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.
Refuse Systems
7.16%
Electric Services
6.09%
Water Supply
3.66%
Natural Gas Transmission
3.00%
Hazardous Waste Management
2.48%
Railroads, Line-Haul Operating
3.81%
Services-Engineering Services
3.76%
Railroad Equipment
2.49%
Semiconductors & Related Devices
4.25%
Electronic & Other Electrical Equipment (No Computer Equip)
2.49%
Services-Prepackaged Software
1.49%
Real Estate Investment Trusts
5.41%
Industrial Inorganic Chemicals
2.30%
Services-Home Health Care Services
2.11%
Auto Controls For Regulating Residential & Comml Environments