WPOPX vs. NLSIX

Last updated Apr 1, 2026

Compare and contrast key facts about Weitz Partners III Opportunity Fund (WPOPX) and Neuberger Berman Long Short Fund (NLSIX).

WPOPX is managed by Weitz. It was launched on Dec 29, 2005. NLSIX is managed by Neuberger Berman. It was launched on Dec 28, 2011.

Performance

WPOPX vs. NLSIX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Weitz Partners III Opportunity Fund (WPOPX) and Neuberger Berman Long Short Fund (NLSIX). The values are adjusted to include any dividend payments, if applicable.

WPOPX vs. NLSIX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
WPOPX Weitz Partners III Opportunity Fund	-9.58%	3.23%	16.32%	17.35%	-22.53%	12.55%	9.45%	34.24%	-5.26%	5.48%
NLSIX Neuberger Berman Long Short Fund	-3.63%	7.20%	7.47%	13.10%	-6.85%	9.01%	15.27%	17.11%	-6.92%	13.39%

Returns By Period

In the year-to-date period, WPOPX achieves a -9.58% return, which is significantly lower than NLSIX's -3.63% return. Over the past 10 years, WPOPX has underperformed NLSIX with an annualized return of 5.41%, while NLSIX has yielded a comparatively higher 6.37% annualized return.

WPOPX

• 1D: 0.86%
• 1M: -7.28%
• YTD: -9.58%
• 6M: -8.92%
• 1Y: -6.23%
• 3Y*: 7.33%
• 5Y*: 0.70%
• 10Y*: 5.41%

NLSIX

• 1D: 0.00%
• 1M: -2.86%
• YTD: -3.63%
• 6M: -3.20%
• 1Y: 3.47%
• 3Y*: 6.40%
• 5Y*: 4.72%
• 10Y*: 6.37%

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

WPOPX vs. NLSIX - Expense Ratio Comparison

WPOPX has a 1.43% expense ratio, which is higher than NLSIX's 1.28% expense ratio.

WPOPX

Weitz Partners III Opportunity Fund

NLSIX

Neuberger Berman Long Short Fund

Return for Risk

WPOPX vs. NLSIX — Risk / Return Rank

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

WPOPX

WPOPX Risk / Return Rank: 2
WPOPX Sharpe Ratio Rank: 2
WPOPX Sortino Ratio Rank: 2
WPOPX Omega Ratio Rank: 2
WPOPX Calmar Ratio Rank: 1
WPOPX Martin Ratio Rank: 1

NLSIX

NLSIX Risk / Return Rank: 22
NLSIX Sharpe Ratio Rank: 23
NLSIX Sortino Ratio Rank: 22
NLSIX Omega Ratio Rank: 21
NLSIX Calmar Ratio Rank: 21
NLSIX Martin Ratio Rank: 22

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.

WPOPX vs. NLSIX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Weitz Partners III Opportunity Fund (WPOPX) and Neuberger Berman Long Short Fund (NLSIX). 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.

	WPOPX	NLSIX	Difference
Sharpe ratio Return per unit of total volatility	-0.34	0.57	-0.91
Sortino ratio Return per unit of downside risk	-0.40	0.87	-1.27
Omega ratio Gain probability vs. loss probability	0.95	1.12	-0.17
Calmar ratio Return relative to maximum drawdown	-0.64	0.63	-1.27
Martin ratio Return relative to average drawdown	-1.93	2.31	-4.24
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

WPOPX vs. NLSIX - Sharpe Ratio Comparison

The current WPOPX Sharpe Ratio is -0.34, which is lower than the NLSIX Sharpe Ratio of 0.57. The chart below compares the historical Sharpe Ratios of WPOPX and NLSIX, 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

	WPOPX	NLSIX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	-0.34	0.57	-0.91
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.04	0.72	-0.67
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.34	0.88	-0.54
Sharpe Ratio (All Time) Calculated using the full available price history	0.39	0.91	-0.52

Correlation

The correlation between WPOPX and NLSIX is 0.72, 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

WPOPX vs. NLSIX - Dividend Comparison

WPOPX's dividend yield for the trailing twelve months is around 6.22%, more than NLSIX's 0.05% yield.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
WPOPX Weitz Partners III Opportunity Fund	6.22%	5.62%	7.04%	6.85%	8.47%	11.86%	12.50%	6.51%	7.99%	4.65%	1.35%	13.50%
NLSIX Neuberger Berman Long Short Fund	0.05%	0.05%	0.02%	0.97%	7.01%	1.13%	2.15%	2.39%	5.91%	0.00%	0.00%	0.01%

Drawdowns

WPOPX vs. NLSIX - Drawdown Comparison

The maximum WPOPX drawdown since its inception was -55.70%, which is greater than NLSIX's maximum drawdown of -14.75%. Use the drawdown chart below to compare losses from any high point for WPOPX and NLSIX.

Drawdown Indicators

	WPOPX	NLSIX	Difference
Max Drawdown Largest peak-to-trough decline	-55.70%	-14.75%	-40.95%
Max Drawdown (1Y) Largest decline over 1 year	-12.44%	-4.39%	-8.05%
Max Drawdown (5Y) Largest decline over 5 years	-28.73%	-10.79%	-17.94%
Max Drawdown (10Y) Largest decline over 10 years	-28.73%	-14.75%	-13.98%
Current Drawdown Current decline from peak	-11.69%	-4.39%	-7.30%
Average Drawdown Average peak-to-trough decline	-8.37%	-2.03%	-6.34%
Ulcer Index Depth and duration of drawdowns from previous peaks	4.13%	1.19%	+2.94%

Volatility

WPOPX vs. NLSIX - Volatility Comparison

Weitz Partners III Opportunity Fund (WPOPX) has a higher volatility of 4.30% compared to Neuberger Berman Long Short Fund (NLSIX) at 1.89%. This indicates that WPOPX's price experiences larger fluctuations and is considered to be riskier than NLSIX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	WPOPX	NLSIX	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.30%	1.89%	+2.41%
Volatility (6M) Calculated over the trailing 6-month period	8.85%	3.40%	+5.45%
Volatility (1Y) Calculated over the trailing 1-year period	17.09%	6.34%	+10.75%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	15.81%	6.63%	+9.18%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	15.94%	7.29%	+8.65%