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
30.94%
Electric & Other Services Combined
19.32%
Natural Gas Transmission
12.77%
Natural Gas Distribution
12.58%
Cogeneration Services & Small Power Producers
0.88%
Natural Gas Transmisison & Distribution
0.43%
Gas & Other Services Combined
0.22%
Pipe Lines (No Natural Gas)
2.74%
Electrical Work
1.25%
Engines & Turbines
1.16%
Heavy Construction Other Than Bldg Const - Contractors