Westlake Corp (WLK)

Market is closed

Hedge Fund Popularity

13F filing is ongoing

Hedge Fund Holdings
Filing Period:
Last update:
No. Hedge Fund Shares Value Activity % Port
1. 5,293,519 $618,388,890 +21% 2.61%
2.
Holocene Advisors

Brandon Haley

730,035 $85,282,689 -41% 0.21%
3. 715,586 $83,594,756 +252% 0.01%
4. 369,672 $43,185,083 0.06%
5.
Woodline Partners

Michael Rockefeller And Karl Kroeker

337,075 $39,377,102 -47% 0.15%
Insider Trading: Purchases See All
Insider Price Amount Total Value Remaining Holdings Date Form 4
$93.39 83 $7,751.37 83 2025-04-22 Filing
$86.21 3,000 $258,630.00 441,939 2021-08-11 Filing
$39.08 160,000 $6,252,800.00 1,395,000 2020-03-27 Filing
$41.00 145,000 $5,945,000.00 1,235,000 2020-03-26 Filing
$40.77 130,000 $5,300,100.00 1,090,000 2020-03-25 Filing
Insider Trading: Sales See All
Insider Price Amount Total Value Remaining Holdings Date Form 4
$115.25 4,000 $461,000.00 34,482 2026-03-27 Filing
$112.54 16,413 $1,847,036.96 28,015 2026-03-27 Filing
$101.52 421 $42,737.82 44,433 2026-02-27 Filing
$100.91 16,988 $1,714,259.08 44,854 2026-02-27 Filing
$74.44 521 $38,784.80 627,722 2025-12-22 Filing
Institutional Investors' Holdings
Filing Period:
No. Name Shares Value % Port
1. 4,211,006 $491,929,721 0.07%
2. 3,079,087 $359,698,953 0.01%
3. 1,842,650 $215,259,803 1.52%
4. 1,793,517 $209,518,656 0.04%
5. 1,769,808 $206,748,971 0.01%
News See All