Ownership Profile

Shareholders

Shareholder Holders Value ($MM) % O/S Shares
Institution 36 26.23 28.96 4,431,558
Mutual Fund 59 7.78 9.54 1,460,863
Insider 12 32.92 42.03 6,386,499

Rotation

Shareholder Holders Value Chg ($MM) % O/S Share Change
Buyers 13 0.44 0.49 74,886
Sellers 25 -3.63 4.15 -629,943
Net -3.19 3.66 -555,057

Concentration

Value ($MM) % O/S Shares
Total Inst. 59.14 70.99 10,818,057
Top 10 Inst. 55.11 66.26 10,093,878
Top 20 Inst. 58.26 70.00 10,666,043
Top 50 Inst. 59.14 70.99 10,818,057

Style

Holders Value ($MM) % Inst Shares Shares
Growth
Aggressive Growth 2 1.17 1.29 196,556
Core Growth 7 5.26 5.80 890,792
Growth -- --
Income
Income Value 2 0.12 0.14 20,860
Yield -- --
Index 7 5.14 5.67 866,586
Other 8 3.09 3.41 523,554
Broker Dealer 4 0.08 0.09 14,242
GARP 3 0.22 0.26 40,174
Hedge Fund 1 2.78 3.05 469,138
Specialty -- --
Value 6 6.31 7.00 1,063,626
Core Value 4 5.69 6.33 960,422
Deep Value 2 0.61 0.67 103,204

Location: Global Region

Holders % O/S Shares Share Value
North America 47 70.86 10,797,444 59,054,247
Europe 1 0.14 20,613 98,736

Top Holders

Holder Shares Held % O/S Share Change Filing Date
Kazimi (A J) 5,727,616 37.72 -40,000 12/20/19
Ariel Investments, LLC 958,319 6.31 -322,785 9/30/19
Stonepine Capital Management, LLC 860,449 5.60 -11,313 9/30/19
Dimensional Fund Advisors, L.P. 860,088 5.59 -2,831 9/30/19
Renaissance Technologies LLC 469,138 3.05 27,561 9/30/19
The Vanguard Group, Inc. 391,596 2.58 22,871 9/30/19
BlackRock Institutional Trust Company, N.A. 330,232 2.15 -387 9/30/19
Bridgeway Capital Management, Inc. 183,000 1.21 -- 9/30/19
Krogulski (Kenneth J.) 165,495 1.08 883 10/19/19
Cearnal (Martin E) 147,945 0.97 -472 11/26/19

Top Holders: Mutual Funds

Fund Shares Held % O/S Share Change Filing Date
Vanguard Total Stock Market Index Fund 275,632 1.82 -- 12/31/19
DFA U.S. Micro Cap Portfolio 173,080 1.14 -- 10/31/19
DFA U.S. Small Cap Portfolio 138,305 0.91 -- 10/31/19
Bridgeway Ultra-Small Company Market Fund 135,100 0.89 -- 9/30/19
DFA U.S. Targeted Value Portfolio 100,209 0.66 -- 10/31/19
Vanguard Extended Market Index Fund 83,401 0.55 -- 12/31/19
DFA Tax-Managed U.S. Targeted Value Portfolio 73,176 0.48 -- 10/31/19
DFA Tax-Managed U.S. Small Cap Portfolio 43,217 0.28 -- 10/31/19
DFA U.S. Core Equity 2 Portfolio 40,261 0.27 -- 10/31/19
Fidelity Extended Market Index Fund 33,008 0.22 -- 11/30/19

* Insider values reflect direct beneficial ownership.

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