Westlake Corp

WLK

交易所: NYSE
產業: Industrial Organic Chemicals
SEC CIK: 0001262823

SEC 申報列表（在新分頁開啟）

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 季與 2026 年第 1 季比較

持有 Westlake Corp 的機構從 2026 年第 1 季到 2026 年第 2 季的變化。

2026 年第 2 季全部持有人 2026 年第 1 季全部持有人

WLK 的 13F 持有人：2026 年第 1 季與 2026 年第 2 季比較
項目	2026 年第 1 季	其中尚未申報 2026 年第 2 季	2026 年第 2 季	變化
持有家數	339	3	360	+24
股數	4,411 萬	27.8 萬	3,973 萬	−410.1 萬 (−9.4%)
市值	$51.5 億	$3,245 萬	$29.0 億	−$22.1 億 (−43.2%)

3 家機構在 2026 年第 1 季持有、還沒有申報 2026 年第 2 季：沒申報不算清倉，所以變化不計入它們。

新進機構（88 家）

2026 年第 2 季季末持有 Westlake Corp、2026 年第 1 季季末沒有持有的機構。

2026 年第 2 季新進 WLK 的機構
機構	股數	市值	佔組合 %
ExodusPoint Capital Management, LP	327,195	$2,389 萬	0.22%
Qube Research & Technologies Ltd	321,718	$2,349 萬	0.03%
Jupiter Topco LLC	267,748	$1,954 萬	0.01%
Norges Bank	214,101	$1,563 萬	0.00%
Jump Financial, LLC	209,861	$1,532 萬	0.14%
Campbell & CO Investment Adviser LLC	148,180	$1,082 萬	0.57%
Lighthouse Investment Partners, LLC	135,361	$988.1 萬	0.31%
HRT Financial LP	116,395	$849.6 萬	0.02%
Marshall Wace, LLP	111,574	$814.5 萬	0.01%
Tudor Investment Corp Et Al	110,710	$808.2 萬	0.03%
Point72 Asset Management, L.P.	89,731	$655.0 萬	0.01%
Alberta Investment Management Corp	89,200	$651.2 萬	0.04%
Natixis	77,117	$563.0 萬	0.03%
Turas Capital Management LP	58,800	$429.2 萬	1.97%
Assenagon Asset Management S.A.	55,289	$403.6 萬	0.01%
Axq Capital, LP	51,437	$375.5 萬	0.41%
Mariner, LLC	47,319	$345.5 萬	0.00%
Two Sigma Investments, LP	45,357	$331.1 萬	0.00%
HITE Hedge Asset Management LLC	34,589	$252.5 萬	0.14%
Acadian Asset Management LLC	34,498	$251.5 萬	0.00%
Abn Amro Investment Solutions	31,597	$230.7 萬	0.02%
Freestone Grove Partners LP	27,248	$198.9 萬	0.01%
HSBC Holdings PLC	23,272	$170.0 萬	0.00%
Vident Advisory, LLC	23,139	$168.9 萬	0.01%
Entropy Technologies, LP	20,610	$150.5 萬	0.06%
Brevan Howard Capital Management LP	18,251	$133.2 萬	0.02%
Magnetar Financial LLC	16,922	$123.5 萬	0.01%
Credit Agricole S A	16,285	$118.9 萬	0.00%
Bleakley Financial Group, LLC	15,907	$116.1 萬	0.01%
Neo Ivy Capital Management	13,509	$98.6 萬	0.23%
Twin Capital Management Inc	13,135	$95.9 萬	0.10%
Graham Capital Management, L.P.	10,704	$78.1 萬	0.02%
Mirabella Financial Services LLP	10,550	$77.0 萬	0.07%
Fieldview Capital Management, LLC	9,445	$68.9 萬	0.20%
Healthcare of Ontario Pension Plan Trust Fund	9,370	$68.4 萬	0.00%
Macquarie Group Ltd	9,193	$67.1 萬	0.00%
Bridgefront Capital, LLC	9,068	$66.2 萬	0.17%
Captrust Financial Advisors	8,087	$59.0 萬	0.00%
Numerai GP LLC	8,035	$58.7 萬	0.05%
Chicago Partners Investment Group LLC	6,931	$52.1 萬	0.01%
Dark Forest Capital Management LP	6,817	$49.8 萬	0.03%
Pinnacle Financial Partners, Inc.	6,813	$49.7 萬	0.00%
Oxford Asset Management LLP	6,291	$45.9 萬	0.23%
Ieq Capital, LLC	6,267	$45.7 萬	0.00%
Two Sigma Securities, LLC	6,190	$45.2 萬	0.04%
Brighton Jones LLC	5,843	$42.7 萬	0.01%
Fox Run Management, L.L.C.	5,393	$39.4 萬	0.07%
Colony Group, LLC	5,312	$38.8 萬	0.00%
Y-Intercept (Hong Kong) Ltd	5,128	$37.4 萬	0.01%
Centiva Capital, LP	5,037	$36.8 萬	0.01%
Aquatic Capital Management LLC	4,884	$35.7 萬	0.01%
Scientech Research LLC	4,813	$35.1 萬	0.28%
Daiwa Securities Group Inc.	4,785	$34.9 萬	0.00%
Farringdon Capital, Ltd.	4,583	$33.5 萬	0.17%
Jain Global LLC	4,093	$29.9 萬	0.00%
111 Capital	4,081	$29.8 萬	0.05%
Arrowstreet Capital, Limited Partnership	4,031	$29.4 萬	0.00%
Buckingham Strategic Partners	3,912	$28.6 萬	0.00%
Merit Financial Group, LLC	3,859	$28.2 萬	0.00%
RMB Capital Management, LLC	3,841	$28.0 萬	0.00%
Core Capital Management & Research, inc.	3,339	$26.4 萬	0.14%
Aigen Investment Management, LP	3,496	$25.5 萬	0.07%
NorthCrest Asset Manangement, LLC	3,214	$23.9 萬	0.01%
Landscape Capital Management, L.L.C.	3,072	$22.4 萬	0.01%
Bull Harbor Capital LLC	2,867	$20.9 萬	0.04%
Qsemble Capital Management, LP	2,814	$20.5 萬	0.03%
HB Wealth Management, LLC	2,768	$20.2 萬	0.00%
Bayforest Capital Ltd	2,728	$19.9 萬	0.18%
Lloyd Advisory Services, LLC.	2,472	$18.0 萬	0.07%
Caitong International Asset Management Co., Ltd	2,253	$16.4 萬	0.02%
Mitsubishi UFJ Trust & Banking Corp	1,723	$12.6 萬	0.00%
Nykredit A/S	948	$6.92 萬	0.00%
Trust Co of Vermont	50	$3,650	0.00%
Action Point Financial Planning, LLC	45	$3,139	0.00%
Global Retirement Partners, LLC	42	$3,066	0.00%
GoalVest Advisory LLC	26	$1,898	0.00%
Creative Capital Management Investments LLC	25	$1,825	0.00%
Planning Strategies Inc.	12	$876	0.00%
Owl Creek Wealth Partners LLC	10	$730	0.00%
Bell Investment Advisors, Inc	7	$511	0.00%
Financial Consulate, Inc	6	$438	0.00%
LRI Investments, LLC	4	$292	0.00%
Maryland Capital Advisors Inc.	3	$219	0.00%
Rossby Financial, LCC	3	$219	0.00%
DecisionPoint Financial, LLC	2	$146	0.00%
Abound Wealth Management	1	$73	0.00%
Evolution Advisers, Inc.	3	$0	0.00%
Navigoe, LLC	5	$0	0.00%

清倉機構（64 家）

2026 年第 1 季季末持有 Westlake Corp、2026 年第 2 季有申報但已經沒有持有的機構。

2026 年第 2 季清倉 WLK 的機構
機構	2026 年第 1 季股數	2026 年第 1 季市值
Holocene Advisors, LP	730,035	$8,528 萬
Deprince Race & Zollo Inc	203,366	$2,376 萬
Ceredex Value Advisors LLC	177,900	$2,078 萬
Yaupon Capital Management LP	107,044	$1,250 萬
Lloyd Harbor Capital Management, LLC	62,000	$724.3 萬
Rokos Capital Management LLP	60,800	$710.4 萬
Albar Capital Partners LLP	48,814	$570.2 萬
BCJ Capital Management, LLC	45,296	$529.1 萬
Twin Tree Management, LP	35,977	$420.3 萬
Boston Partners	31,696	$370.3 萬
Occam Crest Management LP	29,256	$341.8 萬
California Public Employees Retirement System	25,000	$292.1 萬
AMG National Trust Bank	23,041	$269.2 萬
Duquesne Family Office LLC大師杜肯家族辦公室	21,194	$247.6 萬
Edgestream Partners, L.P.	17,681	$206.5 萬
Nomura Asset Management International Inc.	13,868	$162.0 萬
Walnut Level Capital LLC	10,000	$116.8 萬
Commonwealth of Pennsylvania Public School Empls Retrmt Sys	8,356	$97.6 萬
Winton Group Ltd	8,229	$96.1 萬
Aster Capital Management (DIFC) Ltd	9,428	$94.3 萬
Capital Group Investment Management Pte. Ltd.	7,693	$89.9 萬
Gateway Investment Advisers LLC	7,147	$83.5 萬
Concentric Capital Strategies, LP	6,517	$76.1 萬
CAPROCK Group, Inc.	5,171	$60.4 萬
Thompson Siegel & Walmsley LLC	2,976	$34.8 萬
Twinbeech Capital LP	2,950	$34.5 萬
Raymond James Financial Inc	2,931	$34.2 萬
ISAM Funds (UK) Ltd	2,835	$33.1 萬
Archer Investment Corp	2,493	$29.1 萬
Voya Investment Management LLC	2,436	$28.5 萬
McMahon Financial Advisors, LLC	2,382	$27.8 萬
HighTower Advisors, LLC	2,305	$26.9 萬
Swiss Life Asset Management Ltd	2,253	$26.3 萬
Prudential Financial Inc	2,228	$26.0 萬
Empowered Funds, LLC	2,162	$25.3 萬
Sivia Capital Partners, LLC	2,099	$24.5 萬
Eagle Global Advisors LLC	2,066	$24.1 萬
Callan Family Office, LLC	2,017	$23.6 萬
Amundi	1,997	$23.3 萬
Cercano Management LLC	1,978	$23.1 萬
Maryland State Retirement & Pension System	1,915	$22.4 萬
Greenland Capital Management LP	1,812	$21.2 萬
Utah Retirement Systems	1,800	$21.0 萬
Laird Norton Trust Company, LLC	1,752	$20.5 萬
Oppenheimer & Co Inc	1,735	$20.3 萬
Pickering Energy Partners LP	1,000	$11.7 萬
Walleye Trading LLC	514	$6.00 萬
RWM Asset Management, LLC	510	$5.96 萬
Quadrant Capital Group LLC	382	$4.46 萬
Advisory Services Network, LLC	187	$2.18 萬
Root Financial Partners, LLC	172	$2.01 萬
Ancora Advisors, LLC	97	$1.13 萬
Golden State Equity Partners	66	$7,709
Atlas Capital Advisors LLC	14	$1,635
Steward Partners Investment Advisory, LLC	10	$1,168
Picton Mahoney Asset Management	8	$935
ZRC Wealth Management, LLC	7	$818
Vermillion Wealth Management, Inc.	6	$701
Twin Peaks Wealth Advisors, LLC	4	$467
Investors Portfolio Services LLC	4	$376
TopTier Wealth Management, LLC	3	$350
Northwestern Mutual Wealth Management Co	2	$234
Curio Wealth, LLC	2	$234
Bartlett & Co. Wealth Management LLC	1	$115

尚未申報 2026 年第 2 季的機構（3 家）

2026 年第 1 季季末持有 Westlake Corp、還沒有申報 2026 年第 2 季 13F 的機構。沒申報不代表賣出，所以不算清倉。

2026 年第 1 季持有 WLK、尚未申報 2026 年第 2 季的機構
機構	2026 年第 1 季股數	2026 年第 1 季市值
Janus Henderson Group PLC	269,783	$3,152 萬
Skopos Labs, Inc.	5,705	$66.6 萬
CWM, LLC	2,249	$26.3 萬