Ownership Profile

Shareholder Breakdown

Shareholder Holders Value ($MM) % O/S Shares
Institution 27 2.85 29.12 523,823
Mutual Fund 4 -- 0.01 102
Insider 4 25.56 106.18 1,910,248

Institutional Shareholder Rotation

Shareholder Holders Value Chg ($MM) % O/S Share Change
Buyers 11 0.95 9.31 167,461
Sellers 16 -0.26 0.89 -15,940
Net -- 0.69 8.42 151,521

Institutional Shareholder Concentration

Value ($MM) % O/S Shares
Total Inst. 2.85 29.12 523,823
Top 10 Inst. 2.64 28.77 517,616
Top 20 Inst. 2.85 29.12 523,797
Top 50 Inst. 2.85 29.12 523,823

Institutional Shareholder Style

Holders Value ($MM) % Inst Shares Shares
Growth 2 0.07 1.13 20,300
Core Growth 1 0.02 0.29 5,300
Growth 1 0.05 0.83 15,000
Index 1 -- -- 9
Other 9 0.94 9.22 165,953
Broker Dealer 2 -- -- 6
Hedge Fund 6 0.94 9.22 165,945
Sector Specific 1 -- -- 2
Value 1 -- -- 3
Core Value 1 -- -- 3

Top Holders: Institutional Investor

Holder Shares Held % O/S Share Change Filing Date
Li (Chiang) 235,950 13.12 235,950 11/22/17
Choi (Ki Yong) 89,655 4.98 3,082 10/12/17
Renaissance Technologies LLC 70,474 3.92 70,474 12/31/17
Sabby Management, LLC 52,490 2.92 34,095 12/31/17
Iroquois Capital Partners, L.L.C. 21,524 1.20 21,524 6/6/17
BMO Nesbitt Burns Inc. 15,000 0.83 15,000 12/31/17
Millennium Management LLC 10,954 0.61 10,954 12/31/17
Citadel LLC 10,498 0.58 9,910 12/31/17
Erb (John L) 5,771 0.32 -2 10/31/17
Deutsche Asset Management Americas 5,300 0.29 5,300 12/31/17
Abbe (Richard) 4,257 0.24 4,257 6/6/17
Talu Ventures Pty. Ltd. 1,058 0.06 -1,652 1/12/17
UBS Financial Services, Inc. 275 0.02 -350 12/31/17
Advisor Group, Inc 200 0.01 200 12/31/17
Waller (Gregory D) 74 -- -3 10/31/17
Likens (Matthew E.) 71 -- -1 10/31/17
Brandt (Steven Frank) 71 -- -1 10/31/17
Salveson (Jon W) 69 -- -3 10/31/17
Watson (Warren S) 69 -- -2 10/31/17
Drayton (Claudia) 37 -- -- 10/31/17

* Insider values reflect direct beneficial ownership.

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