WLKP · Westlake Chemical Partners LP · Holdings
Market Cap
$758.49M
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.
Holders: 57
Total Value: $229,629,148
Total Shares: 10,315,776
Institutional Ownership Trend
26 quarters
Holder Concentration
Across 57 13F filers · Δ vs Mar 31, 2026Top Holder
48.2%
−0.0 pts
Top 5
81.0%
+0.2 pts
Top 10
89.8%
−0.3 pts
HHI
2,688
Highly concentrated+2
Quarterly Activity
vs Mar 31, 2026
New
5
Increased
23
Decreased
12
Sold Out
6
Unchanged
17
Holder count:
-1
Institutional value:
+0.8%
Shares held:
+0.0%
Top Buyers
vs Mar 31, 2026| Institution | Added | Now Holds | Open |
|---|---|---|---|
| Large MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | +28,057 | 719,852 | |
| Mega GOLDMAN SACHS GROUP INC | +18,705 | 238,363 | |
| Mid Advisory Services Network, LLC | +18,700 | 63,700 | |
| Mega ENVESTNET ASSET MANAGEMENT INC | +9,683 | 30,107 | |
| Mid Energy Income Partners, LLC | +7,559 | 1,589,566 |
Top Sellers
vs Mar 31, 2026| Institution | Sold | Now Holds | Open |
|---|---|---|---|
| Mega BANK OF AMERICA CORP /DE/ | −53,843 | 174,309 | |
| Mega CITADEL ADVISORS LLC | −20,022 | 24,403 | |
| Mega UBS Group AG | −15,562 | 442,165 | |
| Mid GSA CAPITAL PARTNERS LLP | −14,903 | 20,666 | |
| Mega CITIGROUP INC | −10,650 | 218,105 |
Top New Positions
vs Mar 31, 2026| Institution | Acquired | Value (USD) | Open |
|---|---|---|---|
| Mid Arax Advisory Partners | 25,600 | $569,856 | |
| Small Pekin Hardy Strauss, Inc. | 20,386 | $453,792 | |
| Large &PARTNERS | 15,660 | $348,591 | |
| Micro Arrow Investment Advisors, LLC | 9,084 | $202,209 | |
| Small Estabrook Capital Management | 43 | $957 |
Top Sold-Out Positions
vs Mar 31, 2026| Institution | Previously Held | Last Value (USD) | Open |
|---|---|---|---|
| Mid U.S. Capital Wealth Advisors, LLC | 12,500 | $276,125 | |
| Mid Jump Financial, LLC | 12,200 | $269,498 | |
| Mid Sound Income Strategies, LLC | 1,462 | $32,295 | |
| Large MAI Capital Management | 500 | $11,045 | |
| Large CWM, LLC | 65 | $1,435 |
| Holder | Value (USD) | % of 13F | Shares | Type | Filed | Open |
|---|---|---|---|---|---|---|
| Mega Invesco Ltd. | $110,694,795 | 48.21% | 4,972,812 | Shares | 2026-08-14 | |
| Mid Energy Income Partners, LLC | $35,383,738 | 15.41% | 1,589,566 | Shares | 2026-08-07 | |
| Large MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. Mutual Fund | $16,023,905 | 6.98% | 719,852 | Shares | 2026-08-14 | |
| Mega Clearbridge Investments, LLC | $14,103,245 | 6.14% | 633,569 | Shares | 2026-08-13 | |
| Mega UBS Group AG | $9,842,592 | 4.29% | 442,165 | Shares | 2026-08-13 | |
| Mega GOLDMAN SACHS GROUP INC | $5,305,960 | 2.31% | 238,363 | Shares | 2026-08-14 | |
| Mega CITIGROUP INC | $4,855,017 | 2.11% | 218,105 | Shares | 2026-08-03 | |
| Mega BANK OF AMERICA CORP /DE/ Bank | $3,880,118 | 1.69% | 174,309 | Shares | 2026-08-14 | |
| Mega MORGAN STANLEY | $3,791,611 | 1.65% | 170,333 | Shares | 2026-08-13 | |
| Small Pathway Financial Advisers, LLC | $2,401,720 | 1.05% | 107,894 | Shares | 2026-07-30 | |
| Mega JPMORGAN CHASE & CO | $2,121,489 | 0.92% | 95,305 | Shares | 2026-08-12 | |
| Small Gilman Hill Asset Management, LLC | $1,965,090 | 0.86% | 88,279 | Shares | 2026-07-09 | |
| Large ING GROEP NV | $1,825,320 | 0.79% | 82,000 | Shares | 2026-08-13 | |
| Small Fractal Investments LLC | $1,789,704 | 0.78% | 80,400 | Shares | 2026-07-23 | |
| Mid Advisory Services Network, LLC | $1,417,962 | 0.62% | 63,700 | Shares | 2026-08-12 | |
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $1,084,062 | 0.47% | 48,700 | Call | 2026-08-14 | |
| Mega LPL Financial LLC | $1,036,069 | 0.45% | 46,544 | Shares | 2026-08-07 | |
| Mid EAGLE GLOBAL ADVISORS LLC | $976,612 | 0.43% | 43,873 | Shares | 2026-07-30 | |
| Small Samalin Investment Counsel, LLC | $940,440 | 0.41% | 42,248 | Shares | 2026-07-27 | |
| Small Pinnacle Holdings, LLC | $866,848 | 0.38% | 38,942 | Shares | 2026-08-12 | |
| Large HRT FINANCIAL LP | $848,862 | 0.37% | 38,134 | Shares | 2026-08-14 | |
| Mega ENVESTNET ASSET MANAGEMENT INC | $670,181 | 0.29% | 30,107 | Shares | 2026-08-03 | |
| Mid Arax Advisory Partners | $569,856 | 0.25% | 25,600 | Shares | 2026-08-10 | |
| Small Hilltop Holdings Inc. | $530,455 | 0.23% | 23,830 | Shares | 2026-08-13 | |
| Mid Apollon Wealth Management, LLC | $523,532 | 0.23% | 23,519 | Shares | 2026-07-23 | |
| Large GLENMEDE TRUST CO NA Bank | $519,281 | 0.23% | 23,328 | Shares | 2026-08-10 | |
| Mid GSA CAPITAL PARTNERS LLP | $460,025 | 0.20% | 20,666 | Shares | 2026-08-06 | |
| Small Pekin Hardy Strauss, Inc. | $453,792 | 0.20% | 20,386 | Shares | 2026-07-30 | |
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $399,567 | 0.17% | 17,950 | Shares | 2026-08-14 | |
| Large OSAIC HOLDINGS, INC. | $369,605 | 0.16% | 16,604 | Shares | 2026-08-14 | |
| Small Inspire Advisors, LLC | $351,285 | 0.15% | 15,781 | Shares | 2026-08-13 | |
| Large &PARTNERS | $348,591 | 0.15% | 15,660 | Shares | 2026-08-14 | |
| Mega JANE STREET GROUP, LLC | $309,414 | 0.13% | 13,900 | Call | 2026-08-14 | |
| Mega RAYMOND JAMES FINANCIAL INC | $308,322 | 0.13% | 13,851 | Shares | 2026-08-14 | |
| Mega CITADEL ADVISORS LLC | $291,606 | 0.13% | 13,100 | Call | 2026-09-02 | |
| Large Mariner, LLC | $263,714 | 0.11% | 11,847 | Shares | 2026-08-13 | |
| Mid Susquehanna Portfolio Strategies, LLC | $262,378 | 0.11% | 11,787 | Shares | 2026-08-14 | |
| Mid MGO ONE SEVEN LLC | $258,216 | 0.11% | 11,600 | Shares | 2026-07-31 | |
| Large Fayez Sarofim & Co | $255,990 | 0.11% | 11,500 | Shares | 2026-08-17 | |
| Mega CITADEL ADVISORS LLC | $251,604 | 0.11% | 11,303 | Shares | 2026-09-02 | |
| Mega WELLS FARGO & COMPANY/MN | $231,636 | 0.10% | 10,406 | Shares | 2026-08-14 | |
| Micro Arrow Investment Advisors, LLC | $202,209 | 0.09% | 9,084 | Shares | 2026-08-04 | |
| Mega ROYAL BANK OF CANADA Bank | $184,557 | 0.08% | 8,291 | Shares | 2026-08-14 | |
| Mid Geneos Wealth Management Inc. | $155,063 | 0.07% | 6,966 | Shares | 2026-08-06 | |
| Large ACADIAN ASSET MANAGEMENT LLC | $141,239 | 0.06% | 6,345 | Shares | 2026-08-13 | |
| Mid HARBOUR INVESTMENTS, INC. | $35,616 | 0.02% | 1,600 | Shares | 2026-08-12 | |
| Mid HM PAYSON & CO | $27,446 | 0.01% | 1,233 | Shares | 2026-07-17 | |
| Mega BNP PARIBAS ARBITRAGE, SA | $24,486 | 0.01% | 1,100 | Shares | 2026-08-13 | |
| Small Quent Capital, LLC | $22,260 | 0.01% | 1,000 | Shares | 2026-08-07 | |
| Small Financial Management Professionals, Inc. | $11,130 | 0.00% | 500 | Shares | 2026-07-09 | |
| Mid Atlantic Union Bankshares Corp | $10,350 | 0.00% | 465 | Shares | 2026-08-11 | |
| Large JONES FINANCIAL COMPANIES LLLP | $9,549 | 0.00% | 429 | Shares | 2026-08-14 | |
| Large Rockefeller Capital Management L.P. | $6,455 | 0.00% | 290 | Shares | 2026-08-13 | |
| Small Archer Investment Corp | $5,231 | 0.00% | 235 | Shares | 2026-08-19 | |
| Small Indiana Trust & Investment Management Co | $4,452 | 0.00% | 200 | Shares | 2026-07-22 | |
| Mid Allworth Financial LP | $2,226 | 0.00% | 100 | Shares | 2026-08-11 | |
| Mid Larson Financial Group LLC | $1,268 | 0.00% | 57 | Shares | 2026-08-14 | |
| Small Estabrook Capital Management | $957 | 0.00% | 43 | Shares | 2026-08-13 | |
| Small MCGUIRE CAPITAL ADVISORS INC | $445 | 0.00% | 20 | Shares | 2026-08-14 |