GLOSX vs. GCCHX

Last updated Apr 1, 2026

Compare and contrast key facts about Pioneer Global Sustainable Equity Fund Class A (GLOSX) and GMO Climate Change Fund (GCCHX).

GLOSX is managed by Amundi. It was launched on Dec 15, 2005. GCCHX is managed by GMO. It was launched on Apr 4, 2017.

Performance

GLOSX vs. GCCHX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Pioneer Global Sustainable Equity Fund Class A (GLOSX) and GMO Climate Change Fund (GCCHX). The values are adjusted to include any dividend payments, if applicable.

GLOSX vs. GCCHX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
GLOSX Pioneer Global Sustainable Equity Fund Class A	-2.65%	41.25%	11.45%	16.70%	-9.75%	23.28%	17.79%	23.30%	-16.32%	15.42%
GCCHX GMO Climate Change Fund	6.61%	39.25%	-25.63%	-6.85%	-10.39%	21.84%	42.82%	27.36%	-16.35%	26.15%

Returns By Period

In the year-to-date period, GLOSX achieves a -2.65% return, which is significantly lower than GCCHX's 6.61% return.

GLOSX

• 1D: -0.36%
• 1M: -9.68%
• YTD: -2.65%
• 6M: 3.03%
• 1Y: 30.29%
• 3Y*: 19.39%
• 5Y*: 12.65%
• 10Y*: 12.09%

GCCHX

• 1D: -1.04%
• 1M: -5.74%
• YTD: 6.61%
• 6M: 15.46%
• 1Y: 64.36%
• 3Y*: -1.00%
• 5Y*: 0.70%
• 10Y*: —

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

GLOSX vs. GCCHX - Expense Ratio Comparison

GLOSX has a 1.10% expense ratio, which is higher than GCCHX's 0.77% expense ratio.

GLOSX

Pioneer Global Sustainable Equity Fund Class A

GCCHX

GMO Climate Change Fund

Return for Risk

GLOSX vs. GCCHX — Risk / Return Rank

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

GLOSX

GLOSX Risk / Return Rank: 88
GLOSX Sharpe Ratio Rank: 89
GLOSX Sortino Ratio Rank: 88
GLOSX Omega Ratio Rank: 87
GLOSX Calmar Ratio Rank: 87
GLOSX Martin Ratio Rank: 89

GCCHX

GCCHX Risk / Return Rank: 94
GCCHX Sharpe Ratio Rank: 95
GCCHX Sortino Ratio Rank: 93
GCCHX Omega Ratio Rank: 87
GCCHX Calmar Ratio Rank: 97
GCCHX Martin Ratio Rank: 96

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.

GLOSX vs. GCCHX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Pioneer Global Sustainable Equity Fund Class A (GLOSX) and GMO Climate Change Fund (GCCHX). 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.

	GLOSX	GCCHX	Difference
Sharpe ratio Return per unit of total volatility	1.82	2.24	-0.42
Sortino ratio Return per unit of downside risk	2.40	2.89	-0.50
Omega ratio Gain probability vs. loss probability	1.37	1.38	-0.01
Calmar ratio Return relative to maximum drawdown	2.24	3.92	-1.69
Martin ratio Return relative to average drawdown	9.93	13.98	-4.05
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

GLOSX vs. GCCHX - Sharpe Ratio Comparison

The current GLOSX Sharpe Ratio is 1.82, which is comparable to the GCCHX Sharpe Ratio of 2.24. The chart below compares the historical Sharpe Ratios of GLOSX and GCCHX, 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

	GLOSX	GCCHX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.82	2.24	-0.42
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.82	0.03	+0.80
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.72	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.44	0.36	+0.08

Correlation

The correlation between GLOSX and GCCHX is 0.77, which is considered to be high. That indicates a strong positive relationship between their price movements. Having highly-correlated positions in a portfolio may signal a lack of diversification, potentially leading to increased risk during market downturns.

Dividends

GLOSX vs. GCCHX - Dividend Comparison

GLOSX's dividend yield for the trailing twelve months is around 11.85%, more than GCCHX's 1.41% yield.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
GLOSX Pioneer Global Sustainable Equity Fund Class A	11.85%	11.53%	7.73%	1.55%	6.04%	21.00%	0.87%	0.93%	10.44%	1.27%	1.25%	0.60%
GCCHX GMO Climate Change Fund	1.41%	1.51%	0.66%	0.96%	2.24%	25.43%	5.42%	4.03%	2.62%	3.43%	0.00%	0.00%

Drawdowns

GLOSX vs. GCCHX - Drawdown Comparison

The maximum GLOSX drawdown since its inception was -54.40%, roughly equal to the maximum GCCHX drawdown of -54.32%. Use the drawdown chart below to compare losses from any high point for GLOSX and GCCHX.

Drawdown Indicators

	GLOSX	GCCHX	Difference
Max Drawdown Largest peak-to-trough decline	-54.40%	-54.32%	-0.08%
Max Drawdown (1Y) Largest decline over 1 year	-12.42%	-14.89%	+2.47%
Max Drawdown (5Y) Largest decline over 5 years	-23.72%	-54.32%	+30.60%
Max Drawdown (10Y) Largest decline over 10 years	-33.59%	—	—
Current Drawdown Current decline from peak	-10.04%	-13.15%	+3.11%
Average Drawdown Average peak-to-trough decline	-9.86%	-14.11%	+4.25%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.80%	4.18%	-1.38%

Volatility

GLOSX vs. GCCHX - Volatility Comparison

The current volatility for Pioneer Global Sustainable Equity Fund Class A (GLOSX) is 4.78%, while GMO Climate Change Fund (GCCHX) has a volatility of 8.34%. This indicates that GLOSX experiences smaller price fluctuations and is considered to be less risky than GCCHX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	GLOSX	GCCHX	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.78%	8.34%	-3.56%
Volatility (6M) Calculated over the trailing 6-month period	10.17%	17.07%	-6.90%
Volatility (1Y) Calculated over the trailing 1-year period	16.66%	27.75%	-11.09%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	15.48%	26.87%	-11.39%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	16.78%	25.21%	-8.43%