WLK
Westlake CorpCompany with tickers: WLK
Market Cap
$9.81B
Shares Outstanding
128,122,944
CIK
1262823
CUSIP
960413102
13F Activity (30d)
29 filings
5 filers
Website
Visit website
Registered funds — mutual funds, ETFs and closed-end funds — whose latest Form N-PORT portfolio report holds this stock, matched by the stock's CUSIP. Each row is one fund position with its size, value and weight in that fund.
Funds holding WLK
291 fund positions| Fund | Ticker | Balance | Value | % of Fund | Side | Reported | Open |
|---|---|---|---|---|---|---|---|
| VANGUARD WELLINGTON FUND | — | 1,739,573 | $183,316,203 | 0.15% | Long | 2026-02-28 | |
| T. Rowe Price Mid-Cap Value Fund, Inc. | — | 1,279,912 | $149,519,320 | 1.01% | Long | 2026-03-31 | |
| New Perspective Fund | — | 1,229,522 | $143,632,760 | 0.09% | Long | 2026-03-31 | |
| iShares Core S&P Mid-Cap ETF | — | 1,104,184 | $128,990,775 | 0.12% | Long | 2026-03-31 | |
| VANGUARD TOTAL STOCK MARKET INDEX FUND | — | 1,018,878 | $119,025,328 | 0.01% | Long | 2026-03-31 | |
| Global X U.S. Infrastructure Development ETF | — | 880,970 | $92,836,619 | 0.75% | Long | 2026-02-28 | |
| VANGUARD SMALL-CAP INDEX FUND | — | 737,369 | $86,139,447 | 0.05% | Long | 2026-03-31 | |
| VANGUARD SMALL-CAP VALUE INDEX FUND | — | 469,530 | $54,850,495 | 0.09% | Long | 2026-03-31 | |
| VANGUARD EXTENDED MARKET INDEX FUND | — | 372,614 | $43,528,767 | 0.05% | Long | 2026-03-31 | |
| State Street(R) SPDR(R) S&P(R) Dividend ETF | — | 281,172 | $32,846,513 | 0.16% | Long | 2026-03-31 | |
| ProShares S&P MidCap 400 Dividend Aristocrats ETF | — | 295,868 | $31,178,570 | 1.77% | Long | 2026-02-28 | |
| State Street SPDR S&P MidCap 400SM ETF Trust | MDY | 251,372 | $29,365,277 | 0.12% | Long | 2026-03-31 | |
| Fidelity Puritan Fund | — | 265,800 | $28,010,004 | 0.09% | Long | 2026-02-28 | |
| Nuveen Mid Cap Value Fund | — | 234,092 | $26,986,126 | 1.62% | Long | 2026-04-30 | |
| Janus Henderson Mid Cap Value Fund | — | 229,878 | $26,854,348 | 1.37% | Long | 2026-03-31 | |
| U.S. SMALL CAP VALUE PORTFOLIO | — | 232,658 | $26,820,814 | 0.14% | Long | 2026-04-30 | |
| College Retirement Equities Fund - Total Global Stock Account | — | 210,364 | $24,574,722 | 0.02% | Long | 2026-03-31 | |
| iShares S&P Mid-Cap 400 Value ETF | — | 169,813 | $19,837,555 | 0.25% | Long | 2026-03-31 | |
| Federated Hermes Kaufmann Small Cap Fund | — | 170,500 | $19,655,240 | 0.68% | Long | 2026-04-30 | |
| Fidelity Extended Market Index Fund | — | 184,371 | $19,429,016 | 0.05% | Long | 2026-02-28 | |
| State Street(R) SPDR(R) Portfolio S&P 400(TM) Mid Cap ETF | — | 163,078 | $19,050,772 | 0.12% | Long | 2026-03-31 | |
| Virtus Ceredex Mid-Cap Value Equity Fund | — | 155,000 | $18,107,100 | 1.58% | Long | 2026-03-31 | |
| SPROTT FOCUS TRUST INC. | FUND | 135,000 | $15,770,700 | 4.95% | Long | 2026-03-31 | |
| iShares Russell Mid-Cap ETF | — | 128,327 | $14,991,160 | 0.03% | Long | 2026-03-31 | |
| THE U.S. LARGE CAP VALUE SERIES | — | 129,588 | $14,938,905 | 0.05% | Long | 2026-04-30 | |
| Capital Group U.S. Small and Mid Cap ETF | — | 138,445 | $14,589,334 | 0.87% | Long | 2026-02-28 | |
| Fidelity Advisor Diversified Stock Fund | — | 116,800 | $13,644,576 | 0.37% | Long | 2026-03-31 | |
| JNL/WMC Balanced Fund | — | 108,513 | $12,676,489 | 0.14% | Long | 2026-03-31 | |
| Allspring Diversified Capital Builder Fund | — | 105,000 | $12,266,100 | 0.63% | Long | 2026-03-31 | |
| U.S. SMALL CAP PORTFOLIO | — | 102,772 | $11,847,556 | 0.06% | Long | 2026-04-30 | |
| VANGUARD MATERIALS INDEX FUND | — | 111,157 | $11,713,725 | 0.25% | Long | 2026-02-28 | |
| Hartford Schroders US MidCap Opportunities Fund | — | 98,435 | $11,347,587 | 1.11% | Long | 2026-04-30 | |
| Mid Value Fund | — | 107,500 | $11,328,350 | 0.86% | Long | 2026-02-28 | |
| Goldman Sachs Mid Cap Value Fund | — | 104,264 | $10,987,340 | 0.97% | Long | 2026-02-28 | |
| Federated Hermes Kaufmann Fund | — | 91,500 | $10,548,120 | 0.23% | Long | 2026-04-30 | |
| Schwab U.S. Mid-Cap ETF | — | 90,175 | $9,502,642 | 0.07% | Long | 2026-02-28 | |
| Allspring Common Stock Fund | — | 76,911 | $8,984,743 | 1.56% | Long | 2026-03-31 | |
| Fidelity Advisor Stock Selector Mid Cap Fund | — | 84,500 | $8,904,610 | 0.38% | Long | 2026-02-28 | |
| iShares Russell 1000 Value ETF | — | 76,110 | $8,891,170 | 0.01% | Long | 2026-03-31 | |
| NVIT U.S. 130/30 Equity Fund | — | 74,303 | $8,680,076 | 0.95% | Long | 2026-03-31 | |
| NYLIM VP Schroders Mid Cap Opportunities Portfolio | — | 66,959 | $7,822,150 | 1.22% | Long | 2026-03-31 | |
| Invesco S&P MidCap 400 Revenue ETF | — | 72,597 | $7,650,272 | 0.67% | Long | 2026-02-28 | |
| Tax-Managed U.S. Large Cap Fund | — | 60,107 | $6,929,135 | 0.06% | Long | 2026-04-30 | |
| T. Rowe Price Small-Mid Cap ETF | — | 56,451 | $6,594,606 | 0.42% | Long | 2026-03-31 | |
| iShares U.S. Basic Materials ETF | — | 57,083 | $6,580,528 | 0.43% | Long | 2026-04-30 | |
| Fidelity Total Market Index Fund | — | 62,262 | $6,561,170 | 0.01% | Long | 2026-02-28 | |
| U.S. CORE EQUITY 1 PORTFOLIO | — | 56,735 | $6,540,411 | 0.02% | Long | 2026-04-30 | |
| Mid Value Trust | — | 55,408 | $6,472,763 | 1.02% | Long | 2026-03-31 | |
| iShares U.S. Infrastructure ETF | — | 51,797 | $6,050,926 | 0.16% | Long | 2026-03-31 | |
| State Street(R) SPDR(R) S & P 400(TM) Mid Cap Value ETF | — | 51,213 | $5,982,703 | 0.25% | Long | 2026-03-31 |
Showing 1–50 of 291 positions