Westlake Corp
WLK- 交易所
- NYSE
- 產業
- Industrial Organic Chemicals
- SEC CIK
- 0001262823
近 90 天，Westlake Corp 內部人申報 0 筆公開市場買進、1 筆賣出；2026 年第 2 季末有 360 家機構在 13F 申報持有，市值合計 $29.0 億；沒有大師持有。
2026 年第 2 季 13F 持有人
Westlake Corp 在 2026/6/30 季末的機構持股。管理 1 億美元以上美股的機構，每季結束後 45 天內要用 13F 申報多頭部位。13F 是什麼
- 持有機構
- 360
- 較 2026 年第 1 季 +24 家
- 持有股數
- 3,973 萬
- 較 2026 年第 1 季 −410.1 萬 (−9.4%)
- 總市值
- $29.0 億
- 較 2026 年第 1 季 −$22.1 億 (−43.2%)
- 新進機構
- 88
- 另有 109 家加碼
- 清倉機構
- 64
- 另有 119 家減碼
另有 3 家機構在 2026 年第 1 季持有、還沒有申報 2026 年第 2 季 13F：沒申報不算清倉，也不計入上面的變化。
歷季持有家數與市值
2021 年第 1 季起，每季在 13F 申報持有 WLK 的機構家數與合計市值。市值是各季季末的申報市值，也會跟著股價漲跌。
| 季度 | 家數 | 市值 |
|---|---|---|
| 2026 年第 2 季 | 360 | $29.0 億 |
| 2026 年第 1 季 | 339 | $51.5 億 |
| 2025 年第 4 季 | 298 | $34.3 億 |
| 2025 年第 3 季 | 305 | $32.0 億 |
| 2025 年第 2 季 | 306 | $29.9 億 |
| 2025 年第 1 季 | 361 | $36.4 億 |
| 2024 年第 4 季 | 378 | $40.4 億 |
| 2024 年第 3 季 | 403 | $50.8 億 |
| 2024 年第 2 季 | 382 | $49.3 億 |
| 2024 年第 1 季 | 347 | $52.9 億 |
| 2023 年第 4 季 | 357 | $50.4 億 |
| 2023 年第 3 季 | 335 | $46.4 億 |
| 2023 年第 2 季 | 340 | $44.2 億 |
| 2023 年第 1 季 | 342 | $44.0 億 |
| 2022 年第 4 季 | 344 | $37.3 億 |
| 2022 年第 3 季 | 321 | $30.3 億 |
| 2022 年第 2 季 | 355 | $35.0 億 |
| 2022 年第 1 季 | 328 | $43.8 億 |
| 2021 年第 4 季 | 298 | $33.7 億 |
| 2021 年第 3 季 | 272 | $31.5 億 |
| 2021 年第 2 季 | 276 | $30.2 億 |
| 2021 年第 1 季 | 240 | $30.9 億 |
2026 年第 2 季持有機構
每家機構持有 Westlake Corp 的股數、市值與佔組合比重；股數變化跟 2026 年第 1 季比。
| 機構 | 股數 | 市值 | 佔組合 % | 股數變化 | 動作 |
|---|---|---|---|---|---|
| Healthcare of Ontario Pension Plan Trust Fund | 9,370 | $68.4 萬 | 0.00% | +9,370 | 新進 |
| Public Employees Retirement System of Ohio | 9,392 | $68.6 萬 | 0.00% | −332−3.4% | 減碼 |
| SummitTX Capital, L.P. | 9,414 | $68.7 萬 | 0.02% | −4,921−34.3% | 減碼 |
| Fieldview Capital Management, LLC | 9,445 | $68.9 萬 | 0.20% | +9,445 | 新進 |
| Louisiana State Employees Retirement System | 9,700 | $70.8 萬 | 0.01% | 00.0% | 不變 |
| Yousif Capital Management, LLC | 9,800 | $71.5 萬 | 0.01% | −718−6.8% | 減碼 |
| Capital International Sarl | 9,871 | $72.1 萬 | 0.01% | −53,763−84.5% | 減碼 |
| Mirabella Financial Services LLP | 10,550 | $77.0 萬 | 0.07% | +10,550 | 新進 |
| Fifth Third Bancorp | 10,578 | $77.2 萬 | 0.00% | −5,467−34.1% | 減碼 |
| Graham Capital Management, L.P. | 10,704 | $78.1 萬 | 0.02% | +10,704 | 新進 |
| SEI Investments Co | 10,896 | $79.5 萬 | 0.00% | −1,873−14.7% | 減碼 |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 11,638 | $85.0 萬 | 0.00% | −841−6.7% | 減碼 |
| Schonfeld Strategic Advisors LLC | 12,231 | $89.3 萬 | 0.00% | +2,049+20.1% | 加碼 |
| AlphaGrep UK Ltd | 12,289 | $89.7 萬 | 0.27% | +8,973+270.6% | 加碼 |
| Mutual of America Capital Management LLC | 12,363 | $90.2 萬 | 0.01% | −417−3.3% | 減碼 |
| State of Tennessee, Treasury Department | 12,717 | $92.8 萬 | 0.00% | −229−1.8% | 減碼 |
| KBC Group NV | 12,878 | $94.0 萬 | 0.00% | −6,554−33.7% | 減碼 |
| State of New Jersey Common Pension Fund D | 12,965 | $94.6 萬 | 0.00% | −10,693−45.2% | 減碼 |
| Vanguard Global Advisers, LLC | 12,989 | $94.8 萬 | 0.00% | −922−6.6% | 減碼 |
| CWM Advisors, LLC | 12,996 | $94.9 萬 | 0.04% | +3,420+35.7% | 加碼 |
| Twin Capital Management Inc | 13,135 | $95.9 萬 | 0.10% | +13,135 | 新進 |
| Neo Ivy Capital Management | 13,509 | $98.6 萬 | 0.23% | +13,509 | 新進 |
| Brown Advisory Inc | 13,766 | $100.5 萬 | 0.00% | +11,540+518.4% | 加碼 |
| Storgate, LLC | 13,795 | $100.7 萬 | 0.21% | +8,285+150.4% | 加碼 |
| Polymer Capital Management (US) LLC | 14,143 | $103.2 萬 | 0.15% | +1,623+13.0% | 加碼 |
| Canada Pension Plan Investment Board | 14,210 | $103.7 萬 | 0.00% | +12,000+543.0% | 加碼 |
| Amalgamated Bank | 14,729 | $107.5 萬 | 0.01% | −277−1.8% | 減碼 |
| LPL Financial LLC | 14,787 | $107.9 萬 | 0.00% | +1,728+13.2% | 加碼 |
| Ameritas Investment Partners, Inc. | 14,892 | $108.7 萬 | 0.03% | −5,587−27.3% | 減碼 |
| Gotham Asset Management, LLC | 15,253 | $111.3 萬 | 0.00% | −19,311−55.9% | 減碼 |
| Quantbot Technologies LP | 15,303 | $111.7 萬 | 0.04% | −8,633−36.1% | 減碼 |
| Storebrand Asset Management AS | 15,405 | $112.5 萬 | 0.00% | 00.0% | 不變 |
| Bleakley Financial Group, LLC | 15,907 | $116.1 萬 | 0.01% | +15,907 | 新進 |
| MetLife Investment Management | 16,031 | $117.0 萬 | 0.01% | −375−2.3% | 減碼 |
| Credit Agricole S A | 16,285 | $118.9 萬 | 0.00% | +16,285 | 新進 |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 16,907 | $123.4 萬 | 0.00% | +5,645+50.1% | 加碼 |
| Magnetar Financial LLC | 16,922 | $123.5 萬 | 0.01% | +16,922 | 新進 |
| Verition Fund Management LLC | 17,000 | $124.1 萬 | 0.01% | +15,000+750.0% | 加碼 |
| Brevan Howard Capital Management LP | 18,251 | $133.2 萬 | 0.02% | +18,251 | 新進 |
| Dana Investment Advisors, Inc. | 18,847 | $137.6 萬 | 0.04% | −118−0.6% | 減碼 |
| Wealth Enhancement Advisory Services, LLC | 21,697 | $139.9 萬 | 0.00% | +19,109+738.4% | 加碼 |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 19,174 | $140.0 萬 | 0.00% | 00.0% | 不變 |
| South Dakota Investment Council | 19,335 | $141.1 萬 | 0.02% | −900−4.4% | 減碼 |
| Great West Life Assurance Co | 20,614 | $150.2 萬 | 0.00% | +609+3.0% | 加碼 |
| Entropy Technologies, LP | 20,610 | $150.5 萬 | 0.06% | +20,610 | 新進 |
| Summit Trail Advisors, LLC | 21,266 | $155.2 萬 | 0.02% | +8,742+69.8% | 加碼 |
| Jane Street Group, LLC | 21,762 | $158.9 萬 | 0.00% | −83,924−79.4% | 減碼 |
| Vident Advisory, LLC | 23,139 | $168.9 萬 | 0.01% | +23,139 | 新進 |
| HSBC Holdings PLC | 23,272 | $170.0 萬 | 0.00% | +23,272 | 新進 |
| State Board of Administration of Florida Retirement System | 23,505 | $171.6 萬 | 0.00% | −610−2.5% | 減碼 |
| American Century Companies Inc | 24,162 | $176.4 萬 | 0.00% | +4,142+20.7% | 加碼 |
| Creative Planning | 25,595 | $186.8 萬 | 0.00% | +13,634+114.0% | 加碼 |
| Man Group plc | 25,705 | $187.6 萬 | 0.00% | −134,581−84.0% | 減碼 |
| Treasurer of the State of North Carolina | 25,716 | $187.7 萬 | 0.00% | +11,412+79.8% | 加碼 |
| National Bank of Canada | 25,924 | $189.2 萬 | 0.00% | +25,742+14,144.0% | 加碼 |
| Stifel Financial Corp | 26,128 | $190.7 萬 | 0.00% | +1,203+4.8% | 加碼 |
| Susquehanna International Group, LLP | 26,155 | $190.9 萬 | 0.00% | +11,156+74.4% | 加碼 |
| Mercer Global Advisors Inc | 26,477 | $193.3 萬 | 0.00% | +20,760+363.1% | 加碼 |
| Barclays PLC | 26,524 | $193.6 萬 | 0.00% | +12,068+83.5% | 加碼 |
| Freestone Grove Partners LP | 27,248 | $198.9 萬 | 0.01% | +27,248 | 新進 |
| First Trust Advisors LP | 27,496 | $200.7 萬 | 0.00% | −74,803−73.1% | 減碼 |
| Envestnet Asset Management Inc | 29,586 | $216.0 萬 | 0.00% | +1,540+5.5% | 加碼 |
| Vanguard Asset Management, Ltd | 30,040 | $219.3 萬 | 0.00% | −3,318−9.9% | 減碼 |
| Worldquant Millennium Advisors LLC | 31,204 | $227.8 萬 | 0.01% | +12,830+69.8% | 加碼 |
| Ameriprise Financial Inc | 31,288 | $228.4 萬 | 0.00% | +2,801+9.8% | 加碼 |
| Abn Amro Investment Solutions | 31,597 | $230.7 萬 | 0.02% | +31,597 | 新進 |
| Los Angeles Capital Management LLC | 32,600 | $238.0 萬 | 0.01% | +32,443+20,664.3% | 加碼 |
| Acadian Asset Management LLC | 34,498 | $251.5 萬 | 0.00% | +34,498 | 新進 |
| Retirement Systems of Alabama | 34,454 | $251.5 萬 | 0.01% | −6,432−15.7% | 減碼 |
| HITE Hedge Asset Management LLC | 34,589 | $252.5 萬 | 0.14% | +34,589 | 新進 |
| Bank of Montreal | 35,590 | $259.8 萬 | 0.00% | −3,448−8.8% | 減碼 |
| Occudo Quantitative Strategies LP | 35,695 | $260.6 萬 | 0.14% | −8,735−19.7% | 減碼 |
| State of Wisconsin Investment Board | 35,823 | $261.5 萬 | 0.01% | +10,571+41.9% | 加碼 |
| Citigroup Inc | 36,569 | $267.0 萬 | 0.00% | −17,990−33.0% | 減碼 |
| California State Teachers Retirement System | 36,900 | $269.4 萬 | 0.00% | −7,559−17.0% | 減碼 |
| Manufacturers Life Insurance Company, The | 37,155 | $271.2 萬 | 0.00% | +3,860+11.6% | 加碼 |
| New York State Common Retirement Fund | 40,926 | $298.8 萬 | 0.00% | −268,700−86.8% | 減碼 |
| BI Asset Management Fondsmaeglerselskab A/S | 41,791 | $305.1 萬 | 0.02% | −252−0.6% | 減碼 |
| Two Sigma Investments, LP | 45,357 | $331.1 萬 | 0.00% | +45,357 | 新進 |
| Mariner, LLC | 47,319 | $345.5 萬 | 0.00% | +47,319 | 新進 |
| Legal & General Group Plc | 50,025 | $365.2 萬 | 0.00% | −712−1.4% | 減碼 |
| Axq Capital, LP | 51,437 | $375.5 萬 | 0.41% | +51,437 | 新進 |
| Merewether Investment Management, LP | 53,439 | $390.1 萬 | 0.07% | −166,461−75.7% | 減碼 |
| Assenagon Asset Management S.A. | 55,289 | $403.6 萬 | 0.01% | +55,289 | 新進 |
| Turas Capital Management LP | 58,800 | $429.2 萬 | 1.97% | +58,800 | 新進 |
| SG Americas Securities, LLC | 59,116 | $431.5 萬 | 0.00% | +34,540+140.5% | 加碼 |
| Swiss National Bank | 64,200 | $468.7 萬 | 0.00% | −11,700−15.4% | 減碼 |
| Engineers Gate Manager LP | 71,301 | $520.5 萬 | 0.07% | +28,802+67.8% | 加碼 |
| Agman Capital LLC | 71,465 | $521.7 萬 | 3.48% | −818−1.1% | 減碼 |
| Principal Financial Group Inc | 75,653 | $552.3 萬 | 0.00% | +1,172+1.6% | 加碼 |
| PDT Partners, LLC | 75,777 | $553.2 萬 | 0.29% | 00.0% | 不變 |
| Toroso Investments, LLC | 76,055 | $555.2 萬 | 0.01% | +28,235+59.0% | 加碼 |
| Natixis | 77,117 | $563.0 萬 | 0.03% | +77,117 | 新進 |
| Squarepoint Ops LLC | 79,967 | $583.8 萬 | 0.01% | +41,435+107.5% | 加碼 |
| Meiji Yasuda Asset Management Co Ltd. | 82,778 | $604.3 萬 | 0.27% | +3,300+4.2% | 加碼 |
| Walleye Capital LLC | 82,847 | $604.8 萬 | 0.03% | +23,033+38.5% | 加碼 |
| Rhumbline Advisers | 86,305 | $630.0 萬 | 0.00% | −999−1.1% | 減碼 |
| Alberta Investment Management Corp | 89,200 | $651.2 萬 | 0.04% | +89,200 | 新進 |
| Point72 Asset Management, L.P. | 89,731 | $655.0 萬 | 0.01% | +89,731 | 新進 |
| BNP Paribas Arbitrage, SA | 94,400 | $689.1 萬 | 0.00% | +87,710+1,311.1% | 加碼 |