Ownership Summary


Top Holders

Holder Shares Held % O/S Share Change Filing Date
T. Rowe Price Associates, Inc. 17,653,876 13.39 1,330,618 12/31/18
The Vanguard Group, Inc. 13,625,004 10.33 1,544,167 3/31/19
Lion Point Capital, L.P. 8,860,995 6.72 275,000 12/31/18
BlackRock Institutional Trust Company, N.A. 7,423,157 5.63 -45,011 12/31/18
Columbia Threadneedle Investments (US) 5,897,297 4.47 -7,800,307 2/28/19
Goldman Sachs Asset Management (US) 5,459,585 4.14 -177,399 12/31/18
Dimensional Fund Advisors, L.P. 4,564,967 3.46 25,368 12/31/18
Cardinal Capital Management, L.L.C. 3,281,397 2.49 22,522 12/31/18
State Street Global Advisors (US) 2,736,934 2.08 -238,619 12/31/18
Franklin Advisers, Inc. 2,640,037 2.00 -423,136 12/31/18

Top Holders: Mutual Funds

Fund Shares Held % O/S Share Change Filing Date
T. Rowe Price Small Cap Stock Fund 6,124,660 4.65 -1,158,400 3/31/19
Columbia Seligman Communications and Information Fund 3,608,592 2.74 -5,386,800 2/28/19
Vanguard Total Stock Market Index Fund 3,523,896 2.67 338,841 3/31/19
Vanguard Small-Cap Index Fund 3,353,898 2.54 182,087 3/31/19
T. Rowe Price Institutional Small-Cap Stock Fund 3,109,097 2.36 -508,600 3/31/19
T. Rowe Price Small Cap Value Fund 2,887,869 2.19 94,700 3/31/19
iShares Russell 2000 ETF 2,484,226 1.88 -75,618 3/31/19
Franklin Small Cap Growth Fund 2,345,900 1.78 -- 2/28/19
Vanguard Small-Cap Growth Index Fund 1,896,767 1.44 105,960 3/31/19
Vanguard Extended Market Index Fund 1,825,253 1.38 71,852 3/31/19

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