LSSIX vs. LSBDX

Last updated Jun 4, 2026

LSSIX (Loomis Sayles Small Cap Growth Fund) and LSBDX (Loomis Sayles Bond Fund) are both mutual funds - LSSIX is a Small Cap Growth Equities fund managed by Loomis Sayles Funds, while LSBDX is a Multisector Bonds fund managed by Loomis Sayles Funds. Over the past 10 years, LSSIX returned 11.72%/yr vs 3.34%/yr for LSBDX. At a 0.30 correlation, their price movements are largely independent. LSSIX charges 0.92%/yr vs 0.67%/yr for LSBDX.

Performance

LSSIX vs. LSBDX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Loomis Sayles Small Cap Growth Fund (LSSIX) and Loomis Sayles Bond Fund (LSBDX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, LSSIX achieves a 16.24% return, which is significantly higher than LSBDX's -0.19% return. Over the past 10 years, LSSIX has outperformed LSBDX with an annualized return of 11.72%, while LSBDX has yielded a comparatively lower 3.34% annualized return.

LSSIX

• 1D: 0.90%
• 1M: 3.17%
• YTD: 16.24%
• 6M: 15.19%
• 1Y: 26.66%
• 3Y*: 13.89%
• 5Y*: 5.00%
• 10Y*: 11.72%

LSBDX

• 1D: 0.00%
• 1M: 0.18%
• YTD: -0.19%
• 6M: 0.13%
• 1Y: 5.12%
• 3Y*: 7.01%
• 5Y*: 2.24%
• 10Y*: 3.34%

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

LSSIX vs. LSBDX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
LSSIX Loomis Sayles Small Cap Growth Fund	16.24%	3.57%	14.94%	11.92%	-22.93%	9.91%	34.15%	26.59%	0.18%	26.85%
LSBDX Loomis Sayles Bond Fund	-0.19%	8.67%	6.70%	8.05%	-12.50%	3.23%	2.14%	11.72%	-2.87%	7.47%

Correlation

The correlation between LSSIX and LSBDX is 0.40, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.40
Correlation (3Y) Calculated over the trailing 3-year period	0.32
Correlation (5Y) Calculated over the trailing 5-year period	0.40
Correlation (10Y) Calculated over the trailing 10-year period	0.43
Correlation (All Time) Calculated using the full available price history since Jan 2, 1997	0.30

The correlation between LSSIX and LSBDX shifts across timeframes, from 0.30 (all time) to 0.43 (10 years), reflecting how their relationship changes across market environments.

Return for Risk

LSSIX vs. LSBDX — Risk / Return Rank

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

LSSIX

LSSIX Risk / Return Rank: 44
LSSIX Sharpe Ratio Rank: 34
LSSIX Sortino Ratio Rank: 35
LSSIX Omega Ratio Rank: 31
LSSIX Calmar Ratio Rank: 62
LSSIX Martin Ratio Rank: 57

LSBDX

LSBDX Risk / Return Rank: 35
LSBDX Sharpe Ratio Rank: 39
LSBDX Sortino Ratio Rank: 42
LSBDX Omega Ratio Rank: 41
LSBDX Calmar Ratio Rank: 26
LSBDX Martin Ratio Rank: 26

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.

LSSIX vs. LSBDX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Loomis Sayles Small Cap Growth Fund (LSSIX) and Loomis Sayles Bond Fund (LSBDX). 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.

	LSSIX	LSBDX	Difference
Sharpe ratio: Return per unit of total volatility	1.68	1.79	-0.11
Sortino ratio: Return per unit of downside risk	2.49	2.70	-0.21
Omega ratio: Gain probability vs. loss probability	1.29	1.34	-0.05
Calmar ratio: Return relative to maximum drawdown	3.03	1.90	+1.13
Martin ratio: Return relative to average drawdown	11.39	6.36	+5.03
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

LSSIX vs. LSBDX - Sharpe Ratio Comparison

The current LSSIX Sharpe Ratio is 1.68, which is comparable to the LSBDX Sharpe Ratio of 1.79. The chart below compares the historical Sharpe Ratios of LSSIX and LSBDX, 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

	LSSIX	LSBDX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.68	1.79	-0.11
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.23	0.47	-0.24
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.52	0.70	-0.18
Sharpe Ratio (All Time) Calculated using the full available price history	0.30	1.41	-1.11

Drawdowns

LSSIX vs. LSBDX - Drawdown Comparison

The maximum LSSIX drawdown since its inception was -83.41%, which is greater than LSBDX's maximum drawdown of -30.58%. Use the drawdown chart below to compare losses from any high point for LSSIX and LSBDX.

Drawdown Indicators

	LSSIX	LSBDX	Difference
Max Drawdown Largest peak-to-trough decline	-83.41%	-30.58%	-52.83%
Max Drawdown (1Y) Largest decline over 1 year	-10.77%	-3.25%	-7.52%
Max Drawdown (3Y) Largest decline over 3 years	-27.73%	-5.55%	-22.18%
Max Drawdown (5Y) Largest decline over 5 years	-37.42%	-16.60%	-20.82%
Max Drawdown (10Y) Largest decline over 10 years	-38.52%	-16.60%	-21.92%
Current Drawdown Current decline from peak	-0.55%	-1.59%	+1.04%
Average Drawdown Average peak-to-trough decline	-34.51%	-2.80%	-31.71%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.72%	0.98%	+1.74%

Volatility

LSSIX vs. LSBDX - Volatility Comparison

Loomis Sayles Small Cap Growth Fund (LSSIX) has a higher volatility of 5.41% compared to Loomis Sayles Bond Fund (LSBDX) at 1.28%. This indicates that LSSIX's price experiences larger fluctuations and is considered to be riskier than LSBDX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	LSSIX	LSBDX	Difference
Volatility (1M) Calculated over the trailing 1-month period	5.41%	1.28%	+4.13%
Volatility (6M) Calculated over the trailing 6-month period	15.08%	2.58%	+12.50%
Volatility (1Y) Calculated over the trailing 1-year period	19.39%	3.44%	+15.95%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	22.37%	5.01%	+17.36%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	22.77%	4.88%	+17.89%

LSSIX vs. LSBDX - Expense Ratio Comparison

LSSIX has a 0.92% expense ratio, which is higher than LSBDX's 0.67% expense ratio.

Dividends

LSSIX vs. LSBDX - Dividend Comparison

LSSIX's dividend yield for the trailing twelve months is around 6.56%, more than LSBDX's 3.87% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
LSBDX Loomis Sayles Bond Fund	3.87%	4.15%	5.51%	5.09%	5.13%	2.88%	3.83%	3.97%	3.78%	5.86%	3.13%	7.37%
LSSIX Loomis Sayles Small Cap Growth Fund	6.56%	7.62%	3.64%	2.34%	3.02%	20.23%	1.76%	8.86%	11.30%	12.61%	0.00%	7.91%

Frequently Asked Questions

Can I hold both LSSIX and LSBDX in my portfolio?

LSSIX and LSBDX have a correlation of 0.40, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, LSSIX or LSBDX?

LSSIX has higher volatility (5.41%) compared to LSBDX (1.28%). In terms of maximum drawdown, LSSIX dropped -83.41% vs LSBDX's -30.58%.

Which has better risk-adjusted returns?

LSBDX currently has the higher Sharpe Ratio (1.79 vs 1.68), 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.