| BlackRock Institutional Trust Company, N.A. |
2,472,301 |
12.70 |
77,919 |
3/31/18 |
| Dimensional Fund Advisors, L.P. |
1,619,200 |
8.32 |
390 |
3/31/18 |
| Gabelli Funds, LLC |
1,417,600 |
7.28 |
16,100 |
3/31/18 |
| The Vanguard Group, Inc. |
1,089,177 |
5.59 |
4,515 |
3/31/18 |
| Westwood Management Corp. (Texas) |
790,878 |
4.06 |
10,710 |
3/31/18 |
| Wellington Management Company, LLP |
729,281 |
3.75 |
-44,868 |
3/31/18 |
| Northern Trust Investments, Inc. |
594,916 |
3.06 |
8,699 |
3/31/18 |
| LSV Asset Management |
507,900 |
2.61 |
39,300 |
3/31/18 |
| State Street Global Advisors (US) |
472,891 |
2.43 |
4,768 |
3/31/18 |
| Millennium Management LLC |
404,236 |
2.08 |
94,196 |
3/31/18 |
