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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Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q4 2020Third Avenue ManagementSell-349,6151,337,290$44,840
Q4 2020Meritage GroupBuy6,09913,455$451
Q4 2020Mairs & Power Growth FundBuy92623,250$780
Q4 2020Sequoia Financial AdvisorsSell-4,57681,740$2,741
Q4 2020Renaissance Technologies LLCSell-10,6001,935,781$64,907
Q4 2020First Eagle U.S. ValueSell-5,093,20021,807,696$731,212
Q3 2020Third Avenue ManagementSell-45,6441,686,905$48,111
Q3 2020Meritage GroupBuy7,3567,356$210
Q3 2020Mairs & Power Growth FundSell-3,72522,324$637
Q3 2020Sequoia Financial AdvisorsBuy86,31686,316$2,462
Q3 2020Renaissance Technologies LLCBuy1,004,1001,946,381$55,511
Q3 2020First Eagle U.S. ValueSell-3,196,56226,900,896$767,214
Q2 2020Lountzis Asset ManagementBuy244244$5
Q2 2020Third Avenue ManagementSell-104,9481,732,549$38,914
Q2 2020Mairs & Power Growth FundSell-5,08426,049$585
Q2 2020Sequoia Financial AdvisorsSell-123,0820$2,243
Q2 2020Renaissance Technologies LLCSell-596,361942,281$21,164
Q2 2020First Eagle U.S. ValueSell-10,763,49830,097,458$675,989
Q1 2020Mairs & Power Growth FundSell-3,93631,133$528
Q1 2020Sequoia Financial AdvisorsSell-7,726123,082$2,086
Q1 2020Renaissance Technologies LLCSell-1,049,6981,538,642$26,080
Q1 2020First Eagle U.S. ValueSell-668,35240,860,956$692,593
Q1 2020Third Avenue ManagementSell-807,3461,837,497$31,146
Q4 2019Mairs & Power Growth FundBuy17,90035,069$1,059
Q4 2019Sequoia Financial AdvisorsSell-9,513130,808$3,950
Q4 2019Renaissance Technologies LLCSell-92,4002,588,340$78,168
Q4 2019First Eagle U.S. ValueSell-2,199,30741,529,308$1,254,185
Q4 2019Third Avenue ManagementSell-553,5162,644,843$79,875
Q3 2019Mairs & Power Growth FundSell-58917,169$476
Q3 2019Sequoia Financial AdvisorsSell-6,771140,321$3,887

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.