NORTHERN TRUST CORP

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
9/30/2024	0.01%	0%	$40.8M	271K	-2,790	-1.02%	$150.29	Q3 2024
6/30/2024	0.01%	+0%	$39.7M	274K	+27,498	+11.2%	$144.82	Q2 2024
3/31/2024	0.01%	0%	$37.7M	246K	-55,813	-18.5%	$152.80	Q1 2024
12/31/2023	0.01%	0%	$42.3M	302K	-19,601	-6.09%	$139.96	Q4 2023
9/30/2023	0.01%	+0%	$40.1M	322K	+5,401	+1.71%	$124.67	Q3 2023
6/30/2023	0.01%	+0%	$37.8M	316K	+13,173	+4.34%	$119.47	Q2 2023
3/31/2023	0.01%	0%	$35.2M	303K	-4,223	-1.37%	$115.98	Q1 2023
12/31/2022	0.01%	+0%	$31.5M	308K	+98,463	+47.1%	$102.54	Q4 2022
9/30/2022	0%	0%	$18.2M	209K	-13,566	-6.09%	$86.88	Q3 2022
6/30/2022	0%	+0%	$21.8M	223K	+44,364	+24.9%	$98.02	Q2 2022
3/31/2022	0%	0%	$22M	178K	-123	-0.07%	$123.40	Q1 2022
12/31/2021	0%	+0%	$17.3M	178K	+14,346	+8.74%	$97.14	Q4 2021
9/30/2021	0%	0%	$15M	164K	-14,074	-7.9%	$91.14	Q3 2021
6/30/2021	0%	0%	$16M	178K	-16,185	-8.33%	$90.09	Q2 2021
3/31/2021			$1K	15			$66.67^*	Q1 2021
3/31/2021	0%	0%	$17.3M	194K	-2,163	-1.1%	$88.79	Q1 2021
12/31/2020	0%	0%	$16M	196K	-3,259	-1.63%	$81.60	Q4 2020
9/30/2020	0%	0%	$12.6M	200K	-4,251	-2.08%	$63.22	Q3 2020
6/30/2020			$1K	15			$66.67^*	Q2 2020
6/30/2020	0%	0%	$10.9M	204K	-87,913	-30.1%	$53.65	Q2 2020
3/31/2020	0%	+0%	$11.1M	292K	+10,513	+3.74%	$38.17	Q1 2020
12/31/2019	0%	+0%	$19.7M	281K	+22,861	+8.84%	$70.15	Q4 2019
9/30/2019	0%	0%	$16.9M	259K	-6,023	-2.28%	$65.52	Q3 2019
6/30/2019	0%	+0%	$18.4M	265K	+3,969	+1.52%	$69.46	Q2 2019
3/31/2019	0%	0%	$17.7M	261K	-39,149	-13.1%	$67.86	Q1 2019
12/31/2018	0.01%	+0%	$19.8M	300K	+6,096	+2.08%	$66.17	Q4 2018
9/30/2018	0.01%	+0%	$24.4M	294K	+42,815	+17.1%	$83.11	Q3 2018
6/30/2018	0.01%	+0%	$27M	251K	+54,409	+27.7%	$107.63	Q2 2018
3/31/2018	0.01%	+0%	$21.8M	196K	+2,381	+1.23%	$111.15	Q1 2018
12/31/2017	0.01%	+0%	$20.7M	194K	+2,711	+1.42%	$106.53	Q4 2017
9/30/2017	0%	0%	$15.9M	191K	-3,775	-1.94%	$83.09	Q3 2017
6/30/2017	0%	0%	$12.9M	195K	-8,460	-4.16%	$66.21	Q2 2017
3/31/2017	0%	+0%	$13.4M	204K	+5,893	+2.98%	$66.05	Q1 2017
12/31/2016	0%	+0%	$11.1M	198K	+38,167	+23.9%	$55.99	Q4 2016
9/30/2016	0%	0%	$8.53M	159K	-57,453	-26.5%	$53.50	Q3 2016
6/30/2016	0%	0%	$9.31M	217K	-26,531	-10.9%	$42.92	Q2 2016
3/31/2016	0%	+0%	$11.3M	243K	+34,263	+16.4%	$46.41	Q1 2016
12/31/2015			$2K	28			$71.43^*	Q4 2015
12/31/2015	0%	0%	$11.4M	209K	-10,541	-4.8%	$54.32	Q4 2015
9/30/2015			$1K	28			$35.71^*	Q3 2015
9/30/2015	0%	0%	$11.4M	220K	-9,726	-4.24%	$51.89	Q3 2015
6/30/2015	0%	0%	$15.7M	229K	-13,384	-5.51%	$68.59	Q2 2015
3/31/2015	0.01%	0%	$17.5M	243K	-9,506	-3.77%	$71.94	Q1 2015
12/31/2014	0%	0%	$15.4M	252K	-10,080	-3.84%	$61.09	Q4 2014
9/30/2014	0.01%	0%	$22.7M	262K	-55,503	-17.5%	$86.58	Q3 2014
6/30/2014	0.01%	+0%	$26.6M	318K	+147,174	+86.2%	$83.76	Q2 2014
3/31/2014	0%	+0%	$11.3M	171K	+88,545	+108%	$66.18	Q1 2014
12/31/2013	0%		$10M	82.2K			$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.