NGUAX vs. BRK-B

Last updated Aug 1, 2026

NGUAX (Neuberger Berman Guardian Fund) is Large Cap Growth Equities fund managed by Neuberger Berman, while BRK-B (Berkshire Hathaway Inc.) is a stock. Over the past 10 years, NGUAX returned 15.22%/yr vs 13.57%/yr for BRK-B. Their 0.46 correlation means their historical movements had little consistent relationship.

Performance

NGUAX vs. BRK-B - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Neuberger Berman Guardian Fund (NGUAX) and Berkshire Hathaway Inc. (BRK-B). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, NGUAX achieves a 2.19% return, which is significantly higher than BRK-B's 1.77% return. Over the past 10 years, NGUAX has outperformed BRK-B with an annualized return of 15.22%, while BRK-B has yielded a comparatively lower 13.57% annualized return.

NGUAX

• 1D: 1.81%
• 1M: -2.32%
• 6M: 3.34%
• YTD: 2.19%
• 1Y: 7.77%
• 3Y*: 15.67%
• 5Y*: 9.55%
• 10Y*: 15.22%
• ALL TIME*: 8.18%

BRK-B

• 1D: 0.36%
• 1M: 0.74%
• 6M: 6.45%
• YTD: 1.77%
• 1Y: 8.18%
• 3Y*: 13.24%
• 5Y*: 12.95%
• 10Y*: 13.57%
• ALL TIME*: 10.71%

*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)
BRK-B Berkshire Hathaway Inc.	$2.04B	$2.04B	$2.42B
NGUAX Neuberger Berman Guardian Fund	$0.00	$0.00	$0.00

NGUAX vs. BRK-B - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
NGUAX Neuberger Berman Guardian Fund	2.19%	14.38%	23.80%	35.98%	-24.47%	27.43%	34.56%	36.69%	-7.16%	25.28%
BRK-B Berkshire Hathaway Inc.	1.77%	10.89%	27.09%	15.46%	3.31%	28.95%	2.37%	10.93%	3.01%	21.62%

Correlation

The correlation between NGUAX and BRK-B is -0.02, meaning there was essentially no consistent relationship between their historical price movements. Each responded to its own set of market drivers.

	Correlation
Correlation (1Y) Focuses on recent behavior, but can change the most.	-0.02
Correlation (3Y) Balances recent behavior with more history.	0.19
Correlation (5Y) Shows whether the relationship held over a longer period.	0.38
Correlation (10Y) Provides a long-term view across more market conditions.	0.48
Correlation (All Time) Calculated using the full available price history since May 9, 1996	0.46

The correlation between NGUAX and BRK-B shifts across timeframes, from -0.02 (1 year) to 0.48 (10 years), reflecting how their relationship changes across market environments.

Return for Risk

NGUAX vs. BRK-B — Risk / Return Rank

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

NGUAX

NGUAX Risk / Return Rank: 12
NGUAX Sharpe Ratio Rank: 12
NGUAX Sortino Ratio Rank: 12
NGUAX Omega Ratio Rank: 12
NGUAX Calmar Ratio Rank: 11
NGUAX Martin Ratio Rank: 12

BRK-B

BRK-B Risk / Return Rank: 61
BRK-B Sharpe Ratio Rank: 65
BRK-B Sortino Ratio Rank: 56
BRK-B Omega Ratio Rank: 55
BRK-B Calmar Ratio Rank: 65
BRK-B Martin Ratio Rank: 64

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.

NGUAX vs. BRK-B - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Neuberger Berman Guardian Fund (NGUAX) and Berkshire Hathaway Inc. (BRK-B). 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.

	NGUAX	BRK-B	Difference
Sharpe ratio: Return per unit of total volatility	0.45	0.57	-0.13
Sortino ratio: Return per unit of downside risk	0.71	0.89	-0.18
Omega ratio: Gain probability vs. loss probability	1.09	1.11	-0.02
Calmar ratio: Return relative to maximum drawdown	0.46	0.90	-0.44
Martin ratio: Return relative to average drawdown	1.50	1.88	-0.37

NGUAX vs. BRK-B - Sharpe Ratio Comparison

The current NGUAX Sharpe Ratio is 0.45, which is comparable to the BRK-B Sharpe Ratio of 0.57. The chart below compares the historical Sharpe Ratios of NGUAX and BRK-B, 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

NGUAX vs. BRK-B - Drawdown Comparison

The maximum NGUAX drawdown since its inception was -78.07%, which is greater than BRK-B's maximum drawdown of -53.86%. Use the drawdown chart below to compare losses from any high point for NGUAX and BRK-B.

Drawdown Indicators

	NGUAX	BRK-B	Difference
Max Drawdown Largest peak-to-trough decline	-78.07%	-53.86%	-24.21%
Max Drawdown (1Y) Largest decline over 1 year	-14.16%	-9.42%	-4.74%
Max Drawdown (3Y) Largest decline over 3 years	-20.89%	-14.95%	-5.94%
Max Drawdown (5Y) Largest decline over 5 years	-28.43%	-26.58%	-1.85%
Max Drawdown (10Y) Largest decline over 10 years	-31.99%	-29.57%	-2.42%
Current Drawdown Current decline from peak	-4.92%	-5.24%	+0.32%
Average Drawdown Average peak-to-trough decline	-31.77%	-11.06%	-20.71%
Ulcer Index Depth and duration of drawdowns from previous peaks	4.31%	4.49%	-0.18%

Volatility

NGUAX vs. BRK-B - Volatility Comparison

The current volatility for Neuberger Berman Guardian Fund (NGUAX) is 4.35%, while Berkshire Hathaway Inc. (BRK-B) has a volatility of 4.59%. This indicates that NGUAX experiences smaller price fluctuations and is considered to be less risky than BRK-B based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	NGUAX	BRK-B	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.35%	4.59%	-0.24%
Volatility (6M) Calculated over the trailing 6-month period	11.65%	11.13%	+0.52%
Volatility (1Y) Calculated over the trailing 1-year period	14.62%	14.79%	-0.17%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	18.43%	17.12%	+1.31%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	18.31%	19.42%	-1.11%

Dividends

NGUAX vs. BRK-B - Dividend Comparison

NGUAX's dividend yield for the trailing twelve months is around 12.16%, while BRK-B has not paid dividends to shareholders.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
BRK-B Berkshire Hathaway Inc.	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%
NGUAX Neuberger Berman Guardian Fund	12.16%	12.43%	6.01%	4.30%	6.62%	10.92%	7.60%	6.21%	11.21%	6.87%	13.11%	12.82%

Frequently Asked Questions

Can I hold both NGUAX and BRK-B in my portfolio?

NGUAX and BRK-B have a correlation of -0.02, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, NGUAX or BRK-B?

BRK-B has higher volatility (4.59%) compared to NGUAX (4.35%). In terms of maximum drawdown, NGUAX dropped -78.07% vs BRK-B's -53.86%.

Which has better risk-adjusted returns?

BRK-B currently has the higher Sharpe Ratio (0.57 vs 0.45), 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.