Westlake CORP (WLK) — Who Owns This Stock? 13F Breakdown (Q2 2026)

WLK ranks #1722 out of 37696 tracked stocks by institutional interest — one of the most closely watched names in our coverage.

362 institutions disclose a position in WLK, but none treat it as a major bet — even Robotti Robert, its most concentrated holder, allocates just 2.8% of its own portfolio to it.

Farther Finance Advisors, LLC has added to its WLK position for two straight quarters, increasing it by $66.5K to reach $100.2K today.

State of Alaska, Department of Revenue has trimmed its WLK position for two straight quarters, cutting it by $195.0K while still holding $196.0K.

WLK is down 1.7% today, but institutions show net buying of $15.4M this quarter — a divergence between today's price move and the underlying institutional flow.

WLK reported a net loss of $1.2B over the trailing twelve months.

• Not yet profitable — net loss of $1.2B over the trailing twelve months
• Revenue declined 4.0% year over year
• Net income declined year over year, from -$67.0M to -$1.2B
• Generated $465.0M in positive operating cash flow
• Current ratio of 2.24x — enough short-term assets to cover short-term liabilities
• Liabilities run 1.21x equity — within a conventional range