at CNBC.com (Feb 26, 2014)
SBA Communications (SBAC -2.2%) slips following a downgrade to Neutral from Citi. Peers Crown Castle (CCI -1.3%) and American Tower (AMT -0.7%) are also underperforming. AMT has seen a couple of downgrades recently on valuation concerns. All three cell tower owners have performed well in 2012.
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