FLUOR CORP (FLR) Stock Institutional Trading Activity


FLUOR CORP (FLR) position changes reported by tracked institutional filers across multiple SEC 13F reporting periods. Based on recent SEC 13F filings (Q3 2025), investors with some of the largest reported share count changes include Renaissance Technologies LLC, Sequoia Financial Advisors, Ariel Appreciation Fund, Sound Shore Management, and Fairfax Financial Holdings. 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 2019Renaissance Technologies LLCBuy739,9741,360,188$25,680
Q3 2019Ariel Appreciation FundBuy17,0421,664,075$31,834
Q3 2019Renaissance Technologies LLCSell-1,299,386620,214$11,865
Q2 2019Ariel Appreciation FundBuy294,8511,647,033$55,489
Q2 2019Renaissance Technologies LLCBuy760,8001,919,600$64,671
Q1 2019Ariel Appreciation FundBuy113,0211,352,182$49,760
Q1 2019Renaissance Technologies LLCBuy916,6001,158,800$42,644
Q4 2018Ariel Appreciation FundBuy156,1501,239,161$39,901
Q4 2018Sound Shore ManagementBuy908,5463,153,230$101,534
Q3 2018Ariel Appreciation FundBuy27,0971,083,011$62,923
Q3 2018Sound Shore ManagementSell-612,7292,244,684$130,416
Q2 2018Ariel Appreciation FundSell-58,7681,055,914$51,507
Q2 2018Fairfax Financial HoldingsBuy5,00035,000$1,707
Q2 2018Sound Shore ManagementSell-27,9932,857,413$139,385
Q1 2018Dodge & Cox Stock FundSell-1,7003,505$201
Q1 2018Ariel Appreciation FundSell-53,8921,114,682$63,782
Q1 2018Fairfax Financial HoldingsBuy4,00030,000$1,716
Q1 2018Sound Shore ManagementSell-781,2832,885,406$165,103
Q4 2017Ariel Appreciation FundBuy53,4901,168,574$60,357
Q4 2017Fairfax Financial HoldingsBuy26,00026,000$1,343
Q4 2017Sound Shore ManagementBuy3,017,5403,666,689$189,384
Q3 2017Dodge & Cox Stock FundSell-1,0005,205$219
Q3 2017Ariel Appreciation FundBuy195,8911,115,084$46,945
Q3 2017Renaissance Technologies LLCBuy91,632242,200$10,197
Q2 2017Ariel Appreciation FundBuy482,927919,193$42,081
Q2 2017Renaissance Technologies LLCSell-96,832150,568$6,893
Q1 2017Dodge & Cox Stock FundSell-9906,205$327
Q4 2016Ariel Appreciation FundBuy166,700436,266$22,913
Q3 2016Ariel Appreciation FundBuy269,566269,566$13,834
Q3 2016Renaissance Technologies LLCSell-158,400247,400$12,697

Frequently asked questions about FLR activity

  • Which institutional owners are buying FLR?

    Institutional owners buying FLR 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 FLR activity?

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

  • Is institutional interest in FLR increasing?

    Institutional interest in FLR 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.