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 11,525,794 3.92 2,314,200 12/31/17
ClearBridge Aggressive Growth Fund 8,743,021 2.98 -- 12/31/17
Vanguard Total Stock Market Index Fund 6,948,196 2.37 118,353 12/31/17
Vanguard Small-Cap Index Fund 6,737,420 2.29 65,919 12/31/17
Pictet-Robotics 4,732,009 1.61 30,492 10/31/17
Vanguard Small-Cap Value Index Fund 4,327,194 1.47 37,810 12/31/17
Victory Sycamore Established Value Fund 4,318,500 1.47 4,318,500 12/31/17
AMG Managers Fairpointe Mid Cap Fund 4,042,400 1.38 -19,000 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 -50,000 12/31/17
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