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
22.83%
Electric & Other Services Combined
12.88%
Natural Gas Transmission
6.50%
Natural Gas Transmisison & Distribution
1.87%
Natural Gas Distribution
1.51%
Water Supply
1.21%
Electric, Gas & Sanitary Services
0.08%
Railroads, Line-Haul Operating
9.68%
Electrical Work
7.12%
Construction Machinery & Equip
4.23%
Heavy Construction Other Than Bldg Const - Contractors
1.83%
Water, Sewer, Pipeline, Comm & Power Line Construction
1.30%
Services-Engineering Services
1.19%
Construction - Special Trade Contractors
0.43%
Lumber & Wood Products (No Furniture)
0.40%
Fabricated Structural Metal Products
0.32%
Cutlery, Handtools & General Hardware
0.30%
Wholesale-Misc Durable Goods
0.30%
Industrial Trucks, Tractors, Trailors & Stackers
0.27%
Operative Builders
0.25%
Railroad Equipment
0.17%
General Bldg Contractors - Nonresidential Bldgs
0.14%
Sawmills & Planting Mills, General
0.14%
Wholesale-Chemicals & Allied Products
0.12%
Wholesale-Lumber & Other Construction Materials
0.11%
Coating, Engraving & Allied Services
0.05%
Wholesale-Metals Service Centers & of fices
0.04%
Printing Trades Machinery & Equipment
0.03%
Wholesale-Lumber, Plywood, Millwork & Wood Panels
0.02%
Services-Management Consulting Services
0.02%
Steel Works, Blast Furnaces & Rolling Mills (Coke Ovens)
3.70%
Mining & Quarrying of Nonmetallic Minerals (No Fuels)