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 & Other Services Combined
3.61%
Electric Services
3.40%
Cogeneration Services & Small Power Producers
2.96%
Water Supply
2.68%
Mining & Quarrying of Nonmetallic Minerals (No Fuels)