PortfoliosLab logo
Columbia Overseas Core Fund (COSNX)
Performance
Risk-Adjusted Performance
Dividends
Drawdowns
Volatility

Fund Info

ISIN

US19766J2767

Inception Date

Mar 5, 2018

Min. Investment

$2,000

Asset Class

Equity

Expense Ratio

COSNX has a high expense ratio of 0.97%, indicating above-average management fees.


Share Price Chart


Loading data...

Compare to other instruments

Search for stocks, ETFs, and funds for a quick comparison or use the comparison tool for more options.


Columbia Overseas Core Fund

Popular comparisons:
COSNX vs. SWPPX COSNX vs. SWISX
Popular comparisons:

Performance

Performance Chart


Loading data...

S&P 500

Returns By Period

Columbia Overseas Core Fund (COSNX) returned 18.47% year-to-date (YTD) and 18.95% over the past 12 months.


COSNX

YTD

18.47%

1M

4.08%

6M

15.77%

1Y

18.95%

3Y*

10.38%

5Y*

10.54%

10Y*

N/A

^GSPC (Benchmark)

YTD

0.51%

1M

6.15%

6M

-2.00%

1Y

12.92%

3Y*

12.68%

5Y*

14.19%

10Y*

10.85%

*Annualized

Monthly Returns

The table below presents the monthly returns of COSNX, with color gradation from worst to best to easily spot seasonal factors. Returns are adjusted for dividends.


JanFebMarAprMayJunJulAugSepOctNovDecTotal
20254.74%2.02%2.36%3.87%4.26%18.47%
2024-1.40%0.00%3.56%-2.26%5.12%-2.30%4.04%3.13%1.56%-4.43%0.38%-3.48%3.43%
20237.29%-3.09%2.34%2.39%-4.77%3.83%3.34%-2.02%-2.68%-3.71%7.27%5.35%15.51%
2022-2.50%-2.75%-1.47%-6.74%2.44%-9.95%3.86%-3.15%-10.12%6.08%11.71%-1.20%-14.92%
2021-1.13%3.32%4.22%2.29%2.84%-2.70%0.53%2.98%-2.47%0.70%-5.20%4.35%9.61%
2020-2.69%-7.98%-17.78%10.81%6.46%3.35%2.24%4.60%-1.99%-4.38%14.40%5.55%8.65%
20199.48%2.74%0.21%2.34%-6.14%5.73%-1.79%-0.97%2.71%3.80%2.03%3.53%25.40%
2018-0.40%0.70%-0.50%-1.90%0.72%-2.43%1.46%-7.48%-0.00%-6.70%-15.75%
Go deeper with the Portfolio Analysis tool — backtest performance, assess risk, compare to benchmarks, and more

Risk-Adjusted Performance

Risk-Adjusted Performance Rank

With an overall rank of 81, COSNX is among the top 19% of mutual funds on our website when it comes to balancing risk and reward. Below is a breakdown of how it compares using common performance measures.


The Risk-Adjusted Performance Rank of COSNX is 8181
Overall Rank
The Sharpe Ratio Rank of COSNX is 8181
Sharpe Ratio Rank
The Sortino Ratio Rank of COSNX is 7979
Sortino Ratio Rank
The Omega Ratio Rank of COSNX is 8181
Omega Ratio Rank
The Calmar Ratio Rank of COSNX is 8585
Calmar Ratio Rank
The Martin Ratio Rank of COSNX is 7979
Martin Ratio Rank
The risk-adjusted ranks indicate the investment's position relative to the market. A rank closer to 100 signifies top-performing investments, while a rank closer to 0 might suggest underperformance, based on the selected ratio. The values are calculated based on the past 12 months of returns.

Risk-Adjusted Performance Indicators

The charts below present risk-adjusted performance metrics for Columbia Overseas Core Fund (COSNX) and compare them to a chosen benchmark (^GSPC). These indicators evaluate an investment's returns against its associated risks.


The Sharpe ratio helps investors understand how much return they're getting for the level of risk taken. A higher Sharpe ratio indicates better risk-adjusted performance, meaning more reward for each unit of risk.

Columbia Overseas Core Fund Sharpe ratios as of May 30, 2025 (values are recalculated daily):

  • 1-Year: 1.18
  • 5-Year: 0.66
  • All Time: 0.33

These values reflect how efficiently the investment has delivered returns relative to its volatility over different time periods. All figures are annualized and based on daily total returns (including price changes and dividends).

The chart below shows the rolling Sharpe ratio of Columbia Overseas Core Fund compared to the selected benchmark. This view highlights how the investment's risk-adjusted performance has changed over time.


Loading data...

Go to the full Sharpe Ratio tool to analyze any stock or portfolio. Customize time frames, set your own risk-free rate, and more

Dividends

Dividend History

Columbia Overseas Core Fund provided a 3.59% dividend yield over the last twelve months, with an annual payout of $0.42 per share.


2.00%4.00%6.00%8.00%$0.00$0.20$0.40$0.60$0.802018201920202021202220232024
Dividends
Dividend Yield
PeriodTTM2024202320222021202020192018
Dividend$0.42$0.42$0.46$0.13$0.88$0.24$0.38$0.10

Dividend yield

3.59%4.26%4.59%1.46%8.17%2.25%3.80%1.16%

Monthly Dividends

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


JanFebMarAprMayJunJulAugSepOctNovDecTotal
2025$0.00$0.00$0.00$0.00$0.00$0.00
2024$0.00$0.00$0.00$0.00$0.00$0.09$0.00$0.00$0.00$0.00$0.00$0.33$0.42
2023$0.00$0.00$0.00$0.00$0.00$0.18$0.00$0.00$0.00$0.00$0.00$0.28$0.46
2022$0.00$0.00$0.00$0.00$0.00$0.13$0.00$0.00$0.00$0.00$0.00$0.00$0.13
2021$0.00$0.00$0.00$0.00$0.00$0.29$0.00$0.00$0.00$0.00$0.00$0.59$0.88
2020$0.00$0.00$0.00$0.00$0.00$0.08$0.00$0.00$0.00$0.00$0.00$0.16$0.24
2019$0.00$0.00$0.00$0.00$0.00$0.06$0.00$0.00$0.00$0.00$0.00$0.33$0.38
2018$0.10$0.10

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.


Loading data...

Worst Drawdowns

The table below displays the maximum drawdowns of the Columbia Overseas Core 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 Columbia Overseas Core Fund was 36.68%, occurring on Mar 18, 2020. Recovery took 169 trading sessions.

The current Columbia Overseas Core Fund drawdown is 0.59%.


Depth

Start

To Bottom

Bottom

To Recover

End

Total

-36.68%Jan 21, 202041Mar 18, 2020169Nov 16, 2020210
-31.39%Sep 7, 2021267Sep 27, 2022449Jul 12, 2024716
-20.74%May 23, 2018149Dec 24, 2018234Nov 27, 2019383
-13.43%Mar 20, 202514Apr 8, 202513Apr 28, 202527
-10.02%Sep 27, 202473Jan 13, 202535Mar 5, 2025108
Go to the full Drawdowns tool for more analysis options, including inflation-adjusted drawdowns, and more

Volatility

Volatility Chart

The chart below shows the rolling one-month volatility.


Loading data...