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.
Natural Gas Transmission
15.14%
Electric Services
10.67%
Electric & Other Services Combined
5.65%
Natural Gas Distribution
2.57%
Natural Gas Transmisison & Distribution
2.54%
Cogeneration Services & Small Power Producers
1.81%
Telephone Communications (No Radiotelephone)
13.59%
Radiotelephone Communications
8.57%
Pipe Lines (No Natural Gas)
5.76%
Services-General Medical & Surgical Hospitals, NEC
5.30%
Electronic & Other Electrical Equipment (No Computer Equip)