웨스트레이크 코퍼레이션
US ˙ NYSE ˙ US9604131022

SecurityWLK / Westlake Corporation
InstitutionSprott Focus Trust Inc.
Latest Disclosed Ownership125,000 shares
Latest Disclosed Value $ 9,491,250
Sprott Focus Trust Inc. reports 38.89% increase in ownership of WLK / Westlake Corporation

On August 27, 2025 - Sprott Focus Trust Inc. filed a NPORT-P form disclosing ownership of 125,000 shares of Westlake Corporation (US:WLK) valued at $9,491,250 USD as of June 30, 2025. The entity filed a previous NPORT-P on May 27, 2025 disclosing 90,000 shares of Westlake Corporation. This represents a change in shares of 38.89% during the quarter. The current value of the position is $10,580,000 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2025-08-27 2025-06-30 NP Westlake EC US9604131022 125,000 35,000 38.89 9,491 5.43 3.8125
2025-05-27 2025-03-31 NP Westlake EC US9604131022 90,000 25,000 38.46 9,003 20.80 3.6218
2025-02-24 2024-12-31 NP Westlake EC US9604131022 65,000 0 0.00 7,452 -23.71 2.9693
2024-11-26 2024-09-30 NP Westlake EC US9604131022 65,000 0 0.00 9,769 3.77 3.6600
2024-08-21 2024-06-30 NP Westlake EC US9604131022 65,000 -5,000 -7.14 9,413 -12.00 3.6915
2024-05-29 2024-03-31 NP Westlake EC US9604131022 70,000 -20,000 -22.22 10,696 -15.08 3.9845
2024-02-26 2023-12-31 NP Westlake EC US9604131022 90,000 -5,000 -5.26 12,596 6.36 4.7362
2023-11-21 2023-09-30 NP Westlake EC US9604131022 95,000 -5,000 -5.00 11,844 -0.87 4.8210
2023-08-25 2023-06-30 NP Westlake EC US9604131022 100,000 -5,000 -4.76 11,947 -1.89 4.7285
2023-05-30 2023-03-31 NP Westlake EC US9604131022 105,000 0 0.00 12,178 13.11 4.7331
2023-02-28 2022-12-31 NP Westlake EC US9604131022 105,000 0 0.00 10,767 18.02 4.2356
2022-11-28 2022-09-30 NP Westlake EC US9604131022 105,000 5,000 5.00 9,122 -6.94 4.1385
2022-08-17 2022-06-30 NP Westlake EC US9604131022 100,000 -10,000 -9.09 9,802 -27.79 4.1690
2022-05-25 2022-03-31 NP Westlake EC US9604131022 110,000 -10,000 -8.33 13,574 16.47 4.7504
2022-02-25 2021-12-31 NP Westlake Chemical EC US9604131022 120,000 5,000 4.35 11,656 11.20 4.3366
2021-11-29 2021-09-30 NP Westlake Chemical EC US9604131022 115,000 0 0.00 10,481 1.17 3.9913
2021-08-25 2021-06-30 NP Westlake Chemical EC US9604131022 115,000 0 0.00 10,360 1.47 3.7602
2021-05-28 2021-03-31 NP Westlake Chemical EC US9604131022 115,000 -15,000 -11.54 10,211 -3.75 3.8964
2021-02-22 2020-12-31 NP Westlake Chemical EC US9604131022 130,000 -25,000 -16.13 10,608 8.26 4.3667
2020-11-20 2020-09-30 NP Westlake Chemical EC US9604131022 155,000 -15,000 -8.82 9,799 7.45 4.6903
2020-08-06 2020-06-30 NP Westlake Chemical EC US9604131022 170,000 -30,000 -15.00 9,120 19.47 4.5074
2020-05-29 2020-03-31 NP Westlake Chemical EC US9604131022 200,000 200,000 7,634 4.5941
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.