AMERICAN TOWER CORP NEW

Ticker: AMT CUSIP: 03027X100 Class: COM

Corvex Management LP's Holding History (CIK: 0001535472)

Note: Option positions (PUT/CALL) are excluded.

Q1 2014

Shares 2,100,000 Value ($000) $171,927 Avg Close $61.59 Range $59.25 - $64.17

Q4 2013

Shares 2,000,000 Value ($000) $159,640 Avg Close $58.52 Range $53.88 - $61.27

Q3 2013

Shares 2,000,000 Value ($000) $148,260 Avg Close $54.19 Range $50.94 - $58.77

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2014	2,100,000	$171,927	$61.59	$59.25 - $64.17
Q4 2013	2,000,000	$159,640	$58.52	$53.88 - $61.27
Q3 2013	2,000,000	$148,260	$54.19	$50.94 - $58.77