FMIUX vs. SHDPX

Last updated Jun 4, 2026

FMIUX (FMI Common Stock Fund Institutional Class) and SHDPX (American Beacon Shapiro SMID Cap Equity Fund) are both Small Cap Value Equities funds. Their correlation of 0.87 suggests significant overlap in exposure. FMIUX charges 0.84%/yr vs 2.31%/yr for SHDPX.

Performance

FMIUX vs. SHDPX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in FMI Common Stock Fund Institutional Class (FMIUX) and American Beacon Shapiro SMID Cap Equity Fund (SHDPX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

FMIUX

• 1D: 0.39%
• 1M: 4.03%
• YTD: 9.04%
• 6M: 8.51%
• 1Y: 11.35%
• 3Y*: 12.74%
• 5Y*: 8.84%
• 10Y*: —

SHDPX

• 1D: 0.12%
• 1M: —
• YTD: —
• 6M: —
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

FMIUX vs. SHDPX - Yearly Performance Comparison

	2026 (YTD)
FMIUX FMI Common Stock Fund Institutional Class	0.64%
SHDPX American Beacon Shapiro SMID Cap Equity Fund	0.12%

Correlation

The correlation between FMIUX and SHDPX is 0.87, indicating a strong positive relationship between their price movements. Combining them offers limited diversification - they tend to fall together during downturns.

	Correlation
Correlation (All Time) Calculated using the full available price history since May 29, 2026	0.87

Return for Risk

FMIUX vs. SHDPX — Risk / Return Rank

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

FMIUX

FMIUX Risk / Return Rank: 10
FMIUX Sharpe Ratio Rank: 10
FMIUX Sortino Ratio Rank: 11
FMIUX Omega Ratio Rank: 10
FMIUX Calmar Ratio Rank: 10
FMIUX Martin Ratio Rank: 9

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.

FMIUX vs. SHDPX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for FMI Common Stock Fund Institutional Class (FMIUX) and American Beacon Shapiro SMID Cap Equity Fund (SHDPX). 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.

	FMIUX	SHDPX	Difference
Sharpe ratio: Return per unit of total volatility	0.79	—	—
Sortino ratio: Return per unit of downside risk	1.30	—	—
Omega ratio: Gain probability vs. loss probability	1.15	—	—
Calmar ratio: Return relative to maximum drawdown	0.98	—	—
Martin ratio: Return relative to average drawdown	2.45	—	—
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

	FMIUX	SHDPX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.79	—	—
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.48	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.55	11.78	-11.24

Drawdowns

FMIUX vs. SHDPX - Drawdown Comparison

The maximum FMIUX drawdown since its inception was -38.04%, which is greater than SHDPX's maximum drawdown of 0.00%. Use the drawdown chart below to compare losses from any high point for FMIUX and SHDPX.

Drawdown Indicators

	FMIUX	SHDPX	Difference
Max Drawdown Largest peak-to-trough decline	-38.04%	0.00%	-38.04%
Max Drawdown (1Y) Largest decline over 1 year	-13.78%	—	—
Max Drawdown (3Y) Largest decline over 3 years	-21.27%	—	—
Max Drawdown (5Y) Largest decline over 5 years	-21.27%	—	—
Current Drawdown Current decline from peak	-4.53%	0.00%	-4.53%
Average Drawdown Average peak-to-trough decline	-4.93%	0.00%	-4.93%
Ulcer Index Depth and duration of drawdowns from previous peaks	5.51%	—	—

Volatility

Volatility by Period

	FMIUX	SHDPX	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.55%	—	—
Volatility (6M) Calculated over the trailing 6-month period	12.33%	—	—
Volatility (1Y) Calculated over the trailing 1-year period	17.16%	1.07%	+16.09%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	18.66%	1.07%	+17.59%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	19.53%	1.07%	+18.46%

FMIUX vs. SHDPX - Expense Ratio Comparison

FMIUX has a 0.84% expense ratio, which is lower than SHDPX's 2.31% expense ratio.

Dividends

FMIUX vs. SHDPX - Dividend Comparison

FMIUX's dividend yield for the trailing twelve months is around 12.31%, while SHDPX has not paid dividends to shareholders.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017
FMIUX FMI Common Stock Fund Institutional Class	12.31%	13.42%	2.14%	2.92%	6.76%	12.56%	0.85%	5.01%	10.33%	11.84%
SHDPX American Beacon Shapiro SMID Cap Equity Fund	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both FMIUX and SHDPX in my portfolio?

FMIUX and SHDPX have a correlation of 0.87, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.