TEACHERS ADVISORS, LLC

Holdings History for WESTLAKE CORP - COM (WLK)

Symbol: WLK on NYSE
Investment type: Equity - Shares of Stock
Class: COM

Shares, Excluding Options vs Price

Value, Excluding Options

Holdings date	Weight	Change	Value $	Shares	Change	Activity %	Price	All Holders
3/31/2019	0.03%	+0%	$26.9M	396K	+55,486	+16.3%	$67.86	Q1 2019
12/31/2018	0.03%	0%	$22.5M	340K	-14,097	-3.98%	$66.17	Q4 2018
9/30/2018	0.04%	-0.01%	$29.5M	354K	-69,670	-16.4%	$83.11	Q3 2018
6/30/2018	0.06%	+0.01%	$45.6M	424K	+97,732	+29.9%	$107.63	Q2 2018
3/31/2018	0.05%	0%	$36.3M	326K	-8,612	-2.57%	$111.15	Q1 2018
12/31/2017	0.05%	+0.01%	$35.7M	335K	+55,899	+20%	$106.53	Q4 2017
9/30/2017	0.03%	-0.04%	$23.2M	279K	-385,301	-58%	$83.09	Q3 2017
6/30/2017	0.06%	-0.02%	$44M	664K	-162,405	-19.6%	$66.21	Q2 2017
3/31/2017	0.08%	+0.03%	$54.6M	827K	+314,578	+61.4%	$66.05	Q1 2017
12/31/2016	0.05%	-0.01%	$28.7M	512K	-64,421	-11.2%	$55.99	Q4 2016
9/30/2016	0.05%	+0.05%	$30.8M	577K	+541,080	+1523%	$53.50	Q3 2016
6/30/2016	0%	+0%	$1.53M	35.5K	+974	+2.82%	$42.92	Q2 2016
3/31/2016	0%	0%	$1.6M	34.6K	-3,688	-9.64%	$46.30	Q1 2016
12/31/2015	0%	0%	$2.08M	38.2K	-14,390	-27.3%	$54.31	Q4 2015
9/30/2015	0.01%	-0.01%	$2.73M	52.6K	-105,866	-66.8%	$51.89	Q3 2015
6/30/2015	0.02%	+0%	$10.9M	159K	+14,193	+9.84%	$68.59	Q2 2015
3/31/2015	0.02%	+0%	$10.4M	144K	+14,617	+11.3%	$71.94	Q1 2015
12/31/2014	0.02%	-0.02%	$7.92M	130K	-150,678	-53.7%	$61.09	Q4 2014
9/30/2014	0.05%	-0.04%	$24.3M	280K	-248,950	-47%	$86.59	Q3 2014
6/30/2014	0.09%	-0.01%	$44.3M	529K	-38,305	-6.75%	$83.76	Q2 2014
3/31/2014	0.08%	+0.06%	$37.6M	568K	+390,831	+221%	$66.18	Q1 2014
12/31/2013	0.05%		$21.6M	177K			$122.07	Q4 2013

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.