BPIRX
Boston Partners Long/Short Research Fund
RBB Fund, Inc.

Allocation breakdown

As of February 28, 2026 · N-PORT

By asset class

By country

By sector

By industry (SIC code)

As of February 28, 2026 · N-PORT

How we map holdings to the sectors above: each holding's issuer carries a U.S. SIC industry code in its EDGAR filer record, and each SIC code rolls up to a sector. Expand a sector to see its industries, and click a SIC code to list this fund's positions in that industry. Bonds and foreign or private issuers with no SEC filer record fall into Unclassified.

Services-Business Services, NEC 3.11%
Services-To Dwellings & Other Buildings 1.51%
Hotels & Motels 1.34%
Retail-Family Clothing Stores 1.14%
Search, Detection, Navigation, Guidance, Aeronautical Sys 0.96%
Retail-Eating Places 0.94%
Industrial Instruments For Measurement, Display, and Control 0.91%
Retail-Lumber & Other Building Materials Dealers 0.83%
Motor Vehicle Parts & Accessories 0.80%
Services-Miscellaneous Amusement & Recreation 0.66%
Retail-Variety Stores 0.54%
Retail-Auto & Home Supply Stores 0.51%
Services-Detective, Guard & Armored Car Services 0.46%
Retail-Drug Stores and Proprietary Stores 0.45%
Services-Consumer Credit Reporting, Collection Agencies 0.44%
Retail-Auto Dealers & Gasoline Stations 0.32%
Services-Advertising Agencies 0.30%
Retail-Catalog & Mail-Order Houses 0.27%
Services-Racing, Including Track Operation 0.25%
Totalizing Fluid Meters & Counting Devices 0.22%
Retail-Radio, Tv & Consumer Electronics Stores 0.17%
Wholesale-Groceries & Related Products 1.54%
Heavy Construction Other Than Bldg Const - Contractors 1.19%
Wholesale-Drugs, Proprietaries & Druggists' Sundries 1.02%
General Industrial Machinery & Equipment, NEC 0.88%
Transportation Services 0.80%
Special Industry Machinery, NEC 0.73%
Services-Commercial Physical & Biological Research 0.59%
Office Furniture (No Wood) 0.53%
Pumps & Pumping Equipment 0.50%
Services-Engineering Services 0.49%
Aircraft Engines & Engine Parts 0.48%
Air Courier Services 0.48%
Engines & Turbines 0.47%
Metal Cans 0.46%
Construction, Mining & Materials Handling Machinery & Equip 0.43%
Sawmills & Planting Mills, General 0.40%
Services-Management Consulting Services 0.40%
General Bldg Contractors - Residential Bldgs 0.39%
Wood Household Furniture, (No Upholstered) 0.37%
Air-Cond & Warm Air Heatg Equip & Comm & Indl Refrig Equip 0.36%
Arrangement of Transportation of Freight & Cargo 0.36%
Air Transportation, Scheduled 0.31%
Heating Equip, Except Elec & Warm Air; & Plumbing Fixtures 0.29%
Miscellaneous Fabricated Metal Products 0.29%
Wholesale-Motor Vehicles & Motor Vehicle Parts & Supplies 0.29%
Water Transportation 0.28%
Lumber & Wood Products (No Furniture) 0.25%
Services-Educational Services 0.25%
Wholesale-Electronic Parts & Equipment, NEC 0.21%
General Industrial Machinery & Equipment 0.18%
Miscellaneous Transportation Equipment 0.17%
National Commercial Banks 3.78%
Fire, Marine & Casualty Insurance 3.26%
Insurance Agents, Brokers & Service 1.26%
Hospital & Medical Service Plans 1.09%
Investment Advice 0.91%
Mineral Royalty Traders 0.91%
Security Brokers, Dealers & Flotation Companies 0.80%
Patent Owners & Lessors 0.79%
Security & Commodity Brokers, Dealers, Exchanges & Services 0.78%
Commercial Banks, NEC 0.64%
State Commercial Banks 0.59%
Finance Services 0.48%
Life Insurance 0.07%
Semiconductors & Related Devices 2.64%
Services-Prepackaged Software 1.51%
Printed Circuit Boards 1.50%
Services-Computer Programming, Data Processing, Etc. 1.40%
Computer Storage Devices 0.97%
Electronic Components & Accessories 0.55%
Services-Computer Integrated Systems Design 0.45%
Services-Computer Processing & Data Preparation 0.43%
Services-Computer Programming Services 0.41%
Electronic & Other Electrical Equipment (No Computer Equip) 0.31%
Motors & Generators 0.29%
Measuring & Controlling Devices, NEC 0.29%
Electronic Computers 0.27%
Electric Lighting & Wiring Equipment 0.17%
Electric Services 6.43%
Electric & Other Services Combined 1.26%
Natural Gas Distribution 0.39%
Pharmaceutical Preparations 3.61%
Biological Products, (No Diagnostic Substances) 1.73%
Services-Medical Laboratories 0.62%
Surgical & Medical Instruments & Apparatus 0.52%
Services-General Medical & Surgical Hospitals, NEC 0.47%
X-Ray Apparatus & Tubes & Related Irradiation Apparatus 0.41%
Electromedical & Electrotherapeutic Apparatus 0.33%
Orthopedic, Prosthetic & Surgical Appliances & Supplies 0.03%
Cigarettes 1.00%
Beverages 0.91%
Bottled & Canned Soft Drinks & Carbonated Waters 0.87%
Miscellaneous Food Preparations & Kindred Products 0.37%
Metal Mining 0.78%
Gold and Silver Ores 0.73%
Rolling Drawing & Extruding of Nonferrous Metals 0.66%
Industrial Organic Chemicals 0.64%
Plastic Materials, Synth Resins & Nonvulcan Elastomers 0.28%
Real Estate Investment Trusts 2.02%
Real Estate Agents & Managers (For Others) 0.45%
Real Estate Operators (No Developers) & Lessors 0.12%
Radiotelephone Communications 0.57%
Television Broadcasting Stations 0.46%
Cable & Other Pay Television Services 0.39%
Miscellaneous Products of Petroleum & Coal 0.34%
Unclassified 15.49%

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