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GMO Implementation Fund (GIMFX)
Performance
Return for Risk
Dividends
Drawdowns
Volatility

Fund Info

ISIN
US3620145082
Issuer
GMO
Inception Date
Feb 29, 2012
Min. Investment
$5,000,000
Distribution Policy
Distributing
Asset Class
Multi-Asset
Asset Class Size
Large-Cap
Asset Class Style
Value

Share Price Chart


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Performance

Performance Chart

The chart shows the growth of an initial investment of $10,000 in GMO Implementation Fund, comparing it to the performance of the S&P 500 index or another benchmark. All prices have been adjusted for splits and dividends.


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S&P 500 Index

Returns By Period

GMO Implementation Fund (GIMFX) has returned 4.96% so far this year and 25.30% over the past 12 months. Over the last ten years, GIMFX has returned 6.46% per year, falling short of the S&P 500 Index benchmark, which averaged 12.16% annually.


GMO Implementation Fund

1D
0.25%
1M
-5.36%
YTD
4.96%
6M
11.65%
1Y
25.30%
3Y*
14.62%
5Y*
8.53%
10Y*
6.46%

Benchmark (S&P 500 Index)

1D
2.91%
1M
-5.09%
YTD
-4.63%
6M
-2.39%
1Y
16.33%
3Y*
16.69%
5Y*
10.18%
10Y*
12.16%
*Multi-year figures are annualized to reflect compound growth (CAGR)

Monthly Returns

Based on dividend-adjusted daily data since Jan 2, 2013, GIMFX's average daily return is +0.02%, while the average monthly return is +0.50%. At this rate, your investment would double in approximately 11.6 years.

Historically, 60% of months were positive and 40% were negative. The best month was Apr 2020 with a return of +7.2%, while the worst month was Mar 2020 at -12.2%. The longest winning streak lasted 15 consecutive months, and the longest losing streak was 5 months.

On a daily basis, GIMFX closed higher 51% of trading days. The best single day was Mar 24, 2020 with a return of +5.4%, while the worst single day was Mar 16, 2020 at -7.1%.


JanFebMarAprMayJunJulAugSepOctNovDecTotal
20264.83%5.79%-5.36%4.96%
20251.49%1.85%1.59%0.60%1.78%2.84%0.57%4.48%1.43%1.34%2.71%2.20%25.37%
2024-0.23%0.62%2.87%-1.13%3.28%-1.48%0.52%0.60%0.37%-3.47%-0.08%0.94%2.67%
20234.80%-1.37%-0.41%1.64%-3.22%4.24%3.66%-1.71%0.32%-2.52%4.20%4.71%14.75%
20223.05%-2.33%-2.31%-0.24%2.13%-5.28%0.85%-0.68%-4.16%2.13%6.94%-0.72%-1.24%
20210.81%1.76%3.15%0.15%2.74%-2.23%-2.05%0.39%-0.31%-1.55%-2.04%3.39%4.05%

Benchmark Metrics

GMO Implementation Fund has an annualized alpha of 1.53%, beta of 0.36, and R² of 0.46 versus S&P 500 Index. Calculated based on daily prices since January 03, 2013.

  • This fund participated in 45.54% of S&P 500 Index downside but only 40.05% of its upside — more exposed to losses than it benefited from rallies.
  • Beta of 0.36 may look defensive, but with R² of 0.46 this fund is largely uncorrelated with S&P 500 Index — low beta reflects independence, not downside protection. See the Volatility section for a true picture of this fund's risk.
  • R² of 0.46 means the benchmark explains less than half of this fund's behavior — treat beta with caution or consider switching to a more representative benchmark.

Alpha
1.53%
Beta
0.36
0.46
Upside Capture
40.05%
Downside Capture
45.54%

Expense Ratio

GIMFX has an expense ratio of 0.02%, which is considered low.


Return for Risk

Risk / Return Rank

GIMFX ranks 96 for risk / return — in the top 96% of mutual funds on our site. This means strong returns relative to risk — exactly what professional investors look for. Well-suited for investors who want to maximize return per unit of risk.


GIMFX Risk / Return Rank: 9696
Overall Rank
GIMFX Sharpe Ratio Rank: 9898
Sharpe Ratio Rank
GIMFX Sortino Ratio Rank: 9797
Sortino Ratio Rank
GIMFX Omega Ratio Rank: 9696
Omega Ratio Rank
GIMFX Calmar Ratio Rank: 9696
Calmar Ratio Rank
GIMFX Martin Ratio Rank: 9696
Martin Ratio Rank
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.

Return / Risk — by metrics

The table below present risk-adjusted performance metrics for GMO Implementation Fund (GIMFX) and compare them to a chosen benchmark (S&P 500 Index).


GIMFXBenchmarkDifference

Sharpe ratio

Return per unit of total volatility

2.85

0.90

+1.95

Sortino ratio

Return per unit of downside risk

3.70

1.39

+2.31

Omega ratio

Gain probability vs. loss probability

1.57

1.21

+0.36

Calmar ratio

Return relative to maximum drawdown

3.48

1.40

+2.09

Martin ratio

Return relative to average drawdown

13.93

6.61

+7.32

Explore GIMFX risk-adjusted metrics in detail

Dive deeper into individual metrics with historical trends, benchmark comparisons, and performance across different time periods.

Dividends

Dividend History

GMO Implementation Fund provided a 4.07% dividend yield over the last twelve months, with an annual payout of $0.66 per share.


2.00%3.00%4.00%5.00%6.00%$0.00$0.20$0.40$0.60$0.802016201720182019202020212022202320242025
Dividends
Dividend Yield
PeriodTTM2025202420232022202120202019201820172016
Dividend$0.66$0.66$0.43$0.76$0.43$0.41$0.28$0.54$0.58$0.41$0.25

Dividend yield

4.07%4.28%3.39%5.93%3.59%3.28%2.25%3.99%4.59%2.95%1.98%

Monthly Dividends

The table displays the monthly dividend distributions for GMO Implementation Fund. The dividends shown in the table have been adjusted to account for any splits that may have occurred.


JanFebMarAprMayJunJulAugSepOctNovDecTotal
2026$0.00$0.00$0.00$0.00
2025$0.00$0.00$0.00$0.00$0.00$0.00$0.12$0.00$0.00$0.00$0.00$0.54$0.66
2024$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.43$0.43
2023$0.00$0.00$0.00$0.00$0.00$0.00$0.11$0.00$0.00$0.00$0.00$0.66$0.76
2022$0.00$0.00$0.00$0.00$0.00$0.00$0.08$0.00$0.00$0.00$0.00$0.35$0.43
2021$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.41$0.41

Drawdowns

Drawdowns Chart

The Drawdowns chart displays portfolio losses from any high point along the way. Drawdowns are calculated considering price movements and all distributions paid, if any.


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Worst Drawdowns

The table below displays the maximum drawdowns of the GMO Implementation Fund. A maximum drawdown is a measure of risk, indicating the largest reduction in portfolio value due to a series of losing trades.

The maximum drawdown for the GMO Implementation Fund was 25.87%, occurring on Mar 23, 2020. Recovery took 300 trading sessions.

The current GMO Implementation Fund drawdown is 5.36%.


Depth

Start

To Bottom

Bottom

To Recover

End

Total

-25.87%Jan 21, 202044Mar 23, 2020300Jun 1, 2021344
-16.58%Mar 3, 2015240Feb 11, 2016307May 2, 2017547
-14.02%Jun 7, 2021333Sep 29, 2022195Jul 12, 2023528
-11.13%Jan 29, 2018229Dec 24, 2018245Dec 13, 2019474
-8.49%May 22, 201323Jun 24, 201360Sep 18, 201383

Volatility

Volatility Chart

The chart below shows the rolling one-month volatility.


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