BlackRock Institutional Trust Company, N.A. - WESTLAKE CHEM CORP ownership

WESTLAKE CHEM CORP's ticker is WLK and the CUSIP is 960413102. A total of 227 filers reported holding WESTLAKE CHEM CORP in Q4 2016. The put-call ratio across all filers is 0.52 and the average weighting 0.3%.

Quarter-by-quarter ownership
BlackRock Institutional Trust Company, N.A. ownership history of WESTLAKE CHEM CORP
ValueSharesWeighting
Q4 2016$50,462,000
+5.3%
901,264
+0.6%
0.01%0.0%
Q3 2016$47,917,000
-0.2%
895,653
-20.0%
0.01%
-12.5%
Q2 2016$48,037,000
+10.1%
1,119,229
+18.8%
0.01%
+14.3%
Q1 2016$43,634,000
-16.9%
942,415
-2.5%
0.01%
-22.2%
Q4 2015$52,521,000
+2.2%
966,886
-2.4%
0.01%0.0%
Q3 2015$51,389,000
-27.7%
990,337
-4.4%
0.01%
-18.2%
Q2 2015$71,085,000
-5.8%
1,036,380
-1.2%
0.01%
-8.3%
Q1 2015$75,455,000
+18.1%
1,048,863
+0.3%
0.01%
+20.0%
Q4 2014$63,871,000
-30.6%
1,045,530
-1.6%
0.01%
-33.3%
Q3 2014$92,009,000
+13.5%
1,062,581
+9.8%
0.02%
+15.4%
Q2 2014$81,070,000
+15.8%
967,884
-8.5%
0.01%
+8.3%
Q1 2014$70,008,000
+12.9%
1,057,849
+108.2%
0.01%
+9.1%
Q4 2013$62,033,000
+30.8%
508,174
+12.2%
0.01%
+22.2%
Q3 2013$47,418,000
-3.1%
453,066
-10.8%
0.01%
-10.0%
Q2 2013$48,949,000507,7220.01%
Other shareholders
WESTLAKE CHEM CORP shareholders Q4 2016
NameSharesValueWeighting ↓
LUMINUS MANAGEMENT LLC 120,500$15,022,7354.63%
Robotti & Company 227,622$28,377,6354.17%
WINMILL & CO. INC 70,000$8,726,9003.20%
Distillate Capital Partners LLC 97$12,0933.05%
Orbis Allan Gray Ltd 3,211,523$400,380,5722.88%
CONTRAVISORY INVESTMENT MANAGEMENT, INC. 64,165$7,999,4512.26%
Soroban Capital Partners LP 898,837$112,058,0091.66%
SPROTT INC. 95,000$11,843,6501.07%
SAMLYN CAPITAL, LLC 316,731$39,486,8540.65%
Smith, Graham & Co., Investment Advisors, LP 35,361$4,408,4560.55%
View complete list of WESTLAKE CHEM CORP shareholders