SKSEX vs. GWGIX

Last updated Jun 24, 2026

SKSEX (AMG GW&K Small Cap Value Fund) and GWGIX (AMG GW&K Small/Mid Cap Fund) are both mutual funds - SKSEX is a Small Cap Blend Equities fund managed by AMG, while GWGIX is a Mid Cap Growth Equities fund managed by AMG. Over the past 10 years, SKSEX returned 10.40%/yr vs 11.75%/yr for GWGIX. Their correlation of 0.90 suggests significant overlap in exposure. SKSEX charges 1.15%/yr vs 0.87%/yr for GWGIX.

Performance

SKSEX vs. GWGIX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in AMG GW&K Small Cap Value Fund (SKSEX) and AMG GW&K Small/Mid Cap Fund (GWGIX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, SKSEX achieves a 24.85% return, which is significantly higher than GWGIX's 18.65% return. Over the past 10 years, SKSEX has underperformed GWGIX with an annualized return of 10.40%, while GWGIX has yielded a comparatively higher 11.75% annualized return.

SKSEX

• 1D: 0.81%
• 1M: 5.62%
• YTD: 24.85%
• 6M: 22.78%
• 1Y: 29.67%
• 3Y*: 15.05%
• 5Y*: 7.21%
• 10Y*: 10.40%

GWGIX

• 1D: 1.15%
• 1M: 4.82%
• YTD: 18.65%
• 6M: 16.35%
• 1Y: 26.75%
• 3Y*: 14.43%
• 5Y*: 6.65%
• 10Y*: 11.75%

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

SKSEX vs. GWGIX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
SKSEX AMG GW&K Small Cap Value Fund	24.85%	-4.50%	10.60%	17.49%	-15.36%	33.22%	3.30%	38.26%	-18.98%	8.39%
GWGIX AMG GW&K Small/Mid Cap Fund	18.65%	1.53%	10.85%	14.76%	-18.09%	26.01%	23.31%	31.02%	-8.14%	15.44%

Correlation

The correlation between SKSEX and GWGIX is 0.90, indicating a strong positive relationship between their price movements. Combining them offers limited diversification - they tend to fall together during downturns.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.90
Correlation (3Y) Calculated over the trailing 3-year period	0.92
Correlation (5Y) Calculated over the trailing 5-year period	0.93
Correlation (10Y) Calculated over the trailing 10-year period	0.90
Correlation (All Time) Calculated using the full available price history since Jan 4, 2016	0.90

The correlation between SKSEX and GWGIX has been stable across timeframes, ranging from 0.90 to 0.93 - a consistent structural relationship.

Return for Risk

SKSEX vs. GWGIX — Risk / Return Rank

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

SKSEX

SKSEX Risk / Return Rank: 42
SKSEX Sharpe Ratio Rank: 36
SKSEX Sortino Ratio Rank: 30
SKSEX Omega Ratio Rank: 37
SKSEX Calmar Ratio Rank: 64
SKSEX Martin Ratio Rank: 40

GWGIX

GWGIX Risk / Return Rank: 43
GWGIX Sharpe Ratio Rank: 35
GWGIX Sortino Ratio Rank: 35
GWGIX Omega Ratio Rank: 33
GWGIX Calmar Ratio Rank: 62
GWGIX Martin Ratio Rank: 51

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.

SKSEX vs. GWGIX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for AMG GW&K Small Cap Value Fund (SKSEX) and AMG GW&K Small/Mid Cap Fund (GWGIX). 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.

	SKSEX	GWGIX	Difference
Sharpe ratio: Return per unit of total volatility	1.61	1.60	+0.01
Sortino ratio: Return per unit of downside risk	2.13	2.29	-0.16
Omega ratio: Gain probability vs. loss probability	1.30	1.28	+0.02
Calmar ratio: Return relative to maximum drawdown	2.94	2.88	+0.06
Martin ratio: Return relative to average drawdown	8.19	9.87	-1.67

SKSEX vs. GWGIX - Sharpe Ratio Comparison

The current SKSEX Sharpe Ratio is 1.61, which is comparable to the GWGIX Sharpe Ratio of 1.60. The chart below compares the historical Sharpe Ratios of SKSEX and GWGIX, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Drawdowns

SKSEX vs. GWGIX - Drawdown Comparison

The maximum SKSEX drawdown since its inception was -65.26%, which is greater than GWGIX's maximum drawdown of -37.41%. Use the drawdown chart below to compare losses from any high point for SKSEX and GWGIX.

Drawdown Indicators

	SKSEX	GWGIX	Difference
Max Drawdown Largest peak-to-trough decline	-65.26%	-37.41%	-27.85%
Max Drawdown (1Y) Largest decline over 1 year	-10.83%	-9.90%	-0.93%
Max Drawdown (3Y) Largest decline over 3 years	-26.39%	-25.85%	-0.54%
Max Drawdown (5Y) Largest decline over 5 years	-26.39%	-27.18%	+0.79%
Max Drawdown (10Y) Largest decline over 10 years	-49.36%	-37.41%	-11.95%
Current Drawdown Current decline from peak	0.00%	0.00%	0.00%
Average Drawdown Average peak-to-trough decline	-9.22%	-6.93%	-2.29%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.87%	2.87%	+1.00%

Volatility

SKSEX vs. GWGIX - Volatility Comparison

AMG GW&K Small Cap Value Fund (SKSEX) and AMG GW&K Small/Mid Cap Fund (GWGIX) have volatilities of 5.28% and 5.36%, 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.

Volatility by Period

	SKSEX	GWGIX	Difference
Volatility (1M) Calculated over the trailing 1-month period	5.28%	5.36%	-0.08%
Volatility (6M) Calculated over the trailing 6-month period	12.95%	13.80%	-0.85%
Volatility (1Y) Calculated over the trailing 1-year period	19.76%	17.80%	+1.96%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	21.43%	19.97%	+1.46%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	24.52%	20.27%	+4.25%

SKSEX vs. GWGIX - Expense Ratio Comparison

SKSEX has a 1.15% expense ratio, which is higher than GWGIX's 0.87% expense ratio.

Dividends

SKSEX vs. GWGIX - Dividend Comparison

Neither SKSEX nor GWGIX has paid dividends to shareholders.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
GWGIX AMG GW&K Small/Mid Cap Fund	0.00%	0.00%	0.95%	0.19%	4.22%	5.45%	0.12%	0.37%	2.48%	1.46%	0.05%	0.00%
SKSEX AMG GW&K Small Cap Value Fund	0.00%	0.00%	8.62%	1.51%	1.69%	13.94%	43.15%	13.91%	14.98%	6.75%	0.02%	4.98%

Frequently Asked Questions

Can I hold both SKSEX and GWGIX in my portfolio?

With a correlation of 0.90, SKSEX and GWGIX move almost identically. Holding both adds very little diversification - you're essentially doubling your position in the same market segment. Choosing one is usually more capital-efficient.

Which is riskier, SKSEX or GWGIX?

GWGIX has higher volatility (5.36%) compared to SKSEX (5.28%). In terms of maximum drawdown, SKSEX dropped -65.26% vs GWGIX's -37.41%.

Which has better risk-adjusted returns?

SKSEX currently has the higher Sharpe Ratio (1.61 vs 1.60), 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.