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.

Explore more:

Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q1 2023Sequoia Financial AdvisorsBuy3304,017$473,886
Q1 2023Egerton Capital UKSell-2,271,9538,710,030$1,027,522,239
Q4 2022Causeway Capital ManagementSell-422,0254,237,427$503,089,261
Q4 2022Renaissance Technologies LLCSell-33,900340,700$40,502
Q4 2022First Eagle U.S. ValueBuy3561,695$201,354
Q4 2022Sequoia Financial AdvisorsBuy2463,687$438,311
Q4 2022Egerton Capital UKSell-190,91310,981,983$1,305,538,139
Q3 2022First Eagle U.S. ValueBuy221,339$145
Q3 2022Sequoia Financial AdvisorsSell-943,441$372
Q3 2022Renaissance Technologies LLCBuy316,000374,600$40,452
Q3 2022Causeway Capital ManagementSell-410,5834,659,452$503,174
Q3 2022Egerton Capital UKSell-649,98611,172,896$1,206,561
Q3 2022Bill & Melinda Gates Foundation TrustBuy44,548,15654,826,786$5,920,745
Q2 2022First Eagle U.S. ValueBuy41,317$148
Q2 2022Sequoia Financial AdvisorsBuy433,535$398
Q2 2022Renaissance Technologies LLCSell-46,70058,600$6,592
Q2 2022Causeway Capital ManagementBuy2,497,7745,070,035$570,227
Q2 2022Bill & Melinda Gates Foundation TrustSell-2,787,53910,278,630$1,156,038
Q2 2022Egerton Capital UKBuy2,434,49511,822,882$1,329,720
Q1 2022First Eagle U.S. ValueBuy2101,313$176
Q1 2022Sequoia Financial AdvisorsBuy1,1333,492$468
Q1 2022Renaissance Technologies LLCSell-214,400105,300$14,125
Q1 2022Causeway Capital ManagementBuy772,8172,572,261$345,043
Q1 2022Egerton Capital UKBuy1,634,0599,388,387$1,259,358
Q4 2021First Eagle U.S. ValueBuy1,1031,103$135
Q4 2021Sequoia Financial AdvisorsSell-752,359$290
Q4 2021Renaissance Technologies LLCBuy281,500319,700$39,278
Q4 2021Causeway Capital ManagementBuy1,799,4441,799,444$198,767
Q4 2021Egerton Capital UKSell-170,0607,754,328$952,697
Q3 2021Meritage GroupSell-2,088,4733,437$399

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.