WEYERHAEUSER CO (WY) Stock Institutional Trading Activity
WEYERHAEUSER CO (WY) position changes reported by tracked institutional filers across multiple SEC 13F reporting periods. Based on recent SEC 13F filings (Q4 2025), investors with some of the largest reported share count changes include Renaissance Technologies LLC, Third Avenue Management, Cullen Value Fund, First Eagle U.S. Value, and Sequoia Financial Advisors. Explore insights into buying and selling patterns, position changes, and investment conviction levels to understand institutional trading behavior and market dynamics.
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- WEYERHAEUSER CO (WY) stock institutional ownership
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| Portfolio quarter | Name | Type | Quantity | Remaining | Reported stock balance |
|---|---|---|---|---|---|
| Q3 2015 | Renaissance Technologies LLC | Sell | -162,300 | 9,300 | $254 |
| Q3 2015 | First Eagle U.S. Value | Buy | 572,227 | 15,326,709 | $419,032 |
| Q3 2015 | Third Avenue Management | Buy | 735,671 | 11,805,135 | $322,752 |
| Q2 2015 | Mairs & Power Growth Fund | Buy | 2,702 | 9,572 | $302 |
| Q2 2015 | First Eagle U.S. Value | Sell | -166,932 | 14,754,482 | $464,766 |
| Q2 2015 | Third Avenue Management | Buy | 904,437 | 11,069,464 | $348,689 |
| Q1 2015 | First Eagle U.S. Value | Buy | 113,251 | 14,921,414 | $494,645 |
| Q1 2015 | Third Avenue Management | Buy | 863,517 | 10,165,027 | $336,971 |
| Q4 2014 | Bares Capital Management | Sell | -1,497 | 27,023 | $970 |
| Q4 2014 | Mairs & Power Growth Fund | Sell | -168 | 6,870 | $247 |
| Q4 2014 | Third Avenue Management | Sell | -420,865 | 9,301,510 | $333,831 |
| Q4 2014 | Renaissance Technologies LLC | Sell | -210,063 | 171,600 | $6,159 |
| Q4 2014 | First Eagle U.S. Value | Buy | 45,506 | 14,808,163 | $531,465 |
| Q3 2014 | Bares Capital Management | Sell | -277 | 28,520 | $909 |
| Q3 2014 | Mairs & Power Growth Fund | Buy | 168 | 7,038 | $224 |
| Q3 2014 | Third Avenue Management | Buy | 348,174 | 9,722,375 | $309,755 |
| Q3 2014 | Renaissance Technologies LLC | Sell | -1,970,530 | 381,663 | $12,160 |
| Q3 2014 | First Eagle U.S. Value | Buy | 310,613 | 14,762,657 | $470,338 |
| Q2 2014 | Bares Capital Management | Sell | -88 | 28,797 | $953 |
| Q2 2014 | Mairs & Power Growth Fund | Sell | -8,334 | 6,870 | $227 |
| Q2 2014 | Third Avenue Management | Buy | 2,836,186 | 9,374,201 | $310,192 |
| Q2 2014 | Renaissance Technologies LLC | Buy | 2,352,193 | 2,352,193 | $77,834 |
| Q2 2014 | First Eagle U.S. Value | Buy | 175,070 | 14,452,044 | $478,218 |
| Q1 2014 | Bares Capital Management | Sell | -923 | 28,885 | $848 |
| Q1 2014 | Mairs & Power Growth Fund | Sell | -8,333 | 15,204 | $446 |
| Q1 2014 | Third Avenue Management | Sell | -1,689,534 | 6,538,015 | $191,891 |
| Q1 2014 | First Eagle U.S. Value | Buy | 99,154 | 14,276,974 | $419,029 |
| Q4 2013 | Bares Capital Management | Sell | -30 | 29,808 | $941 |
| Q4 2013 | Mairs & Power Growth Fund | Buy | 14,613 | 23,537 | $743 |
| Q4 2013 | First Eagle U.S. Value | Buy | 154,600 | 14,177,820 | $447,594 |
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.