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MX ˙ BMV ˙ US9621661043
SecurityMX:WY / Weyerhaeuser Company
InstitutionCoreFirst Bank & Trust
Latest Disclosed Ownership3,090 shares
Latest Disclosed Value $ 75,489
CoreFirst Bank & Trust ownership in WY / Weyerhaeuser Company

On June 3, 2026 - CoreFirst Bank & Trust filed a 13F-HR form disclosing ownership of 3,090 shares of Weyerhaeuser Company (MX:WY) valued at $75,489 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 11, 2026 disclosing 3,090 shares of Weyerhaeuser Company. This represents a change in shares of 0.00% during the quarter.

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)
2026-06-03 2026-03-31 13F Weyerhaeuser Com 962166104 3,090 0 0.00 75 2.74 0.0400
2026-02-11 2025-12-31 13F Weyerhaeuser Com 962166104 3,090 -3,279 -51.48 73 -53.50 0.0396
2025-11-13 2025-09-30 13F Weyerhaeuser Com 962166104 6,369 -290 -4.36 158 -8.19 0.0544
2025-08-14 2025-06-30 13F Weyerhaeuser Com 962166104 6,659 -580 -8.01 171 -18.96 0.0966
2025-04-29 2025-03-31 13F Weyerhaeuser Com 962166104 7,239 0 0.00 212 3.94 0.1363
2025-02-11 2024-12-31 13F Weyerhaeuser Com 962166104 7,239 0 0.00 204 -17.14 0.1211
2025-02-11 2024-09-30 13F Weyerhaeuser Com 962166104 7,239 0 0.00 245 19.51 0.1416
2024-08-14 2024-06-30 13F Weyerhaeuser Com 962166104 7,239 -470 -6.10 206 -25.72 0.1383
2024-05-15 2024-03-31 13F Weyerhaeuser Com 962166104 7,709 -600 -7.22 277 -4.17 0.1731
2024-03-18 2023-12-31 13F Weyerhaeuser Com 962166104 8,309 0 0.00 289 13.39 0.1920
2023-12-18 2023-09-30 13F Weyerhaeuser Com 962166104 8,309 -2,550 -23.48 255 -30.03 0.1809
2023-08-07 2023-06-30 13F Weyerhaeuser Com 962166104 10,859 -590 -5.15 364 5.52 0.2561
2023-05-15 2023-03-31 13F Weyerhaeuser Com 962166104 11,449 -170 -1.46 345 -4.44 0.2511
2023-02-16 2022-12-31 13F Weyerhaeuser Com 962166104 11,619 -1,100 -8.65 360 -0.83 0.2732
2022-11-16 2022-09-30 13F Weyerhaeuser Com 962166104 12,719 -1,059 -7.69 363 -20.57 0.3131
2022-08-16 2022-06-30 13F Weyerhaeuser Com 962166104 13,778 0 0.00 457 -12.45 0.3609
2022-05-16 2022-03-31 13F Weyerhaeuser Com 962166104 13,778 -960 -6.51 522 -14.00 0.3570
2022-02-10 2021-12-31 13F Weyerhaeuser Com 962166104 14,738 0 0.00 607 15.62 0.3926
2021-11-15 2021-09-30 13F Weyerhaeuser Com 962166104 14,738 -689 -4.47 525 -1.13 0.3639
2021-08-17 2021-06-30 13F Weyerhaeuser Com 962166104 15,427 0 0.00 531 -3.28 0.3614
2021-05-18 2021-03-31 13F Weyerhaeuser Com 962166104 15,427 0 0.00 549 5.98 0.3771
2021-02-16 2020-12-31 13F Weyerhaeuser Com 962166104 15,427 15,427 518 0.3839
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.