B |
2011-01-26 14:16:19.0 |
WESTLAKE CHEMICAL CORP |
WLK |
DIMENSIONAL FUND ADVISORS LP |
5.84% |
view |
S |
2008-02-14 14:22:39.0 |
WESTLAKE CHEMICAL CORP |
WLK |
THIRD AVENUE MANAGEMENT LLC |
70.4% |
view |
S |
2007-12-10 13:55:51.0 |
WESTLAKE CHEMICAL CORP |
WLK |
BARCLAYS GLOBAL INVESTORS NA |
4.76% |
view |
B |
2007-02-12 16:39:18.0 |
WESTLAKE CHEMICAL CORP |
WLK |
BARCLAYS GLOBAL INVESTORS NA |
10.97% |
view |