Ownership Summary


Top Holders
 Shares Held% O/SShare ChangeFiling Date
Columbia Threadneedle Investments (US)20,101,47916.1758,98103/31/18
T. Rowe Price Associates, Inc.14,124,22611.38,014,15406/30/18
The Vanguard Group, Inc.10,062,8968.1278,39003/31/18
Lion Point Capital, L.P.7,914,0956.35,082,23703/31/18
BlackRock Institutional Trust Company, N.A.6,979,2305.66,85003/31/18
NWQ Investment Management Company, LLC5,745,9674.6-2,205,10803/31/18
Goldman Sachs Asset Management (US)5,098,7034.11,052,08803/31/18
Franklin Advisers, Inc.4,755,4533.8298,21203/31/18
Dimensional Fund Advisors, L.P.4,329,1383.5-529,64903/31/18
Simcoe Capital Management, LLC4,000,0003.23,329,01003/31/18
Top Holders: Mutual Funds
 Shares% O/SShare ChangeFiling Date
Columbia Seligman Communications and Information Fund13,730,17711.0005/31/18
T. Rowe Price Small Cap Stock Fund6,593,8965.33,256,43606/30/18
Franklin Small Cap Growth Fund4,343,9003.5005/31/18
Goldman Sachs Small Cap Value Fund3,601,4002.9299,63806/30/18
T. Rowe Price Institutional Small-Cap Stock Fund3,129,7992.51,539,96206/30/18
Vanguard Small-Cap Index Fund2,945,5052.4135,63906/30/18
Vanguard Total Stock Market Index Fund2,847,4122.3-3,82906/30/18
iShares Russell 2000 ETF2,455,0692.0-11,16606/30/18
Columbia Seligman Global Technology Fund2,076,7261.7005/31/18
Nuveen NWQ Small-Cap Value Fund1,858,3851.5005/31/18
Ownership data based on most recent publicly available data according to Thomson Reuters.