← Every company
Funds Holding Westlake Corp
Every registered fund lists what it holds each quarter. These are the ones reporting a position in Westlake Corp, ordered by how much of each fund the position represents rather than by its size.
Institutional holders of WLK →Funds holding
87
as of 2026-07-31
Reported value
$318.1M
summed across funds
Fund families
47
named trusts
Largest conviction
1.68%
of a single fund
Largest share of a fund
A small position that is a large part of its fund says more than a large one that is a rounding error.
| Fund | Of the fund |
|---|---|
| CresAlta Small and Mid-Cap ETFElevation Series Trust22.5K sh$1.6M | 1.68% |
| First Eagle Mid Cap Equity ETFFirst Eagle ETF Trust728 sh$51.3K | 1.29% |
| First Eagle US Smid Cap Opportunity FundFirst Eagle Funds17K sh$1.2M | 1.12% |
| Nuveen Mid Cap Value FundTIAA-CREF Funds232.8K sh$16.4M | 0.98% |
| Virtus Real Asset Income ETFETFis Series Trust I2.5K sh$178.5K | 0.96% |
| Nuveen Mid Cap Value Opportunities FundNuveen Investment Funds, Inc.50.6K sh$3.6M | 0.96% |
| Invesco S&P Midcap 400 Pure Value ETFInvesco Exchange-Traded Fund Trust42.5K sh$3M | 0.89% |
| Recurrent MLP & Energy Infrastructure FundTwo Roads Shared Trust201K sh$14.2M | 0.86% |
| Hartford Schroders US MidCap Opportunities FundHARTFORD MUTUAL FUNDS II, INC100.4K sh$7.1M | 0.65% |
| iShares U.S. Basic Materials ETFiShares Trust39.9K sh$2.8M | 0.24% |
| Dimensional US Small Cap Value ETFDimensional ETF Trust265.6K sh$18.7M | 0.23% |
| Fidelity SAI Small-Mid Cap Momentum Index FundFidelity Salem Street Trust101.9K sh$7.2M | 0.17% |
| Fidelity MSCI Materials Index ETFFIDELITY COVINGTON TRUST12.5K sh$879.1K | 0.15% |
| Dimensional VA U.S. Targeted Value PortfolioDFA INVESTMENT DIMENSIONS GROUP INC17.5K sh$1.2M | 0.14% |
| Dimensional U.S. Targeted Value ETFDimensional ETF Trust280.7K sh$19.8M | 0.14% |
| U.S. SMALL CAP VALUE PORTFOLIODFA INVESTMENT DIMENSIONS GROUP INC370.6K sh$26.1M | 0.13% |
| Hartford Real Asset FundHARTFORD MUTUAL FUNDS, INC1.2K sh$87.7K | 0.13% |
| U.S. Targeted Value PortfolioDFA INVESTMENT DIMENSIONS GROUP INC307.6K sh$21.7M | 0.13% |
| MID-CAP VALUE PROFUNDProFunds48 sh$3.4K | 0.12% |
| Fidelity Flex Small Cap Index FundFidelity Salem Street Trust5.2K sh$365K | 0.09% |
| U.S. Strategic Equity FundRUSSELL INVESTMENT CO36.8K sh$2.6M | 0.08% |
| iShares Morningstar Small-Cap Growth ETFiShares Trust9.3K sh$654.8K | 0.07% |
| Pacer Trendpilot US Mid Cap ETFPacer Funds Trust3.7K sh$260.8K | 0.07% |
| PGIM Quant Solutions Mid-Cap Index FundPrudential Investment Portfolios 2125 sh$8.8K | 0.07% |
| SA Mid Cap Index PortfolioSUNAMERICA SERIES TRUST4.8K sh$339.8K | 0.07% |
| MidCap S&P 400 Index FundPrincipal Funds, Inc12.7K sh$897.9K | 0.07% |
| BNY Mellon Midcap Index Fund, Inc.BNY MELLON MIDCAP INDEX FUND, INC.11.9K sh$838.5K | 0.06% |
| Federated Hermes Mid-Cap Index FundFederated Hermes Index Trust2.6K sh$181.5K | 0.06% |
| Dimensional US Vector Equity ETFDimensional ETF Trust4.5K sh$316.8K | 0.06% |
| BNY Mellon US Mid Cap Core Equity ETFBNY Mellon ETF Trust4.9K sh$343.8K | 0.05% |
| Dimensional U.S. Small Cap ETFDimensional ETF Trust109.7K sh$7.7M | 0.05% |
| Direxion Daily Mid Cap Bull 3X SharesDirexion Shares ETF Trust490 sh$34.5K | 0.05% |
| Fidelity Flex Small Cap Focused Index FundFidelity Salem Street Trust124 sh$8.7K | 0.05% |
| Income Fund of AmericaIncome Fund of America975K sh$68.7M | 0.05% |
| JPMorgan BetaBuilders U.S. Mid Cap Equity ETFJ.P. Morgan Exchange-Traded Fund Trust12.9K sh$908.5K | 0.04% |
| ULTRA MID CAP PROFUNDProFunds279 sh$19.7K | 0.04% |
| U.S. SMALL CAP PORTFOLIODFA INVESTMENT DIMENSIONS GROUP INC105.7K sh$7.5M | 0.04% |
| Victory Extended Market Index FundVictory Portfolios III3.8K sh$271K | 0.03% |
| iShares Morningstar Small-Cap ETFiShares Trust1.3K sh$94.5K | 0.03% |
| Fidelity ZERO Extended Market Index FundFidelity Concord Street Trust12.3K sh$868.1K | 0.03% |
| Invesco Dividend AchieversTM ETFInvesco Exchange-Traded Fund Trust3.6K sh$257K | 0.03% |
| THE U.S. LARGE CAP VALUE SERIESDFA INVESTMENT TRUST CO129.6K sh$9.1M | 0.03% |
| Dimensional VA U.S. Large Value PortfolioDFA INVESTMENT DIMENSIONS GROUP INC3.3K sh$233.3K | 0.03% |
| MID-CAP PROFUNDProFunds30 sh$2.1K | 0.02% |
| Dimensional U.S. Core Equity 2 ETFDimensional ETF Trust154.6K sh$10.9M | 0.02% |
| Dimensional U.S. Marketwide Value ETFDimensional ETF Trust49.1K sh$3.5M | 0.02% |
| U.S. Social Core Equity 2 PortfolioDFA INVESTMENT DIMENSIONS GROUP INC7.9K sh$553.8K | 0.02% |
| Steward Values Enhanced Small-Mid Cap FundSteward Funds Inc539 sh$38K | 0.02% |
| U.S. VECTOR EQUITY PORTFOLIODFA INVESTMENT DIMENSIONS GROUP INC15.3K sh$1.1M | 0.02% |
| iShares Russell Mid-Cap Index FundBlackRock Funds6.4K sh$448.6K | 0.02% |
| Fidelity Mid Cap Index FundFidelity Salem Street Trust124.8K sh$8.8M | 0.02% |
| Schwab U.S. Mid-Cap Index FundSCHWAB CAPITAL TRUST6.6K sh$464.8K | 0.02% |
| Schwab Fundamental U.S. Large Company Index FundSCHWAB CAPITAL TRUST30.6K sh$2.2M | 0.02% |
| Dimensional US Core Equity 1 ETFDimensional ETF Trust7.2K sh$506.1K | 0.02% |
| Invesco RAFI US 1000 ETFInvesco Exchange-Traded Fund Trust19.1K sh$1.3M | 0.01% |
| Fidelity Hedged Equity FundFidelity Greenwood Street Trust1.5K sh$102.4K | 0.01% |
| Vox Populi ETFAdvisors Series Trust9 sh$634.5 | 0.01% |
| VANGUARD DIVIDEND APPRECIATION INDEX FUNDVANGUARD SPECIALIZED FUNDS188.4K sh$13.3M | 0.01% |
| U.S. CORE EQUITY 1 PORTFOLIODFA INVESTMENT DIMENSIONS GROUP INC56.7K sh$4M | 0.01% |
| U.S. CORE EQUITY 2 PORTFOLIODFA INVESTMENT DIMENSIONS GROUP INC52.8K sh$3.7M | 0.01% |
| VANGUARD HIGH DIVIDEND YIELD INDEX FUNDVANGUARD WHITEHALL FUNDS133.8K sh$9.4M | 0.01% |
| U.S. Small Cap Equity FundRUSSELL INVESTMENT CO1.1K sh$78.5K | 0.01% |
| FlexShares Morningstar US Market Factor Tilt Index FundFlexShares Trust2.4K sh$167.1K | 0.01% |
| Column Mid Cap FundTrust for Professional Managers971 sh$72.9K | 0.01% |
| Fidelity Large Cap Value Index FundFidelity Salem Street Trust13K sh$917.8K | 0.01% |
| Fidelity Series Large Cap Value Index FundFidelity Salem Street Trust11.1K sh$782.1K | 0.01% |
| Schwab U.S. Large-Cap Value Index FundSCHWAB CAPITAL TRUST1K sh$70.6K | 0.01% |
| SA T. Rowe Price Allocation Moderately Aggressive PortfolioSUNAMERICA SERIES TRUST671 sh$47.3K | 0.01% |
| iShares Core Dividend ETFiShares Trust1.3K sh$94K | 0.01% |
| Dimensional US Core Equity Market ETFDimensional ETF Trust7.6K sh$539.2K | 0.00% |
| Knights of Columbus U.S. ALL CAP INDEX FUNDADVISORS' INNER CIRCLE III201 sh$14.2K | 0.00% |
| Nuveen Large Cap Value Index FundTIAA-CREF Funds7.4K sh$518.8K | 0.00% |
| Schwab 1000 Index FundSCHWAB INVESTMENTS11.2K sh$786.4K | 0.00% |
| Fidelity ZERO Total Market Index FundFidelity Concord Street Trust18.3K sh$1.3M | 0.00% |
| iShares Dow Jones U.S. ETFiShares Trust1.4K sh$95.3K | 0.00% |
| Schwab Total Stock Market Index FundSCHWAB CAPITAL TRUST20.2K sh$1.4M | 0.00% |
| iShares Total U.S. Stock Market Index FundBlackRock Funds2K sh$141.8K | 0.00% |
| Nuveen Equity Index FundTIAA-CREF Funds25K sh$1.8M | 0.00% |
| Wilmington Large-Cap Strategy FundWilmington Funds250 sh$17.6K | 0.00% |
| AMT Diversified Equity FundADVISER MANAGED TRUST159 sh$11.2K | 0.00% |
| MidCap Value Fund IPrincipal Funds, Inc834 sh$58.8K | 0.00% |
| E*TRADE No Fee Total Market Index FundE Trade Trust33 sh$2.3K | 0.00% |
| VANGUARD TOTAL WORLD STOCK INDEX FUNDVANGUARD INTERNATIONAL EQUITY INDEX FUNDS26.1K sh$1.8M | 0.00% |
| Dimensional U.S. Equity Market ETFDimensional ETF Trust3.9K sh$274.3K | 0.00% |
| Manzil Russell Halal USA Broad Market ETFEA Series Trust6 sh$423 | 0.00% |
| Morningstar Alternatives FundMorningstar Funds Trust-4.9K NC-$347.5K | -0.14% |
| Steward Equity Market Neutral FundSteward Funds Inc-16K sh-$1.1M | -0.96% |
Source: quarterly NPORT-P filings, via EDGAR. Positions arrive by CUSIP; each one here has been confirmed against OpenFIGI rather than matched by name. NPORT covers mutual funds, ETFs and closed-end funds alike and does not distinguish them, and positions are as of quarter end — a fund may have sold out entirely since. The summed value counts each filing once, so two share classes of the same fund appear twice.
More on WLK
Company overviewEverything on WLK in one place, with the price.SEC filingsWhat WLK's 8-Ks say happened: results, departures, auditor changes.Insider tradingWhat WLK's own officers and directors buy and sell.Who owns itEvery manager reporting a position in WLK.LobbyingWhat WLK spends lobbying Congress, and on what.Who lobbies for itThe lobbyists on WLK's account, and who they worked for.Federal contractsWhat federal agencies pay WLK.PatentsWhat WLK is filing at the patent office.Workplace safetyWhat OSHA found at WLK's sites.