CARMAX INC (KMX) Institutional Ownership Changes & 13F Activity

CARMAX INC (KMX). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings. This page analyzes institutional buying and selling activity, new holdings, and sold-out positions among tracked filers. Notable filers include Vulcan Value Partners, Renaissance Technologies LLC, Hillman Value Fund, Ariel Appreciation Fund, and Sequoia Financial Advisors.

Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q3 2018Giverny CapitalSell-100,3691,169,505$87,327
Q3 2018Oakcliff Capital PartnersSell-80,736156,040$11,652
Q2 2018Giverny CapitalBuy178,2861,269,874$92,536
Q2 2018Akre Capital ManagementBuy92,3255,254,491$382,895
Q2 2018Sequoia FundSell-2,47111,950,104$870,804
Q2 2018Dodge & Cox Stock FundSell-40023,200$1,691
Q1 2018Sequoia FundBuy11,952,57511,952,575$724,804
Q1 2018Giverny CapitalBuy58,7381,091,588$67,613
Q1 2018Oakcliff Capital PartnersBuy41,776236,776$14,665
Q1 2018Akre Capital ManagementBuy8,2565,162,166$319,745
Q1 2018Dodge & Cox Stock FundSell-2,40023,600$1,462
Q4 2017Renaissance Technologies LLCBuy200,6001,350,400$86,601
Q4 2017Giverny CapitalBuy97,7031,032,850$66,237
Q4 2017Oakcliff Capital PartnersBuy25,000195,000$12,505
Q4 2017Dodge & Cox Stock FundSell-3,00026,000$1,667
Q4 2017Akre Capital ManagementSell-6035,153,910$330,520
Q3 2017Renaissance Technologies LLCBuy1,026,4001,149,800$87,166
Q3 2017Giverny CapitalBuy34,838935,147$70,893
Q3 2017Akre Capital ManagementSell-16,0885,154,513$390,764
Q3 2017Dodge & Cox Stock FundSell-9,44029,000$2,198
Q2 2017Renaissance Technologies LLCSell-334,000123,400$7,782
Q2 2017Giverny CapitalBuy32,689900,309$56,773
Q2 2017Akre Capital ManagementBuy13,1205,170,601$326,058
Q2 2017Dodge & Cox Stock FundSell-3,40038,440$2,424
Q1 2017Oakcliff Capital PartnersBuy170,000170,000$10,067
Q1 2017Dodge & Cox Stock FundSell-19,63741,840$2,478
Q1 2017Giverny CapitalBuy16,738867,620$51,380
Q4 2016Akre Capital ManagementBuy199,2155,157,481$332,090
Q4 2016Meritage GroupBuy19,24119,241$1,239
Q4 2016Giverny CapitalBuy8,686850,882$54,788

Frequently asked questions about KMX activity

  • Which institutional owners are buying KMX?

    Institutional owners buying KMX 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 KMX activity?

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

  • Is institutional interest in KMX increasing?

    Institutional interest in KMX 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.

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