Units Outstanding (Tables)

6 Months Ended

Jun. 30, 2016

Equity [Abstract]

Changes in AB Units Outstanding

Changes in AB Units outstanding during the six-month period ended June 30, 2016 were as follows:

Outstanding as of December 31, 2015	272,301,827
Options exercised	139,093
Units issued	323,094
Units retired	(3,986,361	)
Balance as of June 30, 2016	268,777,653