CAMECO CORP (CCJ) Stock Institutional Trading Activity


CAMECO CORP (CCJ) 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, Polen Capital Management, ARK Invest, Sequoia Financial Advisors, and Muhlenkamp & Co. 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 2019Muhlenkamp & CoBuy100844,996$8,027
Q2 2019Muhlenkamp & CoSell-2,643844,896$9,066
Q2 2019Renaissance Technologies LLCBuy822,600965,400$10,359
Q1 2019Renaissance Technologies LLCSell-217,200142,800$1,684
Q1 2019Muhlenkamp & CoSell-14,956847,539$9,992
Q4 2018Renaissance Technologies LLCBuy70,500360,000$4,090
Q3 2018Renaissance Technologies LLCBuy106,380289,500$3,300
Q3 2018Muhlenkamp & CoSell-4,987862,495$9,832
Q1 2018Renaissance Technologies LLCSell-1,546,484183,120$1,665
Q1 2018Muhlenkamp & CoBuy16,920867,482$7,885
Q4 2017First Eagle U.S. ValueBuy93,100411,400$3,797
Q4 2017Renaissance Technologies LLCBuy1,003,8041,729,604$15,976
Q4 2017Muhlenkamp & CoSell-14,696850,562$7,851
Q3 2017Renaissance Technologies LLCBuy337,300725,800$7,018
Q3 2017Muhlenkamp & CoSell-5,540865,258$8,367
Q2 2017First Eagle U.S. ValueBuy5,000318,300$2,897
Q2 2017Muhlenkamp & CoBuy20,031870,798$7,924
Q1 2017Muhlenkamp & CoBuy299,375850,767$9,418
Q4 2016Renaissance Technologies LLCSell-1,055,000388,500$4,068
Q4 2016Muhlenkamp & CoBuy551,392551,392$5,773
Q3 2016First Eagle U.S. ValueBuy313,300313,300$2,682
Q3 2016Renaissance Technologies LLCBuy1,085,0001,443,500$12,350
Q2 2016Renaissance Technologies LLCBuy23,600358,500$3,933
Q1 2016Renaissance Technologies LLCBuy92,600334,900$4,301
Q4 2015Renaissance Technologies LLCSell-72,100242,300$2,991
Q2 2015Renaissance Technologies LLCBuy205,800314,400$4,490
Q1 2015Renaissance Technologies LLCSell-71,900108,600$1,513
Q4 2014Renaissance Technologies LLCBuy18,300180,500$2,960
Q4 2013Renaissance Technologies LLCSell-1,600162,200$3,364
Q3 2013Renaissance Technologies LLCBuy163,800163,800$2,954

Frequently asked questions about CCJ activity

  • Which institutional owners are buying CCJ?

    Institutional owners buying CCJ 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 CCJ activity?

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

  • Is institutional interest in CCJ increasing?

    Institutional interest in CCJ 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.