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
15.15%
Electric & Other Services Combined
12.39%
Natural Gas Transmission
3.58%
Natural Gas Distribution
2.38%
Natural Gas Transmisison & Distribution
1.17%
Water Supply
0.98%
Electrical Work
3.66%
Pumps & Pumping Equipment
3.66%
Railroads, Line-Haul Operating
2.99%
Air-Cond & Warm Air Heatg Equip & Comm & Indl Refrig Equip
2.91%
Special Industry Machinery (No Metalworking Machinery)
1.86%
General Industrial Machinery & Equipment
1.84%
Water, Sewer, Pipeline, Comm & Power Line Construction