WESTLAKE CORP - COM (WLK)

Historical Holders from Q1 2014 to Q4 2025

Type / Class
Equity / COM
Symbol
WLK on NYSE
Price per share
$73.94
All holders as of 30 Sep 2025
Q3 2025
Total 13F shares as of 30 Sep 2025
41,460,352
Holdings value
$3,194,620,621
% of all portfolios
0%
Share change
+2,196,582
Value change
+$171,711,104
Average buys %
+0%
Average sells %
-0%
Number of holders
292
Price from insider filings
$74.44
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors
As of 30 Sep 2025, WESTLAKE CORP - COM (WLK) has 292 institutional shareholders filing 13F forms. They hold 41,460,352 shares .

Institutional Holders of WESTLAKE CORP - COM (WLK) across Reporting Periods

Period Reported Shares, Excl. Options Value, Excl. Options Value Change Price Investors
2025 Q4 41,598 $3,076,164 +$1,771,943 $73.94 7
2025 Q3 41,460,352 $3,194,620,621 +$171,711,104 $77.06 292
2025 Q2 39,331,374 $2,988,909,852 +$191,189,586 $75.93 302
2025 Q1 35,924,478 $3,591,897,283 +$89,391,829 $100.03 353
2024 Q4 35,041,727 $4,014,471,229 +$163,955,276 $114.65 372
2024 Q3 33,224,196 $4,991,449,831 -$120,172,135 $150.29 400
2024 Q2 33,956,138 $4,919,354,663 -$79,523,816 $144.82 376
2024 Q1 33,665,287 $5,143,688,150 -$221,304,054 $152.80 340
2023 Q4 190,393 $26,700,155 -$136,048 $139.96 4
2023 Q3 36,548,882 $4,555,954,212 +$26,710,766 $124.67 325
2023 Q2 36,259,968 $4,333,751,480 -$217,797,751 $119.47 330
2023 Q1 37,143,459 $4,306,409,905 +$185,237,014 $115.98 332
2022 Q4 35,950,513 $3,686,935,240 +$182,031,641 $102.54 333
2022 Q3 34,500,191 $2,998,075,071 -$94,418,141 $86.88 298
2022 Q2 34,933,013 $3,410,722,902 +$50,376,839 $98.02 330
2022 Q1 35,175,080 $4,341,653,220 +$120,969,676 $123.40 310
2021 Q4 34,469,754 $3,347,070,750 +$1,071,343 $97.13 281
2021 Q3 34,253,676 $3,125,115,233 +$89,232,017 $91.14 258
2021 Q2 33,346,592 $3,004,078,319 -$107,356,117 $90.09 261
2021 Q1 34,594,143 $3,071,639,038 +$124,869,604 $88.79 229
2020 Q4 33,315,080 $2,718,453,934 -$115,625,309 $81.60 209
2020 Q3 34,762,715 $2,197,632,509 -$89,078,809 $63.22 187
2020 Q2 36,063,259 $1,935,099,203 +$47,692,615 $53.65 195
2020 Q1 35,491,738 $1,354,677,294 -$175,730,749 $38.17 202
2019 Q4 37,303,643 $2,616,676,399 -$115,803,798 $70.15 236
2019 Q3 39,005,019 $2,555,542,259 -$70,353,422 $65.52 233
2019 Q2 39,952,314 $2,775,027,817 +$314,267,989 $69.46 254
2019 Q1 36,459,851 $2,474,042,808 +$54,651,522 $67.86 291
2018 Q4 35,746,339 $2,363,845,345 -$182,160,683 $66.17 289
2018 Q3 38,211,551 $3,175,316,450 -$175,042,393 $83.11 301
2018 Q2 39,839,271 $4,288,632,458 +$156,944,503 $107.63 323
2018 Q1 38,985,082 $4,332,959,789 +$11,142,738 $111.15 315
2017 Q4 39,192,909 $4,175,042,471 -$70,216,806 $106.53 280
2017 Q3 40,165,027 $3,337,594,994 -$99,705,154 $83.09 236
2017 Q2 41,842,252 $2,770,208,970 +$212,202,357 $66.21 211
2017 Q1 39,556,982 $2,612,727,617 +$151,869,380 $66.05 212
2016 Q4 38,874,176 $2,176,941,155 +$3,993,695 $55.99 218
2016 Q3 38,097,946 $2,036,402,098 -$509,118 $53.50 216
2016 Q2 38,237,049 $1,640,734,213 +$5,032,562 $42.92 230
2016 Q1 38,396,996 $1,778,124,928 +$96,696,918 $46.30 264
2015 Q4 35,549,340 $1,931,299,153 -$97,089,839 $54.32 266
2015 Q3 37,281,611 $1,934,347,994 -$29,652,137 $51.89 244
2015 Q2 37,129,107 $2,545,888,540 -$117,861,367 $68.59 259
2015 Q1 39,004,650 $2,801,599,666 +$98,954,826 $71.94 260
2014 Q4 37,868,854 $2,312,886,914 -$84,836,688 $61.09 274
2014 Q3 37,674,190 $3,262,237,839 -$76,605,897 $86.59 282
2014 Q2 38,434,804 $3,220,123,463 +$81,787,159 $83.76 263
2014 Q1 38,356,110 $2,538,024,885 +$1,218,203,617 $66.18 243