Aperio Group, LLC - WESTLAKE CHEM CORP ownership

WESTLAKE CHEM CORP's ticker is WLK and the CUSIP is 960413102. A total of 264 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
Aperio Group, LLC ownership history of WESTLAKE CHEM CORP
ValueSharesWeighting
Q4 2020$3,882,000
+30.3%
47,571
+1.0%
0.01%
+10.0%
Q3 2020$2,979,000
+12.2%
47,118
-4.8%
0.01%0.0%
Q2 2020$2,655,000
+37.6%
49,493
-2.1%
0.01%
+11.1%
Q1 2020$1,930,000
+29.8%
50,559
+138.6%
0.01%
+80.0%
Q4 2019$1,487,000
+13.5%
21,192
+6.0%
0.01%0.0%
Q3 2019$1,310,000
-36.3%
19,992
-32.5%
0.01%
-37.5%
Q2 2019$2,057,000
-22.2%
29,618
-23.9%
0.01%
-27.3%
Q1 2019$2,643,000
+1.7%
38,945
-0.8%
0.01%
-15.4%
Q4 2018$2,598,000
+73.3%
39,255
+117.6%
0.01%
+85.7%
Q3 2018$1,499,000
-24.3%
18,038
-1.9%
0.01%
-22.2%
Q2 2018$1,980,000
-1.7%
18,395
+1.5%
0.01%
-10.0%
Q1 2018$2,015,000
+1.7%
18,131
-2.6%
0.01%0.0%
Q4 2017$1,982,000
+35.1%
18,607
+5.4%
0.01%
+25.0%
Q3 2017$1,467,000
+31.6%
17,650
+4.8%
0.01%
+14.3%
Q2 2017$1,115,000
+58.6%
16,836
+58.1%
0.01%
+40.0%
Q1 2017$703,000
+11.4%
10,650
-5.5%
0.01%0.0%
Q4 2016$631,000
-19.6%
11,267
-23.2%
0.01%
-16.7%
Q3 2016$785,000
+217.8%
14,664
+155.0%
0.01%
+200.0%
Q2 2016$247,000
-14.8%
5,750
-8.2%
0.00%0.0%
Q1 2016$290,000
-77.3%
6,263
-73.4%
0.00%
-83.3%
Q4 2015$1,277,000
+59.8%
23,510
+52.6%
0.01%
+50.0%
Q3 2015$799,000
+78.7%
15,402
+136.2%
0.01%
+60.0%
Q2 2015$447,000
+23.8%
6,520
+29.8%
0.01%
+25.0%
Q1 2015$361,000
+0.6%
5,022
+21.1%
0.00%
-20.0%
Q3 2014$359,000
+1.1%
4,147
-2.1%
0.01%0.0%
Q2 2014$355,0004,2380.01%
Other shareholders
WESTLAKE CHEM CORP shareholders Q2 2015
NameSharesValueWeighting ↓
Lorem Ipsum Management, LLC 75,000$4,582,0003.38%
Select Equity Group, L.P. 2,691,291$164,410,967,0001.54%
JAMES INVESTMENT RESEARCH INC 907,783$55,457,0001.51%
Global Thematic Partners, LLC 1,450,231$88,596,0001.40%
Pergamon Offshore Advisors, L.P. 24,297$1,484,0001.39%
Jupiter Investment Management Ltd 631,217$38,561,0001.37%
CHASE INVESTMENT COUNSEL CORP 52,601$3,213,0001.14%
DENALI ADVISORS LLC 64,900$3,965,0001.12%
Copeland Capital Management, LLC 249,530$15,244,0001.10%
Origin Asset Management LLP 202,083$12,345,0000.94%
View complete list of WESTLAKE CHEM CORP shareholders