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
22.55%
Electric & Other Services Combined
9.15%
Natural Gas Transmission
6.54%
Refuse Systems
2.76%
Natural Gas Distribution
2.56%
Cogeneration Services & Small Power Producers
0.55%
Semiconductors & Related Devices
15.58%
Electronic & Other Electrical Equipment (No Computer Equip)