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.
Electric Services
16.42%
Natural Gas Transmission
5.76%
Electric & Other Services Combined
3.42%
Natural Gas Distribution
3.21%
Natural Gas Transmisison & Distribution
1.86%
Refuse Systems
1.69%
Water Supply
0.92%
Railroads, Line-Haul Operating
4.75%
Heavy Construction Other Than Bldg Const - Contractors