MSOOX
MassMutual Small Cap Opportunities Fund
MASSMUTUAL PREMIER FUNDS

Allocation breakdown

As of March 31, 2026 · N-PORT

By asset class

By country

By sector

By industry (SIC code)

As of March 31, 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.

Motor Vehicle Parts & Accessories 4.88%
Retail-Auto Dealers & Gasoline Stations 1.51%
Retail-Eating Places 1.44%
Hotels & Motels 1.08%
Instruments For Meas & Testing of Electricity & Elec Signals 1.05%
Motor Vehicles & Passenger Car Bodies 0.97%
Industrial Instruments For Measurement, Display, and Control 0.85%
Men's & Boys' Furnishgs, Work Clothg, & Allied Garments 0.83%
Services-Employment Agencies 0.77%
Services-Membership Sports & Recreation Clubs 0.71%
Totalizing Fluid Meters & Counting Devices 0.65%
Retail-Eating & Drinking Places 0.50%
Services-Business Services, NEC 0.48%
State Commercial Banks 4.85%
National Commercial Banks 4.11%
Mortgage Bankers & Loan Correspondents 1.36%
Fire, Marine & Casualty Insurance 1.08%
Security & Commodity Brokers, Dealers, Exchanges & Services 1.05%
Investment Advice 0.73%
Security Brokers, Dealers & Flotation Companies 0.71%
Commercial Banks, NEC 0.69%
Finance Services 0.48%
Pharmaceutical Preparations 3.78%
Biological Products, (No Diagnostic Substances) 3.43%
Services-Home Health Care Services 2.35%
Services-Medical Laboratories 1.77%
Services-Hospitals 0.82%
Electromedical & Electrotherapeutic Apparatus 0.74%
General Industrial Machinery & Equipment 2.81%
Aircraft & Parts 1.46%
General Industrial Machinery & Equipment, NEC 1.25%
Metal Cans 1.02%
Operative Builders 0.99%
Services-Educational Services 0.87%
Farm Machinery & Equipment 0.85%
Oil & Gas Field Machinery & Equipment 0.81%
Heavy Construction Other Than Bldg Const - Contractors 0.79%
Refrigeration & Service Industry Machinery 0.70%
Guided Missiles & Space Vehicles & Parts 0.51%
Services-Child Day Care Services 0.42%
Semiconductors & Related Devices 6.82%
Electrical Industrial Apparatus 1.20%
Printed Circuit Boards 1.15%
Services-Prepackaged Software 1.06%
Services-Computer Processing & Data Preparation 0.26%
Drawing & Insulating of Nonferrous Wire 1.36%
Steel Works, Blast Furnaces & Rolling Mills (Coke Ovens) 1.28%
Footwear, (No Rubber) 1.03%
Steel Pipe & Tubes 0.73%
Perfumes, Cosmetics & Other Toilet Preparations 0.58%
Gold and Silver Ores 0.55%
Metal Mining 0.47%
Real Estate Investment Trusts 5.09%
Real Estate 0.20%
Natural Gas Transmission 1.75%
Refuse Systems 1.23%
Electric Services 0.97%
Natural Gas Transmisison & Distribution 0.86%
Drilling Oil & Gas Wells 1.77%
Crude Petroleum & Natural Gas 1.70%
Unclassified 13.78%

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