| BlackRock Institutional Trust Company, N.A. |
2,394,382 |
12.32 |
112,171 |
12/31/17 |
| Dimensional Fund Advisors, L.P. |
1,618,810 |
8.33 |
23,846 |
12/31/17 |
| Gabelli Funds, LLC |
1,401,500 |
7.21 |
-3,900 |
12/31/17 |
| The Vanguard Group, Inc. |
1,084,662 |
5.58 |
10,186 |
12/31/17 |
| Westwood Management Corp. (Texas) |
780,168 |
4.01 |
69,515 |
12/31/17 |
| Wellington Management Company, LLP |
774,149 |
3.98 |
87,446 |
12/31/17 |
| Northern Trust Investments, Inc. |
586,217 |
3.02 |
-7,995 |
12/31/17 |
| LSV Asset Management |
468,600 |
2.41 |
-6,300 |
12/31/17 |
| State Street Global Advisors (US) |
468,123 |
2.41 |
-5,300 |
12/31/17 |
| Northern Trust Global Investments |
380,037 |
1.95 |
-2,687 |
12/31/17 |
