FULBX vs. KAUFX

Last updated Jun 4, 2026

FULBX (Federated Hermes Ultra Short Bond Fund) and KAUFX (Federated Hermes Kaufmann Fd) are both mutual funds - FULBX is a Ultrashort Bond fund managed by Federated, while KAUFX is a Mid Cap Growth Equities fund managed by Federated. Over the past 10 years, FULBX returned 2.46%/yr vs 11.51%/yr for KAUFX. At a 0.00 correlation, their price movements are largely independent. FULBX charges 0.47%/yr vs 1.96%/yr for KAUFX.

Performance

FULBX vs. KAUFX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Federated Hermes Ultra Short Bond Fund (FULBX) and Federated Hermes Kaufmann Fd (KAUFX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, FULBX achieves a 1.40% return, which is significantly lower than KAUFX's 5.87% return. Over the past 10 years, FULBX has underperformed KAUFX with an annualized return of 2.46%, while KAUFX has yielded a comparatively higher 11.51% annualized return.

FULBX

• 1D: 0.00%
• 1M: 0.36%
• YTD: 1.40%
• 6M: 1.90%
• 1Y: 4.93%
• 3Y*: 5.10%
• 5Y*: 3.12%
• 10Y*: 2.46%

KAUFX

• 1D: 0.00%
• 1M: 5.50%
• YTD: 5.87%
• 6M: 5.95%
• 1Y: 13.25%
• 3Y*: 19.24%
• 5Y*: 5.38%
• 10Y*: 11.51%

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

FULBX vs. KAUFX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
FULBX Federated Hermes Ultra Short Bond Fund	1.40%	5.50%	5.35%	5.15%	-1.31%	0.02%	2.29%	3.32%	1.24%	1.37%
KAUFX Federated Hermes Kaufmann Fd	5.87%	12.18%	29.84%	14.88%	-30.30%	2.46%	28.54%	32.56%	4.03%	27.65%

Correlation

The correlation between FULBX and KAUFX is 0.24, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.24
Correlation (3Y) Calculated over the trailing 3-year period	0.16
Correlation (5Y) Calculated over the trailing 5-year period	0.14
Correlation (10Y) Calculated over the trailing 10-year period	0.09
Correlation (All Time) Calculated using the full available price history since Jan 5, 1998	0.00

Over the past year, FULBX and KAUFX have become more correlated (0.24) than their long-term average of 0.00, meaning their price movements have been converging.

Return for Risk

FULBX vs. KAUFX — Risk / Return Rank

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

FULBX

FULBX Risk / Return Rank: 97
FULBX Sharpe Ratio Rank: 92
FULBX Sortino Ratio Rank: 99
FULBX Omega Ratio Rank: 99
FULBX Calmar Ratio Rank: 98
FULBX Martin Ratio Rank: 99

KAUFX

KAUFX Risk / Return Rank: 10
KAUFX Sharpe Ratio Rank: 10
KAUFX Sortino Ratio Rank: 10
KAUFX Omega Ratio Rank: 11
KAUFX Calmar Ratio Rank: 9
KAUFX Martin Ratio Rank: 12

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.

FULBX vs. KAUFX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Federated Hermes Ultra Short Bond Fund (FULBX) and Federated Hermes Kaufmann Fd (KAUFX). 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.

	FULBX	KAUFX	Difference
Sharpe ratio: Return per unit of total volatility	3.13	0.80	+2.34
Sortino ratio: Return per unit of downside risk	8.67	1.25	+7.42
Omega ratio: Gain probability vs. loss probability	2.67	1.17	+1.50
Calmar ratio: Return relative to maximum drawdown	9.25	0.90	+8.35
Martin ratio: Return relative to average drawdown	42.84	3.50	+39.34
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

FULBX vs. KAUFX - Sharpe Ratio Comparison

The current FULBX Sharpe Ratio is 3.13, which is higher than the KAUFX Sharpe Ratio of 0.80. The chart below compares the historical Sharpe Ratios of FULBX and KAUFX, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Sharpe Ratios by Period

	FULBX	KAUFX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	3.13	0.80	+2.34
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	2.28	0.26	+2.02
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	1.96	0.55	+1.41
Sharpe Ratio (All Time) Calculated using the full available price history	1.10	0.58	+0.52

Drawdowns

FULBX vs. KAUFX - Drawdown Comparison

The maximum FULBX drawdown since its inception was -5.43%, smaller than the maximum KAUFX drawdown of -54.66%. Use the drawdown chart below to compare losses from any high point for FULBX and KAUFX.

Drawdown Indicators

	FULBX	KAUFX	Difference
Max Drawdown Largest peak-to-trough decline	-5.43%	-54.66%	+49.23%
Max Drawdown (1Y) Largest decline over 1 year	-0.54%	-14.83%	+14.29%
Max Drawdown (3Y) Largest decline over 3 years	-0.54%	-22.58%	+22.04%
Max Drawdown (5Y) Largest decline over 5 years	-2.60%	-40.76%	+38.16%
Max Drawdown (10Y) Largest decline over 10 years	-4.67%	-40.76%	+36.09%
Current Drawdown Current decline from peak	0.00%	0.00%	0.00%
Average Drawdown Average peak-to-trough decline	-0.80%	-11.19%	+10.39%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.12%	3.79%	-3.67%

Volatility

FULBX vs. KAUFX - Volatility Comparison

The current volatility for Federated Hermes Ultra Short Bond Fund (FULBX) is 0.48%, while Federated Hermes Kaufmann Fd (KAUFX) has a volatility of 4.61%. This indicates that FULBX experiences smaller price fluctuations and is considered to be less risky than KAUFX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	FULBX	KAUFX	Difference
Volatility (1M) Calculated over the trailing 1-month period	0.48%	4.61%	-4.13%
Volatility (6M) Calculated over the trailing 6-month period	1.15%	14.02%	-12.87%
Volatility (1Y) Calculated over the trailing 1-year period	1.58%	16.71%	-15.13%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	1.37%	20.94%	-19.57%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	1.26%	20.83%	-19.57%

FULBX vs. KAUFX - Expense Ratio Comparison

FULBX has a 0.47% expense ratio, which is lower than KAUFX's 1.96% expense ratio.

Dividends

FULBX vs. KAUFX - Dividend Comparison

FULBX's dividend yield for the trailing twelve months is around 4.60%, less than KAUFX's 10.17% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
FULBX Federated Hermes Ultra Short Bond Fund	4.60%	4.79%	3.99%	2.67%	1.00%	0.56%	1.49%	2.16%	1.90%	1.25%	0.84%	0.64%
KAUFX Federated Hermes Kaufmann Fd	10.17%	10.76%	22.39%	1.89%	0.00%	9.77%	6.94%	11.75%	15.74%	11.76%	10.48%	16.34%

Frequently Asked Questions

Can I hold both FULBX and KAUFX in my portfolio?

FULBX and KAUFX have a correlation of 0.24, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, FULBX or KAUFX?

KAUFX has higher volatility (4.61%) compared to FULBX (0.48%). In terms of maximum drawdown, FULBX dropped -5.43% vs KAUFX's -54.66%.

Which has better risk-adjusted returns?

FULBX currently has the higher Sharpe Ratio (3.13 vs 0.80), 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.