BlackRock Investment Management, LLC - WESTLAKE CHEM CORP ownership

WESTLAKE CHEM CORP's ticker is WLK and the CUSIP is 960413102. A total of 265 filers reported holding WESTLAKE CHEM CORP in Q2 2015. The put-call ratio across all filers is 1.77 and the average weighting 0.1%.

Quarter-by-quarter ownership
BlackRock Investment Management, LLC ownership history of WESTLAKE CHEM CORP
ValueSharesWeighting
Q4 2016$2,720,000
+155.6%
48,585
+144.4%
0.00%
+200.0%
Q3 2016$1,064,000
+32.3%
19,879
+6.1%
0.00%0.0%
Q2 2016$804,000
-22.2%
18,729
-16.1%
0.00%0.0%
Q1 2016$1,034,000
-14.8%
22,3260.0%0.00%
-50.0%
Q4 2015$1,213,000
+0.7%
22,326
-3.8%
0.00%0.0%
Q3 2015$1,204,000
-24.5%
23,200
-0.2%
0.00%0.0%
Q2 2015$1,594,000
+29.3%
23,238
+35.6%
0.00%0.0%
Q1 2015$1,233,000
+12.9%
17,133
-4.1%
0.00%
+100.0%
Q4 2014$1,092,000
-33.1%
17,871
-5.2%
0.00%
-50.0%
Q3 2014$1,632,000
+1.1%
18,850
-2.2%
0.00%0.0%
Q2 2014$1,615,000
+47.5%
19,277
+16.5%
0.00%0.0%
Q1 2014$1,095,000
+12.8%
16,543
+107.9%
0.00%
+100.0%
Q4 2013$971,000
+14.8%
7,958
-1.6%
0.00%0.0%
Q3 2013$846,000
+7.9%
8,087
-0.6%
0.00%0.0%
Q2 2013$784,0008,1340.00%
Other shareholders
WESTLAKE CHEM CORP shareholders Q2 2015
NameSharesValueWeighting ↓
Robotti & Company 228,359$27,282,0504.40%
LUMINUS MANAGEMENT LLC 121,649$14,533,4064.37%
Distillate Capital Partners LLC 100$11,9473.86%
WINMILL & CO. INC 70,000$8,362,9002.99%
Orbis Allan Gray Ltd 2,915,029$348,258,5152.49%
CONTRAVISORY INVESTMENT MANAGEMENT, INC. 66,410$7,934,0032.10%
Yaupon Capital Management LP 120,201$14,360,4131.83%
KGH Ltd 180,000$21,504,6001.50%
Soroban Capital Partners LP 898,837$107,384,0561.45%
SPROTT INC. 100,000$11,947,0001.06%
View complete list of WESTLAKE CHEM CORP shareholders