AMRGX vs. AQLGX

Last updated Apr 1, 2026

Compare and contrast key facts about American Growth Fund Series One (AMRGX) and Alta Quality Growth Fund (AQLGX).

AMRGX is managed by American Growth. It was launched on Jul 31, 1958. AQLGX is managed by Alta Capital. It was launched on Dec 19, 2018.

Performance

AMRGX vs. AQLGX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in American Growth Fund Series One (AMRGX) and Alta Quality Growth Fund (AQLGX). The values are adjusted to include any dividend payments, if applicable.

AMRGX vs. AQLGX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018
AMRGX American Growth Fund Series One	-1.31%	11.18%	16.61%	24.38%	-19.93%	15.64%	18.65%	36.73%	2.04%
AQLGX Alta Quality Growth Fund	0.00%	8.35%	13.01%	30.70%	-29.35%	20.05%	20.21%	34.04%	2.12%

Returns By Period

AMRGX

• 1D: -1.60%
• 1M: -10.92%
• YTD: -1.31%
• 6M: 7.51%
• 1Y: 16.26%
• 3Y*: 14.01%
• 5Y*: 7.34%
• 10Y*: 10.41%

AQLGX

• 1D: —
• 1M: —
• YTD: —
• 6M: —
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

AMRGX vs. AQLGX - Expense Ratio Comparison

AMRGX has a 4.07% expense ratio, which is higher than AQLGX's 1.18% expense ratio.

AMRGX

American Growth Fund Series One

AQLGX

Alta Quality Growth Fund

Return for Risk

AMRGX vs. AQLGX — Risk / Return Rank

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

AMRGX

AMRGX Risk / Return Rank: 32
AMRGX Sharpe Ratio Rank: 26
AMRGX Sortino Ratio Rank: 33
AMRGX Omega Ratio Rank: 45
AMRGX Calmar Ratio Rank: 37
AMRGX Martin Ratio Rank: 22

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.

AMRGX vs. AQLGX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for American Growth Fund Series One (AMRGX) and Alta Quality Growth Fund (AQLGX). 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.

	AMRGX	AQLGX	Difference
Sharpe ratio Return per unit of total volatility	0.62	—	—
Sortino ratio Return per unit of downside risk	1.12	—	—
Omega ratio Gain probability vs. loss probability	1.19	—	—
Calmar ratio Return relative to maximum drawdown	0.99	—	—
Martin ratio Return relative to average drawdown	2.37	—	—
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

Sharpe Ratios by Period

	AMRGX	AQLGX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.62	—	—
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.34	—	—
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.49	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.10	—	—

Correlation

The correlation between AMRGX and AQLGX is 0.84, 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

AMRGX vs. AQLGX - Dividend Comparison

AMRGX's dividend yield for the trailing twelve months is around 18.06%, less than AQLGX's 85.67% yield.

	TTM	2025	2024	2023	2022	2021	2020	2019
AMRGX American Growth Fund Series One	18.06%	17.82%	12.39%	8.17%	7.77%	12.21%	2.36%	0.00%
AQLGX Alta Quality Growth Fund	85.67%	85.67%	9.23%	0.11%	6.55%	1.90%	0.05%	2.83%

Drawdowns

Drawdown Indicators

	AMRGX	AQLGX	Difference
Max Drawdown Largest peak-to-trough decline	-80.32%	—	—
Max Drawdown (1Y) Largest decline over 1 year	-13.98%	—	—
Max Drawdown (5Y) Largest decline over 5 years	-35.42%	—	—
Max Drawdown (10Y) Largest decline over 10 years	-35.42%	—	—
Current Drawdown Current decline from peak	-13.98%	—	—
Average Drawdown Average peak-to-trough decline	-40.45%	—	—
Ulcer Index Depth and duration of drawdowns from previous peaks	5.82%	—	—

Volatility

Volatility by Period

	AMRGX	AQLGX	Difference
Volatility (1M) Calculated over the trailing 1-month period	6.18%	—	—
Volatility (6M) Calculated over the trailing 6-month period	23.49%	—	—
Volatility (1Y) Calculated over the trailing 1-year period	28.26%	—	—
Volatility (5Y) Calculated over the trailing 5-year period, annualized	21.84%	—	—
Volatility (10Y) Calculated over the trailing 10-year period, annualized	21.30%	—	—