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.
Crude Petroleum & Natural Gas
3.11%
Petroleum Refining
1.86%
Oil & Gas Field Exploration Services
1.80%
Telephone Communications (No Radiotelephone)
2.62%
Radiotelephone Communications
1.93%
Natural Gas Transmission
2.34%
Electric Services
2.11%
Pipe Lines (No Natural Gas)
1.59%
Wholesale-Electronic Parts & Equipment, NEC
1.34%
Metalworkg Machinery & Equipment
1.13%
Metal Mining
1.25%
Paperboard Containers & Boxes
1.09%
Steel Works, Blast Furnaces & Rolling Mills (Coke Ovens)