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
Q1 2022Ariel Appreciation FundBuy152,644441,010$42,549
Q1 2022Sequoia FundSell-71,5156,897,774$665,497
Q1 2022Akre Capital ManagementBuy49,7807,339,952$708,159
Q1 2022Giverny CapitalBuy42,7421,151,981$111,143
Q1 2022Dodge & Cox Stock FundSell-3003,750$362
Q4 2021Sequoia FundSell-184,8516,969,289$907,611
Q4 2021Akre Capital ManagementBuy181,0907,290,172$949,399
Q4 2021Giverny CapitalSell-50,3401,109,239$144,456
Q4 2021Ariel Appreciation FundSell-29,823288,366$37,554
Q4 2021Turtle Creek Asset ManagementBuy4,600485,514$63,228
Q3 2021Sequoia FundBuy427,9467,154,140$915,444
Q3 2021Turtle Creek Asset ManagementSell-52,454480,914$61,538
Q3 2021Giverny CapitalBuy48,7151,159,579$148,380
Q3 2021Ariel Appreciation FundSell-29,888318,189$40,715
Q3 2021Appaloosa ManagementSell-23,500391,500$50,096
Q3 2021Akre Capital ManagementSell-4,0257,109,082$909,678
Q2 2021Appaloosa ManagementSell-239,300415,000$53,597
Q2 2021Sequoia FundSell-87,1306,726,194$868,688
Q2 2021Giverny CapitalBuy41,5401,110,864$143,468
Q2 2021Turtle Creek Asset ManagementBuy29,450533,368$68,884
Q2 2021Akre Capital ManagementSell-4507,113,107$918,658
Q2 2021Ariel Appreciation FundSell-444348,077$44,954
Q1 2021Akre Capital ManagementSell-365,6857,113,557$943,684
Q1 2021Sequoia FundBuy264,3276,813,324$903,856
Q1 2021Third PointSell-175,0001,100,000$145,926
Q1 2021Turtle Creek Asset ManagementBuy129,750503,918$66,850
Q1 2021Appaloosa ManagementSell-95,700654,300$86,799
Q1 2021Ariel Appreciation FundSell-54,746348,521$46,235
Q1 2021Giverny CapitalSell-46,6131,069,324$141,857
Q4 2020Third PointBuy1,275,0001,275,000$120,436

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.