -0.61 | +4.70 |
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Drawdowns
SSSFX vs. TMDIX - Drawdown Comparison
The maximum SSSFX drawdown since its inception was -65.85%, which is greater than TMDIX's maximum drawdown of -48.73%. Use the drawdown chart below to compare losses from any high point for SSSFX and TMDIX.
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Drawdown Indicators
| SSSFX | TMDIX | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -65.85% | -48.73% | -17.12% |
Max Drawdown (1Y)Largest decline over 1 year | -14.39% | -25.45% | +11.06% |
Max Drawdown (3Y)Largest decline over 3 years | -32.76% | -25.45% | -7.31% |
Max Drawdown (5Y)Largest decline over 5 years | -32.76% | -30.53% | -2.23% |
Max Drawdown (10Y)Largest decline over 10 years | -45.20% | -35.44% | -9.76% |
Current DrawdownCurrent decline from peak | -2.15% | -12.48% | +10.33% |
Average DrawdownAverage peak-to-trough decline | -10.85% | -7.19% | -3.66% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 5.53% | 12.95% | -7.42% |
Volatility
SSSFX vs. TMDIX - Volatility Comparison
SouthernSun Small Cap (SSSFX) and AMG TimesSquare Mid Cap Growth Fund (TMDIX) have volatilities of 4.78% and 4.81%, 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
| SSSFX | TMDIX | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 4.78% | 4.81% | -0.03% |
Volatility (6M)Calculated over the trailing 6-month period | 14.22% | 14.06% | +0.16% |
Volatility (1Y)Calculated over the trailing 1-year period | 20.16% | 20.64% | -0.48% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 22.49% | 20.59% | +1.90% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 23.28% | 21.11% | +2.17% |
SSSFX vs. TMDIX - Expense Ratio Comparison
SSSFX has a 1.30% expense ratio, which is higher than TMDIX's 0.98% expense ratio.
Dividends
SSSFX vs. TMDIX - Dividend Comparison
SSSFX's dividend yield for the trailing twelve months is around 4.31%, while TMDIX has not paid dividends to shareholders.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
SSSFX SouthernSun Small Cap | 4.31% | 5.04% | 13.93% | 13.87% | 9.40% | 11.51% | 0.23% | 5.29% | 4.77% | 0.00% | 0.00% | 12.69% |
TMDIX AMG TimesSquare Mid Cap Growth Fund | 0.00% | 0.00% | 8.08% | 3.98% | 3.69% | 29.72% | 18.28% | 31.06% | 16.38% | 14.44% | 5.90% | 7.73% |
Frequently Asked Questions
SSSFX and TMDIX have a correlation of 0.63, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
TMDIX has higher volatility (4.81%) compared to SSSFX (4.78%). In terms of maximum drawdown, SSSFX dropped -65.85% vs TMDIX's -48.73%.
SSSFX currently has the higher Sharpe Ratio (1.12 vs -0.39), 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.
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