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。
2025 年第 4 季 13F 持有人
Westlake Corp 在 2025/12/31 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
- 298
- 較 2025 年第 3 季 −1 家
- 持有股數
- 4,640 萬
- 較 2025 年第 3 季 +490.8 萬 (+11.8%)
- 總市值
- $34.3 億
- 較 2025 年第 3 季 +$2.35 億 (+7.3%)
- 新進機構
- 63
- 另有 93 家加碼
- 清倉機構
- 64
- 另有 112 家減碼
另有 6 家機構在 2025 年第 3 季持有、還沒有申報 2025 年第 4 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 |
2025 年第 4 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 2025 年第 3 季比。
| 機構 | 股數 | 市值 | 佔組合 % | 股數變化 | 動作 |
|---|---|---|---|---|---|
| Hantz Financial Services, Inc. | 1,553 | $11.5 萬 | 0.00% | +813+109.9% | 加碼 |
| Covestor Ltd | 1,662 | $12.3 萬 | 0.06% | −117−6.6% | 減碼 |
| Public Employees Retirement Association of Colorado | 1,704 | $12.6 萬 | 0.00% | 00.0% | 不變 |
| Manning & Napier Advisors LLC | 1,745 | $13.1 萬 | 0.00% | −2,443−58.3% | 減碼 |
| Sterling Capital Management LLC | 1,977 | $14.6 萬 | 0.00% | −89−4.3% | 減碼 |
| Simplex Trading, LLC | 1,981 | $14.6 萬 | 0.00% | +1,981 | 新進 |
| US Bancorp | 2,010 | $14.9 萬 | 0.00% | −423−17.4% | 減碼 |
| Virtus Investment Advisers, Inc. | 2,186 | $16.2 萬 | 0.04% | +2,186 | 新進 |
| CoreFirst Bank & Trust | 2,220 | $16.4 萬 | 0.09% | −30−1.3% | 減碼 |
| Securian Asset Management, Inc | 2,403 | $17.8 萬 | 0.01% | 00.0% | 不變 |
| Lloyd Advisory Services, LLC. | 2,445 | $18.1 萬 | 0.07% | +2,445 | 新進 |
| Federation des caisses Desjardins du Quebec | 2,559 | $18.9 萬 | 0.00% | +372+17.0% | 加碼 |
| ISAM Funds (UK) Ltd | 2,828 | $20.9 萬 | 0.08% | +2,828 | 新進 |
| Odyssean, LLC | 2,903 | $21.5 萬 | 0.15% | +2,903 | 新進 |
| Total Wealth Planning & Management, Inc. | 2,955 | $21.8 萬 | 0.17% | +2,955 | 新進 |
| Claret Asset Management Corp | 3,007 | $22.2 萬 | 0.03% | −7−0.2% | 減碼 |
| Xponance, Inc. | 3,101 | $22.9 萬 | 0.00% | −638−17.1% | 減碼 |
| Capstone Investment Advisors, LLC | 3,119 | $23.1 萬 | 0.00% | +3,119 | 新進 |
| Raymond James Financial Inc | 3,121 | $23.1 萬 | 0.00% | −1,635−34.4% | 減碼 |
| Cetera Investment Advisers | 3,154 | $23.3 萬 | 0.00% | −1,527−32.6% | 減碼 |
| State of Alaska, Department of Revenue | 3,309 | $24.4 萬 | 0.00% | −340−9.3% | 減碼 |
| Sanctuary Advisors, LLC | 3,441 | $25.4 萬 | 0.00% | −108−3.0% | 減碼 |
| AlphaGrep UK Ltd | 3,471 | $25.7 萬 | 0.09% | +3,471 | 新進 |
| Dark Forest Capital Management LP | 3,750 | $27.7 萬 | 0.01% | −53,742−93.5% | 減碼 |
| Assenagon Asset Management S.A. | 3,790 | $28.0 萬 | 0.00% | +3,790 | 新進 |
| Mercer Global Advisors Inc | 3,923 | $29.0 萬 | 0.00% | −318−7.5% | 減碼 |
| Gamco Investors, Inc. Et Al | 3,941 | $29.1 萬 | 0.00% | −200−4.8% | 減碼 |
| CIBC Asset Management Inc | 3,977 | $29.4 萬 | 0.00% | −402−9.2% | 減碼 |
| Pacer Advisors, Inc. | 3,988 | $29.5 萬 | 0.00% | −2,022−33.6% | 減碼 |
| Atria Investments LLC | 4,072 | $30.1 萬 | 0.00% | +239+6.2% | 加碼 |
| Daiwa Securities Group Inc. | 4,108 | $30.4 萬 | 0.00% | +117+2.9% | 加碼 |
| Ci Investments Inc. | 4,128 | $30.5 萬 | 0.00% | −56−1.3% | 減碼 |
| Guggenheim Capital LLC | 4,174 | $30.9 萬 | 0.00% | +4,174 | 新進 |
| CWM Advisors, LLC | 4,404 | $32.6 萬 | 0.03% | +412+10.3% | 加碼 |
| Caxton Associates LLP | 4,615 | $34.1 萬 | 0.01% | +4,615 | 新進 |
| Pathstone Holdings, LLC | 4,649 | $34.4 萬 | 0.00% | −4,355−48.4% | 減碼 |
| Quest Partners LLC | 5,192 | $38.4 萬 | 0.02% | +4,548+706.2% | 加碼 |
| Unison Advisors LLC | 5,215 | $38.6 萬 | 0.03% | +35+0.7% | 加碼 |
| New York State Teachers Retirement System | 5,225 | $38.6 萬 | 0.00% | 00.0% | 不變 |
| Storgate, LLC | 5,380 | $39.8 萬 | 0.33% | +5,380 | 新進 |
| Police & Firemen's Retirement System of New Jersey | 5,684 | $42.0 萬 | 0.00% | 00.0% | 不變 |
| Numerai GP LLC | 5,792 | $42.8 萬 | 0.05% | +5,792 | 新進 |
| Schonfeld Strategic Advisors LLC | 6,012 | $44.5 萬 | 0.00% | −39,978−86.9% | 減碼 |
| Pictet Asset Management Holding SA | 6,025 | $44.5 萬 | 0.00% | +6,025 | 新進 |
| Advisors Asset Management, Inc. | 6,047 | $44.7 萬 | 0.01% | −1,574−20.7% | 減碼 |
| RiverFront Investment Group, LLC | 6,497 | $48.0 萬 | 0.01% | −475−6.8% | 減碼 |
| Polymer Capital Management (US) LLC | 6,500 | $48.1 萬 | 0.06% | −9,700−59.9% | 減碼 |
| Oregon Public Employees Retirement Fund | 6,668 | $49.3 萬 | 0.01% | 00.0% | 不變 |
| Pettee Investors, Inc. | 6,711 | $49.6 萬 | 0.28% | 00.0% | 不變 |
| New Mexico Educational Retirement Board | 7,000 | $51.8 萬 | 0.02% | 00.0% | 不變 |
| BI Asset Management Fondsmaeglerselskab A/S | 7,037 | $52.0 萬 | 0.00% | +3,338+90.2% | 加碼 |
| Edgestream Partners, L.P. | 7,095 | $52.5 萬 | 0.01% | +7,095 | 新進 |
| Oak Thistle LLC | 7,170 | $53.0 萬 | 0.07% | +7,170 | 新進 |
| Northwestern Mutual Investment Management Company, LLC | 7,462 | $55.2 萬 | 0.01% | +30+0.4% | 加碼 |
| Thrivent Financial for Lutherans | 7,510 | $55.5 萬 | 0.00% | −151−2.0% | 減碼 |
| Creative Planning | 7,685 | $56.8 萬 | 0.00% | −5,644−42.3% | 減碼 |
| State of Wyoming | 7,824 | $57.9 萬 | 0.06% | +7,824 | 新進 |
| DekaBank Deutsche Girozentrale | 3,540 | $58.3 萬 | 0.00% | 00.0% | 不變 |
| State of Michigan Retirement System | 7,900 | $58.4 萬 | 0.00% | 00.0% | 不變 |
| Canada Pension Plan Investment Board | 7,931 | $58.6 萬 | 0.00% | +2,721+52.2% | 加碼 |
| KLP Kapitalforvaltning AS | 8,200 | $60.6 萬 | 0.00% | +8,200 | 新進 |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 8,346 | $61.7 萬 | 0.00% | −212−2.5% | 減碼 |
| Handelsbanken Fonder AB | 8,900 | $65.8 萬 | 0.00% | +400+4.7% | 加碼 |
| Alpine Woods Capital Investors, LLC | 8,989 | $66.5 萬 | 0.16% | +8,989 | 新進 |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 9,182 | $67.9 萬 | 0.00% | −291−3.1% | 減碼 |
| Gotham Asset Management, LLC | 9,199 | $68.0 萬 | 0.00% | −12,866−58.3% | 減碼 |
| Louisiana State Employees Retirement System | 9,200 | $68.0 萬 | 0.01% | −100−1.1% | 減碼 |
| Brevan Howard Capital Management LP | 9,468 | $70.0 萬 | 0.01% | +2,062+27.8% | 加碼 |
| JustInvest LLC | 9,755 | $72.1 萬 | 0.01% | +411+4.4% | 加碼 |
| Weiss Asset Management LP | 9,928 | $73.4 萬 | 0.01% | +9,928 | 新進 |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 9,980 | $74.0 萬 | 0.00% | +3,628+57.1% | 加碼 |
| Public Employees Retirement System of Ohio | 10,056 | $74.4 萬 | 0.00% | −382−3.7% | 減碼 |
| Arizona State Retirement System | 10,794 | $79.8 萬 | 0.00% | +10,794 | 新進 |
| Walnut Level Capital LLC | 11,404 | $84.3 萬 | 0.67% | −46,275−80.2% | 減碼 |
| Marnell Management LLC | 11,700 | $86.5 萬 | 0.66% | +11,700 | 新進 |
| Yousif Capital Management, LLC | 11,055 | $92.8 萬 | 0.01% | −162−1.4% | 減碼 |
| LPL Financial LLC | 12,648 | $93.5 萬 | 0.00% | +279+2.3% | 加碼 |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 13,367 | $98.8 萬 | 0.00% | +13,367 | 新進 |
| Mutual of America Capital Management LLC | 13,880 | $102.6 萬 | 0.01% | −1,520−9.9% | 減碼 |
| State of Tennessee, Treasury Department | 12,946 | $102.7 萬 | 0.00% | +7,933+158.2% | 加碼 |
| Treasurer of the State of North Carolina | 13,998 | $103.5 萬 | 0.00% | −1,024−6.8% | 減碼 |
| Amalgamated Bank | 15,045 | $111.2 萬 | 0.01% | −257−1.7% | 減碼 |
| Storebrand Asset Management AS | 15,405 | $113.9 萬 | 0.00% | −40,724−72.6% | 減碼 |
| Summit Trail Advisors, LLC | 15,561 | $115.1 萬 | 0.02% | +2,391+18.2% | 加碼 |
| Sciencast Management LP | 15,619 | $115.5 萬 | 0.16% | +15,619 | 新進 |
| MetLife Investment Management | 16,295 | $120.5 萬 | 0.01% | −843−4.9% | 減碼 |
| Jump Financial, LLC | 17,600 | $130.1 萬 | 0.02% | −60,294−77.4% | 減碼 |
| American Century Companies Inc | 18,301 | $135.3 萬 | 0.00% | +190+1.0% | 加碼 |
| Stifel Financial Corp | 18,921 | $139.9 萬 | 0.00% | +2,158+12.9% | 加碼 |
| Dana Investment Advisors, Inc. | 19,164 | $141.7 萬 | 0.04% | −33−0.2% | 減碼 |
| Great West Life Assurance Co | 19,331 | $143.1 萬 | 0.00% | +4,124+27.1% | 加碼 |
| Alberta Investment Management Corp | 19,700 | $145.7 萬 | 0.01% | +19,700 | 新進 |
| Mackenzie Financial Corp | 19,833 | $148.2 萬 | 0.00% | −5,487−21.7% | 減碼 |
| Ameritas Investment Partners, Inc. | 20,082 | $148.5 萬 | 0.05% | +1,442+7.7% | 加碼 |
| Entropy Technologies, LP | 20,137 | $148.9 萬 | 0.08% | +14,320+246.2% | 加碼 |
| South Dakota Investment Council | 20,235 | $149.6 萬 | 0.03% | −2,200−9.8% | 減碼 |
| AQR Capital Management LLC | 20,535 | $151.8 萬 | 0.00% | −31,987−60.9% | 減碼 |
| KBC Group NV | 22,222 | $164.3 萬 | 0.00% | −5,334−19.4% | 減碼 |
| AMG National Trust Bank | 23,330 | $172.5 萬 | 0.04% | +23,330 | 新進 |
| Susquehanna International Group, LLP | 23,801 | $176.0 萬 | 0.00% | +14,957+169.1% | 加碼 |