CANADIAN NATL RAILWAY CO (CNI) Stock Institutional Trading Activity


CANADIAN NATL RAILWAY CO (CNI) 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 TCI Fund Management, Renaissance Technologies LLC, Fairfax Financial Holdings, Cullen Value Fund, and Bill & Melinda Gates Foundation Trust. 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
Q3 2024TCI Fund ManagementSell-4,051,10835,437,277$4,150,341,855
Q3 2024Cullen Value FundBuy112,400$281,105
Q2 2024First Eagle U.S. ValueBuy321,676$198,075
Q2 2024Sequoia Financial AdvisorsSell-255,958$703,822
Q2 2024Renaissance Technologies LLCSell-246,70014,600$1,724,684
Q2 2024Egerton Capital UKSell-1,939,5824,066,666$480,395,255
Q2 2024AKO CapitalBuy9,6589,658$1,141
Q1 2024First Eagle U.S. ValueBuy141,644$216,581
Q1 2024Sequoia Financial AdvisorsSell-4,8175,983$788,024
Q1 2024Egerton Capital UKBuy697,9806,006,248$791,082,924
Q1 2024TCI Fund ManagementSell-583,92839,488,385$5,201,441,009
Q1 2024Cullen Value FundBuy192,389$311,216
Q4 2023First Eagle U.S. ValueBuy81,630$204,889
Q4 2023Sequoia Financial AdvisorsBuy6,73710,800$1,356,807
Q4 2023Egerton Capital UKBuy138,5895,308,268$666,877,709
Q4 2023TCI Fund ManagementSell-816,64040,072,313$5,037,819,252
Q4 2023Cullen Value FundBuy2,3702,370$297,694
Q3 2023Renaissance Technologies LLCSell-397,800261,300$28,307
Q3 2023First Eagle U.S. ValueBuy691,622$175,643
Q3 2023Sequoia Financial AdvisorsSell-6914,063$440,145
Q3 2023Egerton Capital UKSell-2,525,7645,169,679$560,031,326
Q2 2023Causeway Capital ManagementSell-1,845,1522,887,742$350,070,004
Q2 2023Renaissance Technologies LLCBuy68,500659,100$79,813
Q2 2023First Eagle U.S. ValueBuy251,553$188,030
Q2 2023Sequoia Financial AdvisorsBuy7374,754$575,567
Q2 2023Egerton Capital UKSell-1,014,5877,695,443$931,687,284
Q2 2023TCI Fund ManagementBuy4,189,12840,888,953$4,952,547,380
Q1 2023Causeway Capital ManagementBuy495,4674,732,894$557,770,393
Q1 2023Renaissance Technologies LLCBuy249,900590,600$69,671
Q1 2023First Eagle U.S. ValueSell-1671,528$180,286

Frequently asked questions about CNI activity

  • Which institutional owners are buying CNI?

    Institutional owners buying CNI 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 CNI activity?

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

  • Is institutional interest in CNI increasing?

    Institutional interest in CNI 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.