This is a list of firms that own more than 1% of the common stock. The number of shares is listed next to each firm:

Iridian Asset Management LLC 12,714,419
Renaissance Technologies Corp. 7,408,554
Barclays Global Investors UK Holdings Limited 7,004,376
The Vanguard Group, Inc. 5,098,028
Fidelity Investments 3,901,600
BNY Mellon Asset Management 3,408,443
D. E. Shaw Investment Management, L.L.C. 2,789,714
Arnhold and S. Bleichroeder Advisers, LLC 2,662,830
Arrowstreet Capital, L.P. 2,585,324
State Street Global Advisors, Inc. 2,539,413
Invesco Ltd. (NYSE:IVZ) 2,369,766
Granahan Investment Management, Inc. 2,272,840
Goldman Sachs Asset Management, L.P. 2,254,596
AQR Capital Management, LLC 2,009,564
Pinnacle Associates Ltd 1,773,291
Legg Mason, Inc., Asset Management Arm 1,459,520
BlackRock Advisors, LLC 1,430,477
Wellington Management Company L.L.P. 1,383,419
Northern Trust Investments, National Association 1,366,653
Two Sigma Investments, LLC 1,332,449
Teachers Insurance and Annuity Association College Retirement Equities Fund 1,302,330