CDW CORP/DE (CDW) Stock Institutional Trading Activity


CDW CORP/DE (CDW) 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, Wedgewood Partners, Sequoia Financial Advisors, Matrix Private Capital Group, and Cantillon Capital Management. 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 2021Renaissance Technologies LLCSell-261,50015,998$2,912
Q3 2021Polen Capital ManagementBuy62317,852$3,249
Q2 2021Matrix Private Capital GroupSell-2702,939$513
Q2 2021Polen Capital ManagementBuy1,26217,229$3,009
Q1 2021Matrix Private Capital GroupSell-273,209$532
Q1 2021Polen Capital ManagementBuy1,44915,967$2,647
Q1 2021Renaissance Technologies LLCSell-407,900277,498$45,995
Q4 2020Matrix Private Capital GroupBuy3573,236$426
Q4 2020Polen Capital ManagementBuy14,51814,518$1,913
Q4 2020ValueAct HoldingsBuy128,503368,116$48,514
Q4 2020Renaissance Technologies LLCBuy146,000685,398$90,329
Q3 2020Matrix Private Capital GroupBuy712,879$344
Q3 2020ValueAct HoldingsBuy239,613239,613$28,641
Q3 2020Renaissance Technologies LLCBuy148,800539,398$64,474
Q2 2020Matrix Private Capital GroupSell-2112,808$326
Q2 2020Renaissance Technologies LLCBuy162,400390,598$45,380
Q1 2020Matrix Private Capital GroupSell-1363,019$282
Q1 2020Renaissance Technologies LLCSell-85,527228,198$21,284
Q4 2019Matrix Private Capital GroupBuy3,1553,155$451
Q4 2019Renaissance Technologies LLCSell-208,800313,725$44,812
Q3 2019Renaissance Technologies LLCBuy25,027522,525$64,396
Q2 2019Renaissance Technologies LLCBuy133,000497,498$55,222
Q1 2019Renaissance Technologies LLCBuy82,300364,498$35,127
Q4 2018Renaissance Technologies LLCBuy226,100282,198$22,872
Q3 2018Renaissance Technologies LLCSell-59,50256,098$4,988
Q1 2018Renaissance Technologies LLCSell-699,435115,600$8,128
Q4 2017Renaissance Technologies LLCBuy203,935815,035$56,637
Q3 2017Renaissance Technologies LLCBuy261,602611,100$40,333
Q2 2017Renaissance Technologies LLCSell-239,100349,498$21,854
Q1 2017Renaissance Technologies LLCBuy470,000588,598$33,968

Frequently asked questions about CDW activity

  • Which institutional owners are buying CDW?

    Institutional owners buying CDW 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 CDW activity?

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

  • Is institutional interest in CDW increasing?

    Institutional interest in CDW 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.