Ownership Profile

Shareholders

Shareholder Holders Value ($MM) % O/S Shares
Institution 30 17.11 30.95 4,713,501
Mutual Fund 44 5.76 8.88 1,356,386
Insider 12 23.55 42.61 6,490,250

Rotation

Shareholder Holders Value Chg ($MM) % O/S Share Change
Buyers 21 1.31 2.37 361,570
Sellers 17 -0.68 0.95 -144,938
Net 0.63 1.42 216,632

Concentration

Value ($MM) % O/S Shares
Total Inst. 40.65 73.56 11,203,751
Top 10 Inst. 37.54 67.89 10,340,314
Top 20 Inst. 40.16 72.67 11,067,692
Top 50 Inst. 40.65 73.56 11,203,751

Style

Holders Value ($MM) % Inst Shares Shares
Growth
Aggressive Growth 1 0.66 1.20 183,000
Core Growth 5 3.20 5.80 883,115
Growth -- --
Income
Income Value 2 0.08 0.14 20,860
Yield -- --
Index 6 3.12 5.64 859,478
Other 5 1.86 3.35 509,869
Broker Dealer 1 0.04 0.06 9,668
GARP 2 0.11 0.19 28,358
Hedge Fund 2 1.71 3.10 471,843
Specialty -- --
Value 7 4.88 8.82 1,343,447
Core Value 5 4.53 8.20 1,248,880
Deep Value 2 0.34 0.62 94,567

Location: Global Region

Holders % O/S Shares Share Value
North America 40 73.39 11,177,538 40,577,407
Europe 1 0.17 26,213 86,765

Top Holders

Holder Shares Held % O/S Share Change Filing Date
Kazimi (A J) 5,790,407 38.02 62,791 3/23/20
Ariel Investments, LLC 1,084,223 7.12 74,003 3/31/20
Stonepine Capital Management, LLC 907,735 5.96 11,565 3/31/20
Dimensional Fund Advisors, L.P. 852,622 5.60 -7,697 3/31/20
Renaissance Technologies LLC 471,658 3.10 2,320 3/31/20
The Vanguard Group, Inc. 391,695 2.57 -- 3/31/20
BlackRock Institutional Trust Company, N.A. 325,691 2.14 -3,944 3/31/20
Bridgeway Capital Management, Inc. 183,000 1.20 -- 3/31/20
Pavliv (Leo B) 166,788 1.10 21,237 3/23/20
Krogulski (Kenneth J.) 166,495 1.09 1,000 3/23/20

Top Holders: Mutual Funds

Fund Shares Held % O/S Share Change Filing Date
Vanguard Total Stock Market Index Fund 275,632 1.81 -- 5/31/20
DFA U.S. Micro Cap Portfolio 173,080 1.14 -- 1/31/20
DFA U.S. Small Cap Portfolio 138,305 0.91 -- 1/31/20
Bridgeway Ultra-Small Company Market Fund 135,100 0.89 -- 3/31/20
DFA U.S. Targeted Value Portfolio 100,209 0.66 -- 1/31/20
Vanguard Extended Market Index Fund 83,401 0.55 -- 5/31/20
DFA Tax-Managed U.S. Targeted Value Portfolio 73,176 0.48 -- 1/31/20
DFA Tax-Managed U.S. Small Cap Portfolio 45,418 0.30 2,201 1/31/20
DFA U.S. Core Equity 2 Portfolio 40,261 0.26 -- 1/31/20
Fidelity Extended Market Index Fund 33,008 0.22 -- 5/31/20

* Insider values reflect direct beneficial ownership.

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