Ownership Profile

Shareholder Breakdown

Shareholder Holders Value ($MM) % O/S Shares
Institution 8 1.26 13.48 305,750
Mutual Fund 10 0.02 0.21 4,392
Insider 10 0.71 0.86 19,523

Institutional Shareholder Rotation

Shareholder Holders Value Chg ($MM) % O/S Share Change
Buyers 9 1.29 13.89 314,969
Sellers 12 -0.46 3.51 -79,535
Net 0.83 10.38 235,434

Institutional Shareholder Concentration

Value ($MM) % O/S Shares
Total Inst. 1.97 14.34 325,273
Top 10 Inst. 1.97 14.32 324,848
Top 20 Inst. 1.97 14.34 325,273
Top 50 Inst. --

Institutional Shareholder Style

Holders Value ($MM) % Inst Shares Shares
Growth
Aggressive Growth -- --
Core Growth -- -- -- --
Growth 1 0.47 5.04 114,285
Income
Income Value -- --
Yield -- --
Index 1 -- 0.02 407
Other 4 0.67 7.24 164,173
Broker Dealer 1 0.06 0.62 14,140
GARP -- --
Hedge Fund 3 0.62 6.61 150,033
Specialty -- --
Value
Core Value -- --
Deep Value -- --

Top Holders: Institutional Investor

Holder Shares Held % O/S Share Change Filing Date
Perkins Capital Management, Inc. 114,285 5.04 114,285 3/31/19
Renaissance Technologies LLC 53,144 2.34 53,144 3/31/19
Anson Funds Management LP. 51,000 2.25 51,000 3/12/19
Hudson Bay Capital Management LP 45,889 2.02 45,889 3/31/19
Altium Capital Management LP 25,000 1.10 25,000 3/8/19
Virtu Americas LLC 14,140 0.62 14,140 3/31/19
Erb (John L) 11,617 0.51 9,525 3/28/19
Choi (Ki Yong) 6,684 0.29 500 10/12/17
UBS Financial Services, Inc. 1,885 0.08 1,579 3/31/19
Li (Chiang) 1,204 0.05 -15,650 12/31/18
Northern Trust Investments, Inc. 407 0.02 407 3/31/19
Brandt (Steven Frank) 5 -- -- 3/28/19
Likens (Matthew E.) 5 -- -- 3/28/19
Watson (Warren S) 3 -- -- 3/28/19
Salveson (Jon W) 3 -- -- 3/28/19
Drayton (Claudia) 2 -- -- 3/28/19
Deutsche Asset Management Americas -- -- -29 9/30/18
D.A. Davidson & Co. -- -- -2 9/30/17
Dimensional Fund Advisors, L.P. -- -- -3,916 12/31/18
Bank of America Merrill Lynch (US) -- -- -18 12/31/18

* Insider values reflect direct beneficial ownership.

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