Ownership Summary

Top Holders

Holder Shares Held % O/S Share Change Filing Date
BlackRock Institutional Trust Company, N.A. 4,343,666 9.50 225,688 6/30/18
The Vanguard Group, Inc. 3,726,121 8.15 152,925 6/30/18
Hammer (Neil Robert) 2,448,922 5.35 -12,309 10/16/18
Elliott Management Corporation 2,100,000 4.59 -- 6/30/18
Fidelity Institutional Asset Management 1,751,822 3.83 135,509 6/30/18
Renaissance Technologies LLC 1,599,800 3.50 236,400 6/30/18
Cramer Rosenthal McGlynn, LLC 1,508,752 3.30 1,508,752 6/30/18
State Street Global Advisors (US) 1,319,446 2.88 -36,660 6/30/18
Mackenzie Financial Corporation 1,225,772 2.68 -233,916 6/30/18
Invesco Advisers, Inc. 1,197,362 2.62 -15,129 6/30/18

Top Holders: Mutual Funds

Fund Shares Held % O/S Share Change Filing Date
iShares Core S&P Mid-Cap ETF 1,061,369 2.32 -62,537 9/30/18
Vanguard Small-Cap Index Fund 1,050,942 2.30 34,577 9/30/18
Vanguard Total Stock Market Index Fund 1,030,344 2.25 11,959 9/30/18
Mackenzie US Mid Cap Growth Class 959,743 2.10 -158,834 6/30/18
ETFMG Prime Cyber Security ETF 935,949 2.05 -4,248 9/30/18
iShares Russell 2000 ETF 861,806 1.88 34,012 9/30/18
Goldman Sachs Small Cap Value Fund 670,857 1.47 74,197 9/30/18
Vanguard Small-Cap Growth Index Fund 608,786 1.33 28,936 9/30/18
Statens Pensjonsfond Utland 602,532 1.32 200,721 12/31/17
Vanguard Extended Market Index Fund 532,804 1.16 -19,654 9/30/18

* Insider values reflect direct beneficial ownership.

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