WASTE CONNECTIONS INC (WCN) Stock Institutional Trading Activity


WASTE CONNECTIONS INC (WCN) 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, Bill & Melinda Gates Foundation Trust, Sequoia Financial Advisors, Parnassus Endeavor Fund, and Durable Capital Partners. 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 2025Renaissance Technologies LLCBuy61,80099,661$17,476,553
Q3 2025Parnassus Endeavor FundBuy3641,494$262,645
Q3 2025Sequoia Financial AdvisorsSell-1,0194,700$826,271
Q3 2025Renaissance Technologies LLCBuy32,10037,861$6,655,964
Q3 2025Bill & Melinda Gates Foundation TrustSell-110,0002,039,175$358,486,965
Q2 2025Parnassus Endeavor FundSell-142,5871,130$210,994
Q2 2025Sequoia Financial AdvisorsBuy775,719$1,067,848
Q1 2025Sequoia Financial AdvisorsSell-7685,642$1,101,333
Q1 2025Renaissance Technologies LLCSell-5,3005,761$1,124,490
Q4 2024Sequoia Financial AdvisorsBuy5696,410$1,099,885
Q4 2024Renaissance Technologies LLCSell-180,90011,061$1,897,846
Q3 2024Sequoia Financial AdvisorsBuy9455,841$1,044,553
Q3 2024Renaissance Technologies LLCBuy112,700191,961$34,326,466
Q2 2024Sequoia Financial AdvisorsBuy7614,896$858,554
Q2 2024Renaissance Technologies LLCSell-118,99079,261$13,899,209
Q2 2024Durable Capital PartnersSell-378,601411,641$72,185,366
Q1 2024Renaissance Technologies LLCSell-187,938198,251$34,101
Q1 2024Sequoia Financial AdvisorsSell-11,5804,135$711,324
Q1 2024Alta Fox Capital ManagementSell-15,08566,515$11,441,245
Q1 2024Durable Capital PartnersSell-277,117790,242$135,929,526
Q4 2023Renaissance Technologies LLCSell-21,500386,189$57,647
Q4 2023Sequoia Financial AdvisorsBuy11,97415,715$2,345,833
Q4 2023Alta Fox Capital ManagementBuy30,00081,600$12,180,432
Q4 2023Durable Capital PartnersSell-1,138,0691,067,359$159,324,678
Q3 2023Renaissance Technologies LLCSell-18,755407,689$54,754
Q3 2023Sequoia Financial AdvisorsBuy263,741$502,417
Q3 2023Alta Fox Capital ManagementBuy15,30051,600$6,929,880
Q2 2023Renaissance Technologies LLCSell-223,800426,444$60,953
Q2 2023Sequoia Financial AdvisorsBuy2,2393,715$530,986
Q2 2023Alta Fox Capital ManagementBuy36,30036,300$5,188,359

Frequently asked questions about WCN activity

  • Which institutional owners are buying WCN?

    Institutional owners buying WCN 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 WCN activity?

    "Buy" means an investor increased their reported position in WCN compared to the prior reporting period. This reflects growing exposure to WASTE CONNECTIONS INC (WCN) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in WCN increasing?

    Institutional interest in WCN 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.