Ownership Profile

Top Holders

Holder Shares Held % O/S Share Change Filing Date
BlackRock Institutional Trust Company, N.A. 3,529,177 12.69 153,683 3/31/18
PRIMECAP Management Company 3,316,000 11.93 2,058,000 5/31/18
The Vanguard Group, Inc. 2,526,873 9.09 -685,063 3/31/18
OppenheimerFunds, Inc. 907,903 3.27 135 3/31/18
Pictet Asset Management Ltd. 871,462 3.13 -127,675 3/31/18
Credit Suisse Securities (USA) LLC 866,658 3.12 397,559 3/31/18
Dimensional Fund Advisors, L.P. 696,578 2.51 -62,599 3/31/18
State Street Global Advisors (US) 693,287 2.49 24,854 3/31/18
Vident Investment Advisory, LLC 671,616 2.42 187,077 3/31/18
Baillie Gifford & Co. 655,660 2.36 -25,495 3/31/18

Top Holders: Mutual Funds

Fund Shares Held % O/S Share Change Filing Date
iShares Core S&P Small-Cap ETF 1,475,751 5.31 120,949 6/30/18
Oppenheimer Global Opportunities Fund 900,000 3.24 -- 5/31/18
PRIMECAP Odyssey Aggressive Growth Fund 835,000 3.00 528,000 3/31/18
Pictet-Robotics 772,904 2.78 52,435 3/31/18
Vanguard Total Stock Market Index Fund 665,093 2.39 13,511 5/31/18
Robo-Stox Global Robotics and Automation Index ETF 660,650 2.38 -10,966 5/31/18
Vanguard Small-Cap Index Fund 643,922 2.32 9,192 5/31/18
iShares Russell 2000 ETF 576,281 2.07 39,793 6/30/18
Global X Robotics & Artificial Intelligence ETF 572,553 2.06 83,575 6/30/18
Fidelity Growth Company Fund 553,816 1.99 553,816 5/31/18

* Insider values reflect direct beneficial ownership.

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