Ownership Summary

Holder Shares Held % O/S Share Change Filing Date
The Vanguard Group, Inc. 8,364,377 8.59 160,458 3/31/18
Corvex Management LP 7,710,474 7.91 -- 7/9/18
JP Morgan Asset Management 7,690,895 7.89 -959,806 3/31/18
BlackRock Institutional Trust Company, N.A. 7,654,131 7.86 180,511 3/31/18
Boston Partners 6,160,747 6.32 -1,039,342 3/31/18
Icahn Associates Corporation 5,514,731 5.66 818,610 7/9/18
State Street Global Advisors (US) 3,202,012 3.29 -202,898 3/31/18
Victory Capital Management Inc. 3,070,801 3.15 31,379 3/31/18
Elliott Management Corporation 2,975,184 3.05 30,184 3/31/18
Millennium Management LLC 2,822,355 2.90 -106,159 3/31/18

Ownership data based on most recent publicly available data according to Thomson Financial.