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
The Vanguard Group, Inc. 2,526,873 9.09 -685,063 3/31/18
PRIMECAP Management Company 1,711,000 6.15 453,000 4/30/18
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 1,396,758 5.02 41,956 4/30/18
Oppenheimer Global Opportunities Fund 900,000 3.24 -- 3/31/18
PRIMECAP Odyssey Aggressive Growth Fund 835,000 3.00 528,000 3/31/18
Pictet-Robotics 720,920 2.59 451 1/31/18
Robo-Stox Global Robotics and Automation Index ETF 676,276 2.43 4,660 4/30/18
Vanguard Total Stock Market Index Fund 664,430 2.39 17,286 4/30/18
Vanguard Small-Cap Index Fund 638,942 2.30 4,212 4/30/18
iShares Russell 2000 ETF 534,160 1.92 -2,328 4/30/18
Vanguard Strategic Equity Fund 512,641 1.84 -100,858 12/31/17
Global X Robotics & Artificial Intelligence ETF 507,448 1.83 18,470 4/30/18

* Insider values reflect direct beneficial ownership.

Copyright Thomson Reuters Corporation