BIGFX vs. PTSIX

Last updated Apr 1, 2026

Compare and contrast key facts about Baron International Growth Fund (BIGFX) and PIMCO RAE PLUS International Fund (PTSIX).

BIGFX is managed by Baron Capital Group, Inc.. It was launched on Dec 30, 2008. PTSIX is managed by PIMCO. It was launched on Sep 29, 2011.

Performance

BIGFX vs. PTSIX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Baron International Growth Fund (BIGFX) and PIMCO RAE PLUS International Fund (PTSIX). The values are adjusted to include any dividend payments, if applicable.

BIGFX vs. PTSIX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
BIGFX Baron International Growth Fund	-4.48%	20.80%	4.11%	7.33%	-27.47%	9.63%	30.52%	29.06%	-17.88%	36.95%
PTSIX PIMCO RAE PLUS International Fund	7.77%	35.74%	2.54%	18.35%	-11.35%	-56.03%	0.48%	18.29%	-16.33%	28.37%

Returns By Period

In the year-to-date period, BIGFX achieves a -4.48% return, which is significantly lower than PTSIX's 7.77% return. Over the past 10 years, BIGFX has outperformed PTSIX with an annualized return of 7.22%, while PTSIX has yielded a comparatively lower 0.25% annualized return.

BIGFX

• 1D: -0.40%
• 1M: -12.25%
• YTD: -4.48%
• 6M: -7.37%
• 1Y: 14.65%
• 3Y*: 7.55%
• 5Y*: 0.05%
• 10Y*: 7.22%

PTSIX

• 1D: 0.52%
• 1M: -7.19%
• YTD: 7.77%
• 6M: 16.86%
• 1Y: 36.40%
• 3Y*: 18.32%
• 5Y*: -8.79%
• 10Y*: 0.25%

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

BIGFX vs. PTSIX - Expense Ratio Comparison

BIGFX has a 1.20% expense ratio, which is higher than PTSIX's 0.82% expense ratio.

BIGFX

Baron International Growth Fund

PTSIX

PIMCO RAE PLUS International Fund

Return for Risk

BIGFX vs. PTSIX — Risk / Return Rank

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

BIGFX

BIGFX Risk / Return Rank: 34
BIGFX Sharpe Ratio Rank: 36
BIGFX Sortino Ratio Rank: 35
BIGFX Omega Ratio Rank: 33
BIGFX Calmar Ratio Rank: 36
BIGFX Martin Ratio Rank: 30

PTSIX

PTSIX Risk / Return Rank: 92
PTSIX Sharpe Ratio Rank: 95
PTSIX Sortino Ratio Rank: 92
PTSIX Omega Ratio Rank: 92
PTSIX Calmar Ratio Rank: 90
PTSIX Martin Ratio Rank: 93

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.

BIGFX vs. PTSIX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Baron International Growth Fund (BIGFX) and PIMCO RAE PLUS International Fund (PTSIX). 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.

	BIGFX	PTSIX	Difference
Sharpe ratio Return per unit of total volatility	0.80	2.25	-1.45
Sortino ratio Return per unit of downside risk	1.18	2.77	-1.60
Omega ratio Gain probability vs. loss probability	1.16	1.44	-0.27
Calmar ratio Return relative to maximum drawdown	0.97	2.53	-1.56
Martin ratio Return relative to average drawdown	3.26	11.73	-8.47
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

BIGFX vs. PTSIX - Sharpe Ratio Comparison

The current BIGFX Sharpe Ratio is 0.80, which is lower than the PTSIX Sharpe Ratio of 2.25. The chart below compares the historical Sharpe Ratios of BIGFX and PTSIX, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.

Sharpe Ratios by Period

	BIGFX	PTSIX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.80	2.25	-1.45
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.00	-0.29	+0.29
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.42	0.01	+0.41
Sharpe Ratio (All Time) Calculated using the full available price history	0.51	0.10	+0.41

Correlation

The correlation between BIGFX and PTSIX is 0.63, which is considered to be moderate. This suggests that the two assets have some degree of positive relationship in their price movements. Moderate correlation can be acceptable for portfolio diversification, offering a balance between risk and potential returns.

Dividends

BIGFX vs. PTSIX - Dividend Comparison

BIGFX's dividend yield for the trailing twelve months is around 0.89%, less than PTSIX's 4.33% yield.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
BIGFX Baron International Growth Fund	0.89%	0.85%	0.80%	0.35%	1.25%	5.24%	0.02%	0.08%	3.56%	3.54%	0.93%	0.62%
PTSIX PIMCO RAE PLUS International Fund	4.33%	3.62%	7.01%	3.18%	67.07%	64.36%	7.45%	3.49%	29.39%	7.86%	0.84%	3.54%

Drawdowns

BIGFX vs. PTSIX - Drawdown Comparison

The maximum BIGFX drawdown since its inception was -41.12%, smaller than the maximum PTSIX drawdown of -72.38%. Use the drawdown chart below to compare losses from any high point for BIGFX and PTSIX.

Drawdown Indicators

	BIGFX	PTSIX	Difference
Max Drawdown Largest peak-to-trough decline	-41.12%	-72.38%	+31.26%
Max Drawdown (1Y) Largest decline over 1 year	-12.71%	-11.66%	-1.05%
Max Drawdown (5Y) Largest decline over 5 years	-41.12%	-72.38%	+31.26%
Max Drawdown (10Y) Largest decline over 10 years	-41.12%	-72.38%	+31.26%
Current Drawdown Current decline from peak	-12.71%	-42.10%	+29.39%
Average Drawdown Average peak-to-trough decline	-10.11%	-25.01%	+14.90%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.79%	2.77%	+1.02%

Volatility

BIGFX vs. PTSIX - Volatility Comparison

Baron International Growth Fund (BIGFX) has a higher volatility of 7.60% compared to PIMCO RAE PLUS International Fund (PTSIX) at 5.66%. This indicates that BIGFX's price experiences larger fluctuations and is considered to be riskier than PTSIX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	BIGFX	PTSIX	Difference
Volatility (1M) Calculated over the trailing 1-month period	7.60%	5.66%	+1.94%
Volatility (6M) Calculated over the trailing 6-month period	11.79%	9.03%	+2.76%
Volatility (1Y) Calculated over the trailing 1-year period	17.62%	15.17%	+2.45%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	16.79%	30.91%	-14.12%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	17.07%	25.08%	-8.01%