TRFM
AAM Transformers ETF
ETF Series Solutions
ETFIndex fund

Allocation breakdown

As of January 31, 2026 · N-PORT

By asset class

By country

By sector

By industry (SIC code)

As of January 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.

Semiconductors & Related Devices 12.46%
Services-Prepackaged Software 12.41%
Services-Computer Programming, Data Processing, Etc. 3.02%
Computer Storage Devices 2.22%
Services-Computer Processing & Data Preparation 1.81%
Optical Instruments & Lenses 1.57%
Electronic & Other Electrical Equipment (No Computer Equip) 1.38%
Electronic Computers 1.25%
Electrical Industrial Apparatus 1.05%
Electronic Components & Accessories 1.05%
Measuring & Controlling Devices, NEC 1.02%
Computer & office Equipment 0.99%
Computer Communications Equipment 0.90%
Miscellaneous Electrical Machinery, Equipment & Supplies 0.88%
Telephone & Telegraph Apparatus 0.77%
Computer Peripheral Equipment, NEC 0.74%
Electronic Connectors 0.64%
Electronic Components, NEC 0.54%
Communications Equipment, NEC 0.48%
Services-Computer Integrated Systems Design 0.47%
Switchgear & Switchboard Apparatus 0.41%
Services-Computer Programming Services 0.33%
Motors & Generators 0.27%
Electric Lighting & Wiring Equipment 0.22%
Special Industry Machinery, NEC 1.80%
Aircraft 1.29%
Pumps & Pumping Equipment 1.23%
Guided Missiles & Space Vehicles & Parts 1.02%
General Industrial Machinery & Equipment, NEC 0.97%
Aircraft Parts & Auxiliary Equipment, NEC 0.85%
Miscellaneous Fabricated Metal Products 0.72%
Aircraft Engines & Engine Parts 0.43%
Misc Industrial & Commercial Machinery & Equipment 0.37%
Ordnance & Accessories, (No Vehicles/Guided Missiles) 0.36%
Engines & Turbines 0.30%
Ball & Roller Bearings 0.30%
Industrial & Commercial Fans & Blowers & Air Purifing Equip 0.29%
Metalworkg Machinery & Equipment 0.28%
Fabricated Plate Work (Boiler Shops) 0.27%
Special Industry Machinery (No Metalworking Machinery) 0.27%
Refrigeration & Service Industry Machinery 0.26%
Transportation Services 0.23%
Services-Business Services, NEC 4.39%
Motor Vehicles & Passenger Car Bodies 1.64%
Retail-Catalog & Mail-Order Houses 0.95%
Instruments For Meas & Testing of Electricity & Elec Signals 0.49%
Retail-Variety Stores 0.49%
Search, Detection, Navigation, Guidance, Aeronautical Sys 0.45%
Industrial Instruments For Measurement, Display, and Control 0.45%
Services-Miscellaneous Business Services 0.30%
Retail-Eating & Drinking Places 0.21%
Electric Services 5.17%
Electric & Other Services Combined 0.40%
Services-Video Tape Rental 0.52%
Radio Broadcasting Stations 0.31%
Cable & Other Pay Television Services 0.25%
Communications Services, NEC 0.22%
Drawing & Insulating of Nonferrous Wire 0.49%
Rolling Drawing & Extruding of Nonferrous Metals 0.44%
Plastic Materials, Synth Resins & Nonvulcan Elastomers 0.29%
Finance Services 0.58%
Personal Credit Institutions 0.36%
Unclassified 23.47%

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