Our Terms of Service and Privacy Policy have changed.

By continuing to use this site, you are agreeing to the new Privacy Policy and Terms of Service.

Royce Micro-Cap Opportunity Fund Investment Class (ROSFX)

Net Asset Value
1 Day
Overall Morningstar Rating
Small blend
Style or Category
No Load
Sales Expenses
Expense Ratio
Morningstar Risk Rating™
Investment Objective The investment seeks long-term growth of capital. Normally- the fund invests at least 80% of its net assets in equity securities of companies with stock market capitalizations up to $1 billion. Although the fund normally focuses on securities of U.S. companies- it may invest up to 25% of its net assets (measured at the time of investment) in securities of companies headquartered in foreign countries.


1 month+8.25% 3 years+11.51%
3 months+8.97% 5 years+14.05%
1 year+32.48% Since inception+13.72%
Data through --

Peer Comparisonvs. Small blend

Performance 5-yr return+14.05%+12.83%
Expense ratio1.30%1.20%
Risk 5 year sharpe ratio0.810.96
Net assets$53.5M$1.0B
Average market cap$465.4M$3.3B
Average P/E23.021.5
Portfolio turnover83%83%

There are thousands of mutual funds to choose from. Get Money Magazine’s picks in all major categories.

Fund Management and Purchase Info

Fund familyRoyce
Fund manager & tenureBoniface Zaino / 7 Years
Minimal initial investment$2,000.00
Minimum IRA investment$1,000.00


U.S. stock87.66%
Fixed income4.98%
International stock2.81%
Top 5 Sectors
Portfolio weighting
Industrial materials 25.11%
Business service 14.54%
Energy 13.13%
Consumer goods 9.81%
Hardware 9.64%
Top 10 Holdings
Portfolio weighting
RAIL FreightCar America Inc1.83%
BZH Beazer Homes USA Inc1.75%
GENC Gencor Industries Inc1.72%
NMIH NMI Holdings Inc1.68%
USAP Universal Stainless & Alloy Products Inc1.67%
IVTY Invuity Inc1.67%
AOSL Alpha and Omega Semiconductor Ltd1.65%
GPX GP Strategies Corp1.62%
DCO Ducommun Inc1.62%
CSLT Castlight Health Inc1.61%