WLKP · Westlake Chemical Partners LP
$21.86
-0.04 (-0.18%)
At close · Jul 30
Market Cap
$765.89M
Shares
35.25M
Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.
The Jun 30, 2026 filing window is
still open — showing the latest known positions. Funds that have not filed yet
carry their prior-quarter positions; a fund that filed without this stock counts
as sold out.
Holders: 57
Total Value: $227,973,526
Total Shares: 10,318,396
Institutional Ownership Trend
26 quarters
Holder Concentration
Across 58 13F filersTop Holder
48.2%
of institutional value
Top 5
80.8%
of institutional value
Top 10
90.2%
of institutional value
HHI
2,685
Highly concentrated
| Holder | Value (USD) | % of 13F | Shares | Type | Discretion | Filed | Open | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Mega Invesco Ltd. | $109,849,417 | 48.19% | 4,972,812 | Shares | Defined | 2026-05-12 | ||||
| Mid Energy Income Partners, LLC | $34,946,533 | 15.33% | 1,582,007 | Shares | Other | 2026-05-15 | ||||
| Large MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. Mutual Fund | $15,281,751 | 6.70% | 691,795 | Shares | Defined | 2026-05-15 | ||||
| Mega Clearbridge Investments, LLC | $13,995,539 | 6.14% | 633,569 | Shares | Sole | 2026-05-13 | ||||
| Mega UBS Group AG | $10,111,188 | 4.44% | 457,727 | Shares | Defined | 2026-05-05 | ||||
| Mega CITIGROUP INC | $5,053,197 | 2.22% | 228,755 | Shares | Defined | 2026-05-11 | ||||
| Mega BANK OF AMERICA CORP /DE/ Bank | $5,039,877 | 2.21% | 228,152 | Shares | Defined | 2026-05-18 | ||||
| Mega GOLDMAN SACHS GROUP INC | $4,852,245 | 2.13% | 219,658 | Shares | Defined | 2026-05-15 | ||||
| Mega MORGAN STANLEY | $3,988,813 | 1.75% | 180,571 | Shares | Defined | 2026-05-15 | ||||
| Small Pathway Financial Advisers, LLC | $2,354,749 | 1.03% | 106,598 | Shares | Sole | 2026-04-23 | ||||
| Mega JPMORGAN CHASE & CO | $2,078,779 | 0.91% | 94,105 | Shares | Defined | 2026-05-13 | ||||
| Small Gilman Hill Asset Management, LLC | $1,965,090 | 0.86% | 88,279 | Shares | Sole | 2026-07-09 | ||||
| Large ING GROEP NV | $1,811,380 | 0.79% | 82,000 | Shares | Defined | 2026-05-11 | ||||
| Small Fractal Investments LLC | $1,789,704 | 0.79% | 80,400 | Shares | Sole | 2026-07-23 | ||||
| Mega LPL Financial LLC | $1,021,264 | 0.45% | 46,232 | Shares | Sole | 2026-05-06 | ||||
| Mid Advisory Services Network, LLC | $994,050 | 0.44% | 45,000 | Shares | Sole | 2026-05-15 | ||||
| Large HRT FINANCIAL LP | $987,003 | 0.43% | 44,681 | Shares | Defined | 2026-05-14 | ||||
| Mid EAGLE GLOBAL ADVISORS LLC | $969,154 | 0.43% | 43,873 | Shares | Sole | 2026-05-15 | ||||
| Small Samalin Investment Counsel, LLC | $940,440 | 0.41% | 42,248 | Shares | Sole | 2026-07-27 | ||||
| Small Pinnacle Holdings, LLC | $860,228 | 0.38% | 38,942 | Shares | Sole | 2026-05-08 | ||||
| Mid GSA CAPITAL PARTNERS LLP | $785,719 | 0.34% | 35,569 | Shares | Sole | 2026-05-08 | ||||
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $780,217 | 0.34% | 35,320 | Shares | Other | 2026-05-15 | ||||
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $662,700 | 0.29% | 30,000 | Call | Other | 2026-05-15 | ||||
| Mega CITADEL ADVISORS LLC | $623,490 | 0.27% | 28,225 | Shares | Defined | 2026-05-15 | ||||
| Large GLENMEDE TRUST CO NA Bank | $580,481 | 0.25% | 26,278 | Shares | Sole | 2026-05-26 | ||||
| Small Hilltop Holdings Inc. | $526,404 | 0.23% | 23,830 | Shares | Defined | 2026-05-14 | ||||
| Mid Apollon Wealth Management, LLC | $523,532 | 0.23% | 23,519 | Shares | Sole | 2026-07-23 | ||||
| Mega ENVESTNET ASSET MANAGEMENT INC | $451,166 | 0.20% | 20,424 | Shares | Sole | 2026-05-04 | ||||
| Mega CITADEL ADVISORS LLC | $357,858 | 0.16% | 16,200 | Call | Defined | 2026-05-15 | ||||
| Large OSAIC HOLDINGS, INC. | $336,055 | 0.15% | 15,213 | Shares | Defined | 2026-05-15 | ||||
| Mega RAYMOND JAMES FINANCIAL INC | $307,691 | 0.13% | 13,929 | Shares | Defined | 2026-05-14 | ||||
| Mega WELLS FARGO & COMPANY/MN | $296,314 | 0.13% | 13,414 | Shares | Defined | 2026-05-11 | ||||
| Mid U.S. Capital Wealth Advisors, LLC | $276,125 | 0.12% | 12,500 | Shares | Sole | 2026-04-07 | ||||
| Mid Jump Financial, LLC | $269,498 | 0.12% | 12,200 | Shares | Defined | 2026-05-14 | ||||
| Large Mariner, LLC | $261,545 | 0.11% | 11,840 | Shares | Sole | 2026-05-13 | ||||
| Large ACADIAN ASSET MANAGEMENT LLC | $260,617 | 0.11% | 11,798 | Shares | Defined | 2026-05-13 | ||||
| Mid Susquehanna Portfolio Strategies, LLC | $260,374 | 0.11% | 11,787 | Shares | Sole | 2026-05-15 | ||||
| Small Inspire Advisors, LLC | $254,344 | 0.11% | 11,514 | Shares | Defined | 2026-05-15 | ||||
| Large Fayez Sarofim & Co | $254,035 | 0.11% | 11,500 | Shares | Defined | 2026-05-15 | ||||
| Mid MGO ONE SEVEN LLC | $241,863 | 0.11% | 10,949 | Shares | Sole | 2026-05-14 | ||||
| Mega JANE STREET GROUP, LLC | $240,781 | 0.11% | 10,900 | Call | Defined | 2026-05-12 | ||||
| Mega ROYAL BANK OF CANADA Bank | $233,756 | 0.10% | 10,582 | Shares | Defined | 2026-05-15 | ||||
| Mid Geneos Wealth Management Inc. | $151,846 | 0.07% | 6,874 | Shares | Sole | 2026-05-05 | ||||
| Mid HARBOUR INVESTMENTS, INC. | $35,344 | 0.02% | 1,600 | Shares | Sole | 2026-05-15 | ||||
| Mid HM PAYSON & CO | $27,446 | 0.01% | 1,233 | Shares | Other | 2026-07-17 | ||||
| Small Quent Capital, LLC | $22,090 | 0.01% | 1,000 | Shares | Sole | 2026-04-28 | ||||
| Small Financial Management Professionals, Inc. | $11,130 | 0.00% | 500 | Shares | Sole | 2026-07-09 | ||||
| Mid MAI Capital Management | $11,045 | 0.00% | 500 | Shares | Sole | 2026-05-15 | ||||
| Mid Atlantic Union Bankshares Corp | $10,271 | 0.00% | 465 | Shares | Defined | 2026-05-12 | ||||
| Large JONES FINANCIAL COMPANIES LLLP | $9,454 | 0.00% | 428 | Shares | Sole | 2026-05-15 | ||||
| Small Archer Investment Corp | $5,191 | 0.00% | 235 | Shares | Sole | 2026-05-04 | ||||
| Small Indiana Trust & Investment Management Co | $4,452 | 0.00% | 200 | Shares | Sole | 2026-07-22 | ||||
| Large Rockefeller Capital Management L.P. | $2,540 | 0.00% | 115 | Shares | Defined | 2026-05-14 | ||||
| Mid Allworth Financial LP | $2,209 | 0.00% | 100 | Shares | Sole | 2026-05-15 | ||||
| Mega BNP PARIBAS ARBITRAGE, SA | $2,209 | 0.00% | 100 | Shares | Defined | 2026-05-12 | ||||
| Large CWM, LLC | $1,435 | 0.00% | 65 | Shares | Sole | 2026-05-14 | ||||
| Mid Larson Financial Group LLC | $1,237 | 0.00% | 56 | Shares | Sole | 2026-05-15 | ||||
| Small MCGUIRE CAPITAL ADVISORS INC | $441 | 0.00% | 20 | Shares | Sole | 2026-05-14 | ||||
| Large NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO | $220 | 0.00% | 10 | Shares | Defined | 2026-05-07 | ||||
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