Stock information

Ownership Summary

Top Holders

Holder Shares Held % O/S Share Change Filing Date
The Vanguard Group, Inc. 23,515,168 8.01 163,852 12/31/17
ClearBridge Investments, LLC 21,391,876 7.28 -3,988,483 12/31/17
Columbia Threadneedle Investments (US) 20,203,644 6.88 3,221,633 12/31/17
BlackRock Institutional Trust Company, N.A. 11,547,930 3.93 39,154 12/31/17
The Boston Company Asset Management, LLC 11,219,547 3.82 2,031,695 12/31/17
PRIMECAP Management Company 10,695,249 3.64 -139,050 12/31/17
Victory Capital Management Inc. 6,737,164 2.29 6,098,570 12/31/17
Pictet Asset Management Ltd. 5,372,035 1.83 -18,865 12/31/17
Fairpointe Capital LLC 5,219,722 1.78 85,412 12/31/17
Fidelity Management & Research Company 4,786,895 1.63 -900 12/31/17

Top Holders: Mutual Funds

Fund Shares Held % O/S Share Change Filing Date
Columbia Seligman Communications and Information Fund 12,219,794 4.16 694,000 2/28/18
ClearBridge Aggressive Growth Fund 8,743,021 2.98 -8,743,021 12/31/17
Vanguard Total Stock Market Index Fund 7,043,059 2.40 94,863 2/28/18
Vanguard Small-Cap Index Fund 7,038,559 2.40 301,139 3/31/18
Victory Sycamore Established Value Fund 6,628,500 2.26 2,310,000 2/28/18
Pictet-Robotics 4,767,119 1.62 65,602 12/31/17
Vanguard Small-Cap Value Index Fund 4,441,875 1.51 114,681 3/31/18
AMG Managers Fairpointe Mid Cap Fund 4,042,400 1.38 -4,080,400 12/31/17
Fidelity Funds Global Technology 3,737,347 1.27 654,743 12/31/17
Legg Mason Clearbridge US Aggressive Growth Fund 3,573,870 1.22 -- 2/28/18
    United States & Canada