HAINX vs. GTMIX

Last updated Jun 24, 2026

HAINX (Harbor International Fund) and GTMIX (GMO Tax-Managed International Equities Fund) are both Foreign Large Cap Equities funds. Over the past 10 years, HAINX returned 8.21%/yr vs 10.78%/yr for GTMIX. Their correlation of 0.92 suggests significant overlap in exposure. HAINX charges 0.77%/yr vs 0.68%/yr for GTMIX.

Performance

HAINX vs. GTMIX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Harbor International Fund (HAINX) and GMO Tax-Managed International Equities Fund (GTMIX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, HAINX achieves a 6.22% return, which is significantly lower than GTMIX's 13.12% return. Over the past 10 years, HAINX has underperformed GTMIX with an annualized return of 8.21%, while GTMIX has yielded a comparatively higher 10.78% annualized return.

HAINX

• 1D: -0.14%
• 1M: 0.73%
• YTD: 6.22%
• 6M: 5.87%
• 1Y: 16.97%
• 3Y*: 15.00%
• 5Y*: 7.23%
• 10Y*: 8.21%

GTMIX

• 1D: -0.27%
• 1M: -0.80%
• YTD: 13.12%
• 6M: 12.71%
• 1Y: 38.22%
• 3Y*: 21.82%
• 5Y*: 11.38%
• 10Y*: 10.78%

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

HAINX vs. GTMIX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
HAINX Harbor International Fund	6.22%	28.41%	4.21%	16.16%	-13.80%	9.50%	11.09%	22.57%	-18.29%	22.99%
GTMIX GMO Tax-Managed International Equities Fund	13.12%	46.17%	1.54%	14.96%	-10.13%	10.71%	7.50%	23.35%	-21.23%	28.45%

Correlation

The correlation between HAINX and GTMIX is 0.91, 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	0.91
Correlation (3Y) Calculated over the trailing 3-year period	0.90
Correlation (5Y) Calculated over the trailing 5-year period	0.92
Correlation (10Y) Calculated over the trailing 10-year period	0.93
Correlation (All Time) Calculated using the full available price history since Jan 4, 1999	0.92

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

Return for Risk

HAINX vs. GTMIX — Risk / Return Rank

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

HAINX

HAINX Risk / Return Rank: 20
HAINX Sharpe Ratio Rank: 20
HAINX Sortino Ratio Rank: 20
HAINX Omega Ratio Rank: 20
HAINX Calmar Ratio Rank: 19
HAINX Martin Ratio Rank: 22

GTMIX

GTMIX Risk / Return Rank: 91
GTMIX Sharpe Ratio Rank: 94
GTMIX Sortino Ratio Rank: 91
GTMIX Omega Ratio Rank: 85
GTMIX Calmar Ratio Rank: 93
GTMIX Martin Ratio Rank: 94

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.

HAINX vs. GTMIX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Harbor International Fund (HAINX) and GMO Tax-Managed International Equities Fund (GTMIX). 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.

	HAINX	GTMIX	Difference
Sharpe ratio: Return per unit of total volatility	1.18	3.00	-1.82
Sortino ratio: Return per unit of downside risk	1.74	4.12	-2.37
Omega ratio: Gain probability vs. loss probability	1.22	1.54	-0.32
Calmar ratio: Return relative to maximum drawdown	1.47	4.93	-3.46
Martin ratio: Return relative to average drawdown	4.96	19.02	-14.07

HAINX vs. GTMIX - Sharpe Ratio Comparison

The current HAINX Sharpe Ratio is 1.18, which is lower than the GTMIX Sharpe Ratio of 3.00. The chart below compares the historical Sharpe Ratios of HAINX and GTMIX, 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

HAINX vs. GTMIX - Drawdown Comparison

The maximum HAINX drawdown since its inception was -60.21%, roughly equal to the maximum GTMIX drawdown of -58.31%. Use the drawdown chart below to compare losses from any high point for HAINX and GTMIX.

Drawdown Indicators

	HAINX	GTMIX	Difference
Max Drawdown Largest peak-to-trough decline	-60.21%	-58.31%	-1.90%
Max Drawdown (1Y) Largest decline over 1 year	-12.10%	-7.90%	-4.20%
Max Drawdown (3Y) Largest decline over 3 years	-14.08%	-14.11%	+0.03%
Max Drawdown (5Y) Largest decline over 5 years	-31.14%	-27.34%	-3.80%
Max Drawdown (10Y) Largest decline over 10 years	-39.75%	-40.32%	+0.57%
Current Drawdown Current decline from peak	-2.49%	-1.59%	-0.90%
Average Drawdown Average peak-to-trough decline	-9.86%	-12.65%	+2.79%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.57%	2.04%	+1.53%

Volatility

HAINX vs. GTMIX - Volatility Comparison

Harbor International Fund (HAINX) has a higher volatility of 4.24% compared to GMO Tax-Managed International Equities Fund (GTMIX) at 3.48%. This indicates that HAINX's price experiences larger fluctuations and is considered to be riskier than GTMIX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	HAINX	GTMIX	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.24%	3.48%	+0.76%
Volatility (6M) Calculated over the trailing 6-month period	12.45%	9.95%	+2.50%
Volatility (1Y) Calculated over the trailing 1-year period	15.07%	13.01%	+2.06%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	16.31%	14.93%	+1.38%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	16.60%	16.00%	+0.60%

HAINX vs. GTMIX - Expense Ratio Comparison

HAINX has a 0.77% expense ratio, which is higher than GTMIX's 0.68% expense ratio.

Dividends

HAINX vs. GTMIX - Dividend Comparison

HAINX's dividend yield for the trailing twelve months is around 3.36%, less than GTMIX's 19.83% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
GTMIX GMO Tax-Managed International Equities Fund	19.83%	22.43%	5.94%	0.36%	5.44%	16.55%	2.25%	4.13%	7.25%	2.96%	4.05%	3.26%
HAINX Harbor International Fund	3.36%	3.57%	3.86%	3.55%	3.32%	2.15%	1.05%	3.12%	64.33%	6.28%	0.17%	4.80%

Frequently Asked Questions

Can I hold both HAINX and GTMIX in my portfolio?

With a correlation of 0.91, HAINX and GTMIX 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, HAINX or GTMIX?

HAINX has higher volatility (4.24%) compared to GTMIX (3.48%). In terms of maximum drawdown, HAINX dropped -60.21% vs GTMIX's -58.31%.

Which has better risk-adjusted returns?

GTMIX currently has the higher Sharpe Ratio (3.00 vs 1.18), 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.