| 38.90% | % of Shares Held by All Insider |
| 48.99% | % of Shares Held by Institutions |
| 80.18% | % of Float Held by Institutions |
| 54 | Number of Institutions Holding Shares |
| Holder | Shares | Date Reported | % Out | Value |
|---|---|---|---|---|
| Ariel Investments, LLC | 7,046,784 | Dec 30, 2018 | 18.62% | 16,278,071 |
| VIEX Capital Advisors, LLC | 3,097,072 | Dec 30, 2018 | 8.18% | 7,154,236 |
| Dimensional Fund Advisors LP | 2,506,551 | Dec 30, 2018 | 6.62% | 5,790,132 |
| Renaissance Technologies, LLC | 1,173,278 | Dec 30, 2018 | 3.10% | 2,710,272 |
| Vanguard Group, Inc. (The) | 1,005,700 | Dec 30, 2018 | 2.66% | 2,323,167 |
| Blackrock Inc. | 849,749 | Dec 30, 2018 | 2.24% | 1,962,920 |
| Fuller & Thaler Asset Management Inc. | 416,667 | Dec 30, 2018 | 1.10% | 962,500 |
| Ancora Advisors, LLC | 391,707 | Dec 30, 2018 | 1.03% | 904,843 |
| Millennium Management LLC | 308,671 | Dec 30, 2018 | 0.82% | 713,030 |
| Royce & Associates LP | 210,121 | Dec 30, 2018 | 0.56% | 485,379 |
| Holder | Shares | Date Reported | % Out | Value |
|---|---|---|---|---|
| Vanguard Total Stock Market Index Fund | 661,637 | Sep 29, 2018 | 1.75% | 1,945,212 |
| DFA U.S. Core Equity 2 Portfolio | 647,249 | Oct 30, 2018 | 1.71% | 1,365,695 |
| DFA U.S. Core Equity 1 Portfolio | 579,042 | Oct 30, 2018 | 1.53% | 1,221,778 |
| Ariel Discovery Fund | 502,730 | Sep 29, 2018 | 1.33% | 1,478,026 |
| Vanguard Extended Market Index Fund | 280,491 | Sep 29, 2018 | 0.74% | 824,643 |
| Bridgeway Funds Inc-Ultra Small Company Market Fund | 213,500 | Sep 29, 2018 | 0.56% | 627,690 |
| DFA U.S. Small Cap Series | 175,968 | Oct 30, 2018 | 0.46% | 371,292 |
| DFA U.S. Vector Equity Portfolio | 165,277 | Oct 30, 2018 | 0.44% | 348,734 |
| HC Capital Tr-Small/Mid Capitalization Equity Portfolio | 113,612 | Sep 29, 2018 | 0.30% | 334,019 |
| Royce Value Trust, Inc. | 109,950 | Sep 29, 2018 | 0.29% | 323,253 |