Ownership Summary

Top Holders Shares Held % O/S Share Change Filing Date
The Vanguard Group, Inc. 11,883,660 10.50 158,269 6/30/19
BlackRock Institutional Trust Company, N.A. 5,494,547 4.85 -6,685 6/30/19
State Street Global Advisors (US) 5,028,496 4.44 162,332 6/30/19
Jackson Square Partners, LLC 3,970,725 3.51 -276,094 6/30/19
JP Morgan Asset Management 3,016,567 2.67 131,007 6/30/19
Invesco Advisers, Inc. 2,896,540 2.56 510,222 6/30/19
MFS Investment Management 2,529,438 2.23 1,858,178 6/30/19
Fidelity Management & Research Company 2,490,746 2.20 -1,137,280 6/30/19
Ivy Investment Management Company 2,048,180 1.81 6,912 6/30/19
American Century Investment Management, Inc. 1,988,616 1.76 169,110 6/30/19
Fund Shares Held % O/S Share Change Filing Date
Vanguard Total Stock Market Index Fund 3,108,494 2.75 293 6/30/19
Vanguard Mid-Cap Index Fund 2,812,750 2.49 71,227 7/31/19
Vanguard 500 Index Fund 2,235,727 1.98 20,373 7/31/19
Vanguard U.S. Growth Fund 1,289,225 1.14 -- 3/31/19
SPDR S&P 500 ETF 1,248,207 1.10 18,411 7/31/19
MFS Growth Fund 1,228,293 1.09 132,393 6/30/19
Allianz Income And Growth 1,200,400 1.06 -- 3/31/19
JPMorgan Growth Advantage Fund 1,055,747 0.93 78,800 6/30/19
US Bank Vanguard Institutional 500 Index Trust 1,050,805 0.93 -13,249 6/30/19
Statens Pensjonsfond Utland 1,014,358 0.90 91,649 12/31/18

* Insider values reflect direct beneficial ownership.

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