Ownership Summary


Top Holders
 Shares Held% O/SShare ChangeFiling Date
T. Rowe Price Associates, Inc.16,323,25812.62,199,03209/30/18
Columbia Threadneedle Investments (US)14,647,91811.3-5,596,18409/30/18
The Vanguard Group, Inc.11,291,9678.7899,66909/30/18
Lion Point Capital, L.P.8,585,9956.640,00009/30/18
BlackRock Institutional Trust Company, N.A.7,468,1685.8374,42909/30/18
Goldman Sachs Asset Management (US)5,636,9844.460,59009/30/18
Dimensional Fund Advisors, L.P.4,539,5993.5255,57109/30/18
Greenhouse Funds LLLP3,269,4272.5-139,13009/30/18
Cardinal Capital Management, L.L.C.3,258,8752.53,258,87509/30/18
Franklin Advisers, Inc.3,063,1732.4-1,689,17309/30/18
Top Holders: Mutual Funds
 Shares% O/SShare ChangeFiling Date
Columbia Seligman Communications and Information Fund9,607,8927.4-4,122,28509/30/18
T. Rowe Price Small Cap Stock Fund7,056,0605.5462,16409/30/18
Goldman Sachs Small Cap Value Fund3,601,4002.8009/30/18
T. Rowe Price Institutional Small-Cap Stock Fund3,426,2972.7296,49809/30/18
Vanguard Small-Cap Index Fund3,064,6762.4119,17109/30/18
Vanguard Total Stock Market Index Fund2,978,8712.3131,45909/30/18
Franklin Small Cap Growth Fund2,765,1002.1-1,578,80009/30/18
iShares Russell 2000 ETF2,614,5262.071,73710/31/18
Columbia Seligman Global Technology Fund1,846,1501.4-230,57609/30/18
Vanguard Small-Cap Growth Index Fund1,771,7341.4-13,83310/31/18
Ownership data based on most recent publicly available data according to Thomson Reuters.