HNACX vs. FGKFX

Last updated Apr 2, 2026

Compare and contrast key facts about Harbor Capital Appreciation Fund Retirement Class (HNACX) and Fidelity Growth Company K6 Fund (FGKFX).

HNACX is managed by Harbor. FGKFX is managed by Fidelity. It was launched on Jun 13, 2019.

Performance

HNACX vs. FGKFX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Harbor Capital Appreciation Fund Retirement Class (HNACX) and Fidelity Growth Company K6 Fund (FGKFX). The values are adjusted to include any dividend payments, if applicable.

HNACX vs. FGKFX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019
HNACX Harbor Capital Appreciation Fund Retirement Class	-10.93%	14.04%	46.43%	53.86%	-37.67%	15.43%	54.82%	13.43%
FGKFX Fidelity Growth Company K6 Fund	-2.27%	21.67%	35.46%	46.02%	-32.62%	22.06%	68.76%	15.07%

Returns By Period

In the year-to-date period, HNACX achieves a -10.93% return, which is significantly lower than FGKFX's -2.27% return.

HNACX

• 1D: 3.72%
• 1M: -5.54%
• YTD: -10.93%
• 6M: -10.65%
• 1Y: 12.16%
• 3Y*: 24.59%
• 5Y*: 10.79%
• 10Y*: —

FGKFX

• 1D: 4.51%
• 1M: -4.67%
• YTD: -2.27%
• 6M: -1.69%
• 1Y: 35.13%
• 3Y*: 26.76%
• 5Y*: 13.17%
• 10Y*: —

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

HNACX vs. FGKFX - Expense Ratio Comparison

HNACX has a 0.57% expense ratio, which is higher than FGKFX's 0.45% expense ratio.

HNACX

Harbor Capital Appreciation Fund Retirement Class

FGKFX

Fidelity Growth Company K6 Fund

Return for Risk

HNACX vs. FGKFX — Risk / Return Rank

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

HNACX

HNACX Risk / Return Rank: 23
HNACX Sharpe Ratio Rank: 23
HNACX Sortino Ratio Rank: 23
HNACX Omega Ratio Rank: 23
HNACX Calmar Ratio Rank: 23
HNACX Martin Ratio Rank: 21

FGKFX

FGKFX Risk / Return Rank: 82
FGKFX Sharpe Ratio Rank: 78
FGKFX Sortino Ratio Rank: 80
FGKFX Omega Ratio Rank: 75
FGKFX Calmar Ratio Rank: 88
FGKFX Martin Ratio Rank: 87

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.

HNACX vs. FGKFX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Harbor Capital Appreciation Fund Retirement Class (HNACX) and Fidelity Growth Company K6 Fund (FGKFX). 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.

	HNACX	FGKFX	Difference
Sharpe ratio Return per unit of total volatility	0.64	1.45	-0.81
Sortino ratio Return per unit of downside risk	0.99	2.07	-1.08
Omega ratio Gain probability vs. loss probability	1.14	1.29	-0.16
Calmar ratio Return relative to maximum drawdown	0.71	2.39	-1.68
Martin ratio Return relative to average drawdown	2.34	9.42	-7.08
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

HNACX vs. FGKFX - Sharpe Ratio Comparison

The current HNACX Sharpe Ratio is 0.64, which is lower than the FGKFX Sharpe Ratio of 1.45. The chart below compares the historical Sharpe Ratios of HNACX and FGKFX, 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

	HNACX	FGKFX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.64	1.45	-0.81
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.42	0.55	-0.13
Sharpe Ratio (All Time) Calculated using the full available price history	0.71	0.83	-0.12

Correlation

The correlation between HNACX and FGKFX is 0.96, 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

HNACX vs. FGKFX - Dividend Comparison

HNACX's dividend yield for the trailing twelve months is around 12.57%, while FGKFX has not paid dividends to shareholders.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017
HNACX Harbor Capital Appreciation Fund Retirement Class	12.57%	11.19%	21.66%	0.00%	0.00%	18.62%	12.25%	8.97%	11.07%	11.64%
FGKFX Fidelity Growth Company K6 Fund	0.00%	0.00%	0.00%	0.10%	0.18%	2.64%	0.93%	0.06%	0.00%	0.00%

Drawdowns

HNACX vs. FGKFX - Drawdown Comparison

The maximum HNACX drawdown since its inception was -43.46%, which is greater than FGKFX's maximum drawdown of -40.14%. Use the drawdown chart below to compare losses from any high point for HNACX and FGKFX.

Drawdown Indicators

	HNACX	FGKFX	Difference
Max Drawdown Largest peak-to-trough decline	-43.46%	-40.14%	-3.32%
Max Drawdown (1Y) Largest decline over 1 year	-17.94%	-13.22%	-4.72%
Max Drawdown (5Y) Largest decline over 5 years	-43.46%	-40.14%	-3.32%
Current Drawdown Current decline from peak	-14.89%	-7.40%	-7.49%
Average Drawdown Average peak-to-trough decline	-9.67%	-10.25%	+0.58%
Ulcer Index Depth and duration of drawdowns from previous peaks	5.44%	3.35%	+2.09%

Volatility

HNACX vs. FGKFX - Volatility Comparison

The current volatility for Harbor Capital Appreciation Fund Retirement Class (HNACX) is 6.99%, while Fidelity Growth Company K6 Fund (FGKFX) has a volatility of 8.30%. This indicates that HNACX experiences smaller price fluctuations and is considered to be less risky than FGKFX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	HNACX	FGKFX	Difference
Volatility (1M) Calculated over the trailing 1-month period	6.99%	8.30%	-1.31%
Volatility (6M) Calculated over the trailing 6-month period	13.12%	15.31%	-2.19%
Volatility (1Y) Calculated over the trailing 1-year period	20.42%	25.04%	-4.62%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	25.91%	24.17%	+1.74%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	25.02%	25.92%	-0.90%