FTZIX vs. TANDX

Last updated Apr 1, 2026

Compare and contrast key facts about Fuller & Thaler Behavioral Unconstrained Equity Fund (FTZIX) and Castle Tandem Fund (TANDX).

FTZIX is managed by Fuller & Thaler Asset Mgmt. It was launched on Dec 26, 2018. TANDX is managed by Castle Investment Management. It was launched on Mar 15, 2019.

Performance

FTZIX vs. TANDX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Fuller & Thaler Behavioral Unconstrained Equity Fund (FTZIX) and Castle Tandem Fund (TANDX). The values are adjusted to include any dividend payments, if applicable.

FTZIX vs. TANDX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019
FTZIX Fuller & Thaler Behavioral Unconstrained Equity Fund	1.20%	22.63%	25.31%	27.18%	-21.31%	25.25%	19.60%	15.87%
TANDX Castle Tandem Fund	-9.28%	3.67%	7.66%	8.42%	-7.87%	19.03%	13.39%	12.57%

Returns By Period

In the year-to-date period, FTZIX achieves a 1.20% return, which is significantly higher than TANDX's -9.28% return.

FTZIX

• 1D: -0.74%
• 1M: -8.49%
• YTD: 1.20%
• 6M: 10.10%
• 1Y: 27.55%
• 3Y*: 22.27%
• 5Y*: 11.72%
• 10Y*: —

TANDX

• 1D: 0.79%
• 1M: -6.24%
• YTD: -9.28%
• 6M: -10.00%
• 1Y: -10.50%
• 3Y*: 2.42%
• 5Y*: 3.29%
• 10Y*: —

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

FTZIX vs. TANDX - Expense Ratio Comparison

FTZIX has a 1.12% expense ratio, which is lower than TANDX's 1.59% expense ratio.

TANDX

Castle Tandem Fund

FTZIX

Fuller & Thaler Behavioral Unconstrained Equity Fund

Return for Risk

FTZIX vs. TANDX — Risk / Return Rank

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

FTZIX

FTZIX Risk / Return Rank: 81
FTZIX Sharpe Ratio Rank: 79
FTZIX Sortino Ratio Rank: 81
FTZIX Omega Ratio Rank: 75
FTZIX Calmar Ratio Rank: 85
FTZIX Martin Ratio Rank: 87

TANDX

TANDX Risk / Return Rank: 0
TANDX Sharpe Ratio Rank: 1
TANDX Sortino Ratio Rank: 0
TANDX Omega Ratio Rank: 1
TANDX Calmar Ratio Rank: 0
TANDX Martin Ratio Rank: 0

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.

FTZIX vs. TANDX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Fuller & Thaler Behavioral Unconstrained Equity Fund (FTZIX) and Castle Tandem Fund (TANDX). 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.

	FTZIX	TANDX	Difference
Sharpe ratio Return per unit of total volatility	1.43	-0.81	+2.24
Sortino ratio Return per unit of downside risk	2.06	-1.07	+3.13
Omega ratio Gain probability vs. loss probability	1.28	0.86	+0.42
Calmar ratio Return relative to maximum drawdown	2.11	-0.79	+2.90
Martin ratio Return relative to average drawdown	9.17	-2.33	+11.50
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

FTZIX vs. TANDX - Sharpe Ratio Comparison

The current FTZIX Sharpe Ratio is 1.43, which is higher than the TANDX Sharpe Ratio of -0.81. The chart below compares the historical Sharpe Ratios of FTZIX and TANDX, 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

	FTZIX	TANDX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.43	-0.81	+2.24
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.61	0.00	+0.61
Sharpe Ratio (All Time) Calculated using the full available price history	0.76	0.01	+0.76

Correlation

The correlation between FTZIX and TANDX is 0.73, 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

FTZIX vs. TANDX - Dividend Comparison

FTZIX's dividend yield for the trailing twelve months is around 0.05%, less than TANDX's 6.80% yield.

	TTM	2025	2024	2023	2022	2021	2020	2019
FTZIX Fuller & Thaler Behavioral Unconstrained Equity Fund	0.05%	0.05%	0.11%	0.19%	0.00%	0.00%	0.26%	0.76%
TANDX Castle Tandem Fund	6.80%	6.17%	3.71%	2.10%	1.48%	4.57%	0.33%	0.37%

Drawdowns

FTZIX vs. TANDX - Drawdown Comparison

The maximum FTZIX drawdown since its inception was -37.22%, smaller than the maximum TANDX drawdown of -95.17%. Use the drawdown chart below to compare losses from any high point for FTZIX and TANDX.

Drawdown Indicators

	FTZIX	TANDX	Difference
Max Drawdown Largest peak-to-trough decline	-37.22%	-95.17%	+57.95%
Max Drawdown (1Y) Largest decline over 1 year	-12.27%	-13.14%	+0.87%
Max Drawdown (5Y) Largest decline over 5 years	-29.53%	-95.17%	+65.64%
Current Drawdown Current decline from peak	-9.03%	-95.13%	+86.10%
Average Drawdown Average peak-to-trough decline	-6.61%	-18.89%	+12.28%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.82%	4.43%	-1.61%

Volatility

FTZIX vs. TANDX - Volatility Comparison

Fuller & Thaler Behavioral Unconstrained Equity Fund (FTZIX) has a higher volatility of 5.46% compared to Castle Tandem Fund (TANDX) at 3.00%. This indicates that FTZIX's price experiences larger fluctuations and is considered to be riskier than TANDX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	FTZIX	TANDX	Difference
Volatility (1M) Calculated over the trailing 1-month period	5.46%	3.00%	+2.46%
Volatility (6M) Calculated over the trailing 6-month period	11.58%	7.28%	+4.30%
Volatility (1Y) Calculated over the trailing 1-year period	20.10%	12.04%	+8.06%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	19.31%	1,010.25%	-990.94%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	22.37%	852.68%	-830.31%