Ownership Profile

Shareholders

Shareholder Holders Value ($MM) % O/S Shares
Institution 33 13.06 27.06 4,069,355
Mutual Fund 44 4.42 8.78 1,330,078
Insider 12 23.56 43.19 6,494,375

Rotation

Shareholder Holders Value Chg ($MM) % O/S Share Change
Buyers 9 0.09 0.19 28,312
Sellers 12 -1.00 2.03 -305,034
Net -0.91 1.84 -276,722

Concentration

Value ($MM) % O/S Shares
Total Inst. 36.62 70.25 10,563,730
Top 10 Inst. 34.13 65.39 9,831,985
Top 20 Inst. 36.18 69.38 10,432,652
Top 50 Inst. 36.62 70.25 10,563,730

Style

Holders Value ($MM) % Inst Shares Shares
Growth
Aggressive Growth 2 0.64 1.32 197,994
Core Growth 4 2.65 5.51 828,566
Growth -- --
Income
Income Value 2 0.07 0.14 20,860
Yield -- --
Index 6 2.88 5.97 897,354
Other 9 2.06 4.27 641,900
Broker Dealer 4 0.03 0.07 10,209
GARP 3 0.09 0.19 28,780
Hedge Fund 2 1.94 4.01 602,911
Specialty -- --
Value 6 2.86 5.92 889,589
Core Value 4 2.51 5.20 782,647
Deep Value 2 0.34 0.71 106,942

Location: Global Region

Holders % O/S Shares Share Value
North America 43 70.08 10,537,517 36,542,871
Europe 1 0.17 26,213 77,328

Top Holders

Holder Shares Held % O/S Share Change Filing Date
Kazimi (A J) 5,790,407 38.51 62,791 3/23/20
Dimensional Fund Advisors, L.P. 798,954 5.31 -31,733 9/30/20
Ariel Investments, LLC 782,441 5.20 -- 9/30/20
Renaissance Technologies LLC 599,658 3.99 200 9/30/20
Stonepine Capital Management, LLC 589,497 3.92 -87,095 9/30/20
The Vanguard Group, Inc. 391,695 2.60 -- 9/30/20
BlackRock Institutional Trust Company, N.A. 363,050 2.41 7,554 9/30/20
Bridgeway Capital Management, Inc. 183,000 1.22 -- 9/30/20
Pavliv (Leo B) 166,788 1.11 21,237 3/23/20
Krogulski (Kenneth J.) 166,495 1.11 1,000 3/23/20

Top Holders: Mutual Funds

Fund Shares Held % O/S Share Change Filing Date
Vanguard Total Stock Market Index Fund 278,434 1.85 2,802 10/31/20
DFA U.S. Micro Cap Portfolio 173,080 1.15 -- 7/31/20
DFA U.S. Small Cap Portfolio 160,805 1.07 3,200 7/31/20
Bridgeway Ultra-Small Company Market Fund 135,100 0.90 -- 9/30/20
Vanguard Extended Market Index Fund 83,401 0.55 -- 10/31/20
DFA U.S. Targeted Value Portfolio 75,774 0.50 -2,900 7/31/20
DFA Tax-Managed U.S. Targeted Value Portfolio 64,721 0.43 -8,455 7/31/20
DFA U.S. Core Equity 2 Portfolio 40,261 0.27 -- 7/31/20
Fidelity Extended Market Index Fund 33,008 0.22 -- 10/31/20
DFA U.S. Vector Equity Portfolio 29,988 0.20 -490 7/31/20

* Insider values reflect direct beneficial ownership.

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