Ownership Profile

Shareholder Breakdown

Shareholder Holders Value ($MM) % O/S Shares
Institution 27 3.74 25.00 1,768,350
Mutual Fund 9 0.20 1.96 138,648
Insider 3 21.07 25.76 1,822,466

Institutional Shareholder Rotation

Shareholder Holders Value Chg ($MM) % O/S Share Change
Buyers 7 1.04 9.56 676,297
Sellers 11 -1.09 10.77 -762,015
Net -- -0.05 1.21 -85,718

Institutional Shareholder Concentration

Value ($MM) % O/S Shares
Total Inst. 3.74 25.00 1,768,350
Top 10 Inst. 3.46 23.95 1,694,352
Top 20 Inst. 3.74 24.99 1,768,158
Top 50 Inst. 3.74 25.00 1,768,350

Institutional Shareholder Style

Holders Value ($MM) % Inst Shares Shares
Growth 3 0.79 6.54 462,859
Core Growth 1 0.06 0.77 54,826
Growth 2 0.72 5.77 408,033
Index 4 0.08 0.91 64,610
Other 8 1.16 12.18 861,697
Broker Dealer 2 0.02 0.27 19,000
Hedge Fund 5 1.02 11.90 841,639
VC/Private Equi 1 0.11 0.01 1,058

Top Holders: Institutional Investor

Holder Shares Held % O/S Share Change Filing Date
Sabby Management, LLC 423,218 5.98 -31,593 9/30/18
Wexford Capital LP 391,809 5.54 250,300 9/30/18
Empery Asset Management, L.P. 368,571 5.21 368,571 6/29/18
Li (Chiang) 235,950 3.34 235,950 11/22/17
Choi (Ki Yong) 89,655 1.27 3,082 10/12/17
Dimensional Fund Advisors, L.P. 54,826 0.77 -32,627 9/30/18
Perkins Capital Management, Inc. 39,462 0.56 -19,500 9/30/18
The Vanguard Group, Inc. 33,048 0.47 33,048 9/30/18
Erb (John L) 29,355 0.41 23,584 7/3/18
Geode Capital Management, L.L.C. 28,458 0.40 -- 9/30/18
Abbe (Richard) 19,884 0.28 15,627 12/31/17
Virtu Americas LLC 18,753 0.27 18,753 9/30/18
Iroquois Capital Partners, L.L.C. 13,848 0.20 -7,676 12/31/17
Citadel LLC 12,759 0.18 -2,714 9/30/18
UBS Financial Services, Inc. 4,020 0.06 4,020 9/30/18
Northern Trust Investments, Inc. 3,095 0.04 1,358 9/30/18
Talu Ventures Pty. Ltd. 1,058 0.01 -1,652 1/12/17
Bank of America Merrill Lynch (US) 247 -- 247 9/30/18
Likens (Matthew E.) 71 -- -- 3/22/18
Brandt (Steven Frank) 71 -- -- 3/22/18

* Insider values reflect direct beneficial ownership.

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