Alerian says that, following the close of business on Dec. 20, Crestwood Midstream Partners LP (NYSE: CMLP) will be added to the Alerian MLP Infrastructure Index (NYSE: AMZI). Crestwood Midstream Partners operates natural gas, natural gas liquids, and crude oil logistics assets.
Tesoro Logistics Partners (NYSE: TLLP) will be removed from the index following the close of business on Dec. 20.
The 25 constituents of the index will be rebalanced on a capped, float-adjusted, capitalization-weighted basis in accordance with the existing index methodology. Constituent additions to and deletions from the index do not reflect an opinion by Alerian on the investment merits of the respective securities.