TSMDX vs. SWMCX

Last updated Jun 4, 2026

TSMDX (Trillium ESG Small/Mid Cap Fund) and SWMCX (Schwab U.S. Mid-Cap Index Fund) are both Mid Cap Blend Equities funds. Over the past 5 years, TSMDX returned 3.48%/yr vs 8.13%/yr for SWMCX. Their correlation of 0.91 suggests significant overlap in exposure. TSMDX charges 1.36%/yr vs 0.04%/yr for SWMCX.

Performance

TSMDX vs. SWMCX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Trillium ESG Small/Mid Cap Fund (TSMDX) and Schwab U.S. Mid-Cap Index Fund (SWMCX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, TSMDX achieves a 6.36% return, which is significantly lower than SWMCX's 12.44% return.

TSMDX

• 1D: 0.58%
• 1M: 2.90%
• YTD: 6.36%
• 6M: 7.48%
• 1Y: 15.48%
• 3Y*: 9.37%
• 5Y*: 3.48%
• 10Y*: 8.64%

SWMCX

• 1D: -0.25%
• 1M: 2.80%
• YTD: 12.44%
• 6M: 11.90%
• 1Y: 22.04%
• 3Y*: 17.36%
• 5Y*: 8.13%
• 10Y*: —

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

TSMDX vs. SWMCX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
TSMDX Trillium ESG Small/Mid Cap Fund	6.36%	7.85%	7.73%	9.42%	-17.85%	23.18%	15.93%	25.84%	-13.14%	0.32%
SWMCX Schwab U.S. Mid-Cap Index Fund	12.44%	10.54%	15.28%	17.20%	-17.31%	22.55%	17.03%	30.46%	-9.16%	0.40%

Correlation

The correlation between TSMDX and SWMCX is 0.68, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.68
Correlation (3Y) Calculated over the trailing 3-year period	0.82
Correlation (5Y) Calculated over the trailing 5-year period	0.89
Correlation (All Time) Calculated using the full available price history since Dec 20, 2017	0.91

Over the past year, the correlation between TSMDX and SWMCX has dropped to 0.68 - well below their long-term average of 0.91, suggesting their price drivers have been diverging.

Return for Risk

TSMDX vs. SWMCX — Risk / Return Rank

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

TSMDX

TSMDX Risk / Return Rank: 26
TSMDX Sharpe Ratio Rank: 25
TSMDX Sortino Ratio Rank: 27
TSMDX Omega Ratio Rank: 23
TSMDX Calmar Ratio Rank: 24
TSMDX Martin Ratio Rank: 28

SWMCX

SWMCX Risk / Return Rank: 38
SWMCX Sharpe Ratio Rank: 32
SWMCX Sortino Ratio Rank: 32
SWMCX Omega Ratio Rank: 29
SWMCX Calmar Ratio Rank: 49
SWMCX 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.

TSMDX vs. SWMCX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Trillium ESG Small/Mid Cap Fund (TSMDX) and Schwab U.S. Mid-Cap Index Fund (SWMCX). 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.

	TSMDX	SWMCX	Difference
Sharpe ratio: Return per unit of total volatility	1.44	1.63	-0.20
Sortino ratio: Return per unit of downside risk	2.19	2.36	-0.17
Omega ratio: Gain probability vs. loss probability	1.25	1.29	-0.04
Calmar ratio: Return relative to maximum drawdown	1.84	2.68	-0.84
Martin ratio: Return relative to average drawdown	6.69	10.30	-3.61
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

TSMDX vs. SWMCX - Sharpe Ratio Comparison

The current TSMDX Sharpe Ratio is 1.44, which is comparable to the SWMCX Sharpe Ratio of 1.63. The chart below compares the historical Sharpe Ratios of TSMDX and SWMCX, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Sharpe Ratios by Period

	TSMDX	SWMCX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.44	1.63	-0.20
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.19	0.45	-0.26
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.43	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.40	0.52	-0.12

Drawdowns

TSMDX vs. SWMCX - Drawdown Comparison

The maximum TSMDX drawdown since its inception was -40.15%, roughly equal to the maximum SWMCX drawdown of -40.34%. Use the drawdown chart below to compare losses from any high point for TSMDX and SWMCX.

Drawdown Indicators

	TSMDX	SWMCX	Difference
Max Drawdown Largest peak-to-trough decline	-40.15%	-40.34%	+0.19%
Max Drawdown (1Y) Largest decline over 1 year	-11.65%	-8.15%	-3.50%
Max Drawdown (3Y) Largest decline over 3 years	-23.21%	-21.07%	-2.14%
Max Drawdown (5Y) Largest decline over 5 years	-27.54%	-26.09%	-1.45%
Max Drawdown (10Y) Largest decline over 10 years	-40.15%	—	—
Current Drawdown Current decline from peak	0.00%	-0.25%	+0.25%
Average Drawdown Average peak-to-trough decline	-7.65%	-6.63%	-1.02%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.76%	2.12%	+1.64%

Volatility

TSMDX vs. SWMCX - Volatility Comparison

Trillium ESG Small/Mid Cap Fund (TSMDX) has a higher volatility of 4.36% compared to Schwab U.S. Mid-Cap Index Fund (SWMCX) at 3.28%. This indicates that TSMDX's price experiences larger fluctuations and is considered to be riskier than SWMCX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	TSMDX	SWMCX	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.36%	3.28%	+1.08%
Volatility (6M) Calculated over the trailing 6-month period	11.17%	9.93%	+1.24%
Volatility (1Y) Calculated over the trailing 1-year period	14.91%	13.43%	+1.48%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	19.50%	18.25%	+1.25%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	20.66%	20.63%	+0.03%

TSMDX vs. SWMCX - Expense Ratio Comparison

TSMDX has a 1.36% expense ratio, which is higher than SWMCX's 0.04% expense ratio.

Dividends

TSMDX vs. SWMCX - Dividend Comparison

TSMDX has not paid dividends to shareholders, while SWMCX's dividend yield for the trailing twelve months is around 1.89%.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016
SWMCX Schwab U.S. Mid-Cap Index Fund	1.89%	2.13%	2.60%	1.49%	1.59%	2.93%	1.45%	2.44%	1.41%	0.00%	0.00%
TSMDX Trillium ESG Small/Mid Cap Fund	0.00%	0.00%	6.29%	2.47%	2.80%	2.24%	0.12%	4.62%	5.09%	1.72%	1.57%

Frequently Asked Questions

Can I hold both TSMDX and SWMCX in my portfolio?

TSMDX and SWMCX have a correlation of 0.68, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, TSMDX or SWMCX?

TSMDX has higher volatility (4.36%) compared to SWMCX (3.28%). In terms of maximum drawdown, TSMDX dropped -40.15% vs SWMCX's -40.34%.

Which has better risk-adjusted returns?

SWMCX currently has the higher Sharpe Ratio (1.63 vs 1.44), 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.