CARMAX INC (KMX) Institutional Ownership

KMX is currently held by 5 institutional investors tracked by InsiderSet, with a combined reported market value of approximately $171.62M based on the latest available SEC Form 13F filings for the quarter ended March 31, 2026.

The largest disclosed holder is Vulcan Value Partners, which reported ownership valued at approximately $91.68M in its March 31, 2026 13F filing. Based on current market prices and the latest disclosed share count, Vulcan Value Partners's KMX position is now estimated to be worth approximately $104.58M, representing an estimated gain of +14.07% since the filing period.

Major shareholders tracked on this page include Vulcan Value Partners, Renaissance Technologies LLC, Ariel Appreciation Fund, and other prominent asset managers. Collectively, these investors account for approximately 100% of the total disclosed value among the investors covered in this analysis.

This page tracks fund ownership trends, hedge fund exposure, portfolio concentration, historical 13F filings, and estimated holding performance to help investors analyze smart money sentiment toward CARMAX INC (KMX).

Institutional Ownership Trend

Portfolio quarterInstitutional holdersTotal reported valueTotal shares
Q1 20265$171,619,9534,127,464
Q4 20256$76,632,7754,909,152
Q3 20258$340,991,0087,597,174
Q2 20259$454,971,2116,684,064
Q1 20259$497,815,1066,387,671
Q4 202410$632,302,5367,734,285
Q3 202410$765,717,4279,895,547
Q2 20248$817,114,53112,966,773
Q1 20248$1,006,654,11412,012,822
Q4 20239$898,534,26811,712,276
Q3 20238$922,980,93813,058,187
Q2 20239$1,129,349,42513,501,378

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