ALZFX vs. BPTRX

Last updated Aug 4, 2026

ALZFX (Alger Focus Equity Fund Class Z) and BPTRX (Baron Partners Fund) are both Large Cap Growth Equities funds. Both are actively managed. Over the past 10 years, ALZFX returned 21.14%/yr vs 22.82%/yr for BPTRX. Their 0.73 correlation means they have sometimes moved together and sometimes differently. ALZFX charges 0.63%/yr vs 1.36%/yr for BPTRX.

Performance

ALZFX vs. BPTRX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Alger Focus Equity Fund Class Z (ALZFX) and Baron Partners Fund (BPTRX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, ALZFX achieves a 10.28% return, which is significantly higher than BPTRX's -5.35% return. Over the past 10 years, ALZFX has underperformed BPTRX with an annualized return of 21.14%, while BPTRX has yielded a comparatively higher 22.82% annualized return.

ALZFX

• 1D: 1.23%
• 1M: -2.49%
• 6M: 11.54%
• YTD: 10.28%
• 1Y: 27.58%
• 3Y*: 35.91%
• 5Y*: 17.82%
• 10Y*: 21.14%
• ALL TIME*: 19.37%

BPTRX

• 1D: -1.83%
• 1M: -14.20%
• 6M: -1.00%
• YTD: -5.35%
• 1Y: 26.20%
• 3Y*: 16.01%
• 5Y*: 9.96%
• 10Y*: 22.82%
• ALL TIME*: 15.43%

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

Liquidity Comparison

Position	Avg. Volume Value (2W)	Avg. Volume Value (1M)	Avg. Volume Value (3M)
ALZFX Alger Focus Equity Fund Class Z	$0.00	$0.00	$0.00
BPTRX Baron Partners Fund	$0.00	$0.00	$0.00

ALZFX vs. BPTRX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
ALZFX Alger Focus Equity Fund Class Z	10.28%	40.08%	52.22%	44.63%	-35.75%	20.37%	46.19%	34.29%	1.68%	29.12%
BPTRX Baron Partners Fund	-5.35%	24.54%	32.75%	43.09%	-42.53%	31.35%	148.81%	44.99%	-2.01%	31.54%

Correlation

The correlation between ALZFX and BPTRX is 0.43, which is low. Their historical price movements had little consistent relationship.

	Correlation
Correlation (1Y) Focuses on recent behavior, but can change the most.	0.43
Correlation (3Y) Balances recent behavior with more history.	0.54
Correlation (5Y) Shows whether the relationship held over a longer period.	0.67
Correlation (10Y) Provides a long-term view across more market conditions.	0.70
Correlation (All Time) Calculated using the full available price history since Jan 2, 2013	0.73

Over the past year, the correlation between ALZFX and BPTRX has dropped to 0.43 - well below their long-term average of 0.73, suggesting their price drivers have been diverging.

Return for Risk

ALZFX vs. BPTRX — Risk / Return Rank

Compare historical risk-adjusted metric ranks over the past 12 months.

ALZFX

ALZFX Risk / Return Rank: 28
ALZFX Sharpe Ratio Rank: 28
ALZFX Sortino Ratio Rank: 28
ALZFX Omega Ratio Rank: 26
ALZFX Calmar Ratio Rank: 29
ALZFX Martin Ratio Rank: 28

BPTRX

BPTRX Risk / Return Rank: 28
BPTRX Sharpe Ratio Rank: 21
BPTRX Sortino Ratio Rank: 36
BPTRX Omega Ratio Rank: 33
BPTRX Calmar Ratio Rank: 26
BPTRX Martin Ratio Rank: 26

The rank (0–100) uses a weighted average of the Sharpe, Sortino, Omega, Calmar, and Martin percentile ranks for the trailing 12 months. Higher means stronger historical risk-adjusted performance within the peer group.

ALZFX vs. BPTRX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Alger Focus Equity Fund Class Z (ALZFX) and Baron Partners Fund (BPTRX). 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.

Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.

	ALZFX	BPTRX	Difference
Sharpe ratio: Return per unit of total volatility	1.01	0.82	+0.19
Sortino ratio: Return per unit of downside risk	1.51	1.77	-0.26
Omega ratio: Gain probability vs. loss probability	1.18	1.21	-0.03
Calmar ratio: Return relative to maximum drawdown	1.40	1.27	+0.13
Martin ratio: Return relative to average drawdown	4.39	4.06	+0.33

ALZFX vs. BPTRX - Sharpe Ratio Comparison

The current ALZFX Sharpe Ratio is 1.01, which is comparable to the BPTRX Sharpe Ratio of 0.82. The chart below compares the historical Sharpe Ratios of ALZFX and BPTRX, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Drawdowns

ALZFX vs. BPTRX - Drawdown Comparison

The maximum ALZFX drawdown since its inception was -43.22%, smaller than the maximum BPTRX drawdown of -64.11%. Use the drawdown chart below to compare losses from any high point for ALZFX and BPTRX.

Drawdown Indicators

	ALZFX	BPTRX	Difference
Max Drawdown Largest peak-to-trough decline	-43.22%	-64.11%	+20.89%
Max Drawdown (1Y) Largest decline over 1 year	-17.45%	-19.66%	+2.21%
Max Drawdown (3Y) Largest decline over 3 years	-26.93%	-33.34%	+6.41%
Max Drawdown (5Y) Largest decline over 5 years	-43.22%	-49.87%	+6.65%
Max Drawdown (10Y) Largest decline over 10 years	-43.22%	-51.26%	+8.04%
Current Drawdown Current decline from peak	-6.82%	-19.66%	+12.84%
Average Drawdown Average peak-to-trough decline	-7.50%	-13.76%	+6.26%
Ulcer Index Depth and duration of drawdowns from previous peaks	5.57%	6.16%	-0.59%

Volatility

ALZFX vs. BPTRX - Volatility Comparison

Alger Focus Equity Fund Class Z (ALZFX) has a higher volatility of 8.36% compared to Baron Partners Fund (BPTRX) at 7.38%. This indicates that ALZFX's price experiences larger fluctuations and is considered to be riskier than BPTRX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	ALZFX	BPTRX	Difference
Volatility (1M) Calculated over the trailing 1-month period	8.36%	7.38%	+0.98%
Volatility (6M) Calculated over the trailing 6-month period	19.08%	19.10%	-0.02%
Volatility (1Y) Calculated over the trailing 1-year period	24.16%	30.40%	-6.24%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	26.61%	34.23%	-7.62%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	24.19%	32.94%	-8.75%

ALZFX vs. BPTRX - Expense Ratio Comparison

ALZFX has a 0.63% expense ratio, which is lower than BPTRX's 1.36% expense ratio.

Dividends

ALZFX vs. BPTRX - Dividend Comparison

ALZFX's dividend yield for the trailing twelve months is around 6.83%, more than BPTRX's 3.55% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
ALZFX Alger Focus Equity Fund Class Z	6.83%	7.53%	0.00%	0.12%	0.10%	13.63%	6.16%	2.21%	5.55%	0.00%	0.00%	0.00%
BPTRX Baron Partners Fund	3.55%	3.36%	0.76%	0.00%	3.19%	7.72%	3.67%	0.26%	0.00%	0.00%	0.00%	0.35%

Frequently Asked Questions

Can I hold both ALZFX and BPTRX in my portfolio?

ALZFX and BPTRX have a correlation of 0.43, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, ALZFX or BPTRX?

ALZFX has higher volatility (8.36%) compared to BPTRX (7.38%). In terms of maximum drawdown, ALZFX dropped -43.22% vs BPTRX's -64.11%.

Which has better risk-adjusted returns?

ALZFX currently has the higher Sharpe Ratio (1.01 vs 0.82), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.