Weyerhaeuser Company
US ˙ NYSE ˙ US9621661043

SecurityWY / Weyerhaeuser Company
InstitutionAIA Group Ltd
Latest Disclosed Ownership371,577 shares
Latest Disclosed Value $ 9,077,626
AIA Group Ltd reports 20.32% increase in ownership of WY / Weyerhaeuser Company

On May 6, 2026 - AIA Group Ltd filed a 13F-HR form disclosing ownership of 371,577 shares of Weyerhaeuser Company (US:WY) valued at $9,077,626 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 9, 2026 disclosing 308,832 shares of Weyerhaeuser Company. This represents a change in shares of 20.32% during the quarter. The current value of the position is $9,092,489 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)
2026-05-06 2026-03-31 13F WEYERHAEUSER CO MTN BE COM NEW 962166104 371,577 62,745 20.32 9,078 24.07 0.0895
2026-02-09 2025-12-31 13F WEYERHAEUSER CO MTN BE COM NEW 962166104 308,832 -417,557 -57.48 7,316 -59.37 0.1095
2025-12-18 2025-09-30 13F WEYERHAEUSER CO MTN BE COM NEW 962166104 726,389 -603,980 -45.40 18,007 -47.31 0.3183
2025-08-06 2025-06-30 13F WEYERHAEUSER CO MTN BE COM NEW 962166104 1,330,369 460,806 52.99 34,177 34.24 0.7432
2025-05-12 2025-03-31 13F WEYERHAEUSER CO MTN BE COM NEW 962166104 869,563 -373,378 -30.04 25,461 -27.23 0.6254
2025-02-12 2024-12-31 13F WEYERHAEUSER CO MTN BE COM NEW 962166104 1,242,941 66,994 5.70 34,989 -12.13 0.8451
2024-10-31 2024-09-30 13F WEYERHAEUSER CO MTN BE COM NEW 962166104 1,175,947 110,876 10.41 39,818 31.68 1.0277
2024-07-31 2024-06-30 13F WEYERHAEUSER CO MTN BE COM NEW 962166104 1,065,071 74,961 7.57 30,237 -14.95 0.8843
2024-05-06 2024-03-31 13F WEYERHAEUSER CO MTN BE COM NEW 962166104 990,110 40,721 4.29 35,555 7.71 1.1607
2024-01-31 2023-12-31 13F WEYERHAEUSER CO MTN BE COM NEW 962166104 949,389 149,126 18.63 33,010 34.54 1.3541
2023-11-01 2023-09-30 13F WEYERHAEUSER CO MTN BE COM NEW 962166104 800,263 -186,766 -18.92 24,536 -25.82 1.1979
2023-07-28 2023-06-30 13F WEYERHAEUSER CO MTN BE COM NEW 962166104 987,029 982,637 22,373.34 33,075 24,956.82 1.6013
2023-04-28 2023-03-31 13F WEYERHAEUSER CO MTN BE COM NEW 962166104 4,392 -920 -17.32 132 -19.51 0.0072
2023-01-31 2022-12-31 13F WEYERHAEUSER CO MTN BE COM NEW 962166104 5,312 -2,717 -33.84 165 -28.38 0.0100
2022-11-04 2022-09-30 13F WEYERHAEUSER CO MTN BE COM NEW 962166104 8,029 -4,948 -38.13 229 -46.74 0.0150
2022-08-11 2022-06-30 13F WEYERHAEUSER CO MTN BE COM NEW 962166104 12,977 5,677 77.77 430 55.23 0.0231
2022-05-06 2022-03-31 13F WEYERHAEUSER CO MTN BE COM NEW 962166104 7,300 3,013 70.28 277 56.50 0.0097
2022-02-11 2021-12-31 13F WEYERHAEUSER CO MTN BE COM NEW 962166104 4,287 4,287 177 0.0084
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.