WEYERHAEUSER CO (WY) Institutional Buying Activity
Institutional investors tracked by InsiderSet increased exposure to WEYERHAEUSER CO (WY) during the quarter ended March 31, 2026 through a combination of new purchases and expanded existing positions disclosed in SEC Form 13F filings.
The largest institutional buyer of WY during the latest reporting period was First Eagle U.S. Value, which increased its reported WY position by approximately $556.37M based on quarter-end filing values. Several additional hedge funds and long-term asset managers also reported meaningful increases in WY exposure during the quarter.
Institutional buying activity can provide insight into investor conviction, sector allocation trends, and smart money positioning toward WEYERHAEUSER CO (WY). InsiderSet tracks quarterly accumulation trends, new institutional positions, ownership increases, and estimated performance of newly disclosed holdings using SEC filing data and recent market prices.
The investors highlighted on this page collectively added approximately $809.07M in reported WY exposure during the latest filing period, reflecting continued institutional interest in WEYERHAEUSER CO's growth initiatives and strategic positioning.
| Portfolio quarter | Name | Type | Quantity | Remaining | Reported stock balance |
|---|---|---|---|---|---|
| Q1 2026 | First Eagle U.S. Value | Buy | 8,672,460 | 46,293,464 | $1,130,949,331 |
| Q4 2025 | First Eagle U.S. Value | Buy | 23,485,504 | 37,621,004 | $891,241,585 |
| Q4 2025 | Renaissance Technologies LLC | Buy | 725,300 | 1,559,381 | $36,941,736 |
| Q4 2025 | Third Avenue Management | Buy | 9,662 | 171,582 | $4,064,778 |
| Q4 2025 | Sequoia Financial Advisors | Buy | 4,881 | 35,766 | $847,308 |
| Q2 2025 | Mairs & Power Growth Fund | Buy | 1,170 | 37,601 | $965,970 |
| Q1 2025 | First Eagle U.S. Value | Buy | 40,785 | 14,403,091 | $421,722,499 |
| Q4 2024 | First Eagle U.S. Value | Buy | 158,800 | 14,362,306 | $404,298,907 |
| Q4 2024 | Sequoia Financial Advisors | Buy | 2,062 | 41,624 | $1,171,715 |
| Q3 2024 | First Eagle U.S. Value | Buy | 8,810 | 14,203,506 | $480,930,729 |
| Q1 2024 | Mairs & Power Growth Fund | Buy | 952 | 46,945 | $1,685,795 |
| Q1 2024 | Third Avenue Management | Buy | 662 | 370,804 | $13,315,572 |
| Q4 2023 | Renaissance Technologies LLC | Buy | 184,800 | 834,081 | $29,001 |
| Q4 2023 | Cullen Value Fund | Buy | 53,011 | 53,011 | $1,843,197 |
| Q4 2023 | Sequoia Financial Advisors | Buy | 2,547 | 60,128 | $2,090,659 |
| Q3 2023 | Renaissance Technologies LLC | Buy | 426,381 | 649,281 | $19,907 |
| Q3 2023 | Mairs & Power Growth Fund | Buy | 8,750 | 51,781 | $1,587,605 |
| Q1 2023 | First Eagle U.S. Value | Buy | 17,499 | 14,476,805 | $436,186,135 |
| Q4 2022 | First Eagle U.S. Value | Buy | 391,140 | 14,459,306 | $448,238,486 |
| Q4 2022 | Sequoia Financial Advisors | Buy | 4,258 | 67,709 | $2,098,968 |
| Q4 2022 | Mairs & Power Growth Fund | Buy | 1,101 | 53,382 | $1,654,842 |
| Q3 2022 | Mairs & Power Growth Fund | Buy | 31,276 | 52,281 | $1,493 |
| Q2 2022 | Renaissance Technologies LLC | Buy | 1,421,586 | 1,748,781 | $57,920 |
| Q4 2021 | Sequoia Financial Advisors | Buy | 2,786 | 68,032 | $2,802 |
| Q4 2021 | Mairs & Power Growth Fund | Buy | 57 | 22,607 | $931 |
| Q3 2021 | Third Avenue Management | Buy | 2,034 | 829,843 | $29,518 |
| Q4 2020 | Meritage Group | Buy | 6,099 | 13,455 | $451 |
| Q4 2020 | Mairs & Power Growth Fund | Buy | 926 | 23,250 | $780 |
| Q3 2020 | Renaissance Technologies LLC | Buy | 1,004,100 | 1,946,381 | $55,511 |
| Q3 2020 | Sequoia Financial Advisors | Buy | 86,316 | 86,316 | $2,462 |
Frequently asked questions about WY activity
Which institutional owners are buying WY?
Institutional owners buying WY include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.
What does "buy" mean in WY activity?
"Buy" means an investor increased their reported position in WY compared to the prior reporting period. This reflects growing exposure to WEYERHAEUSER CO (WY) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).
Is institutional interest in WY increasing?
Institutional interest in WY can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.