Institutional shares held 146 Million
3.18M calls
3.5M puts
Total value of holdings $5.01B
$109M calls
$120M puts
Market Cap $5.44B
158,015,008 Shares Out.
Institutional ownership 92.08%
# of Institutions 717


Latest Institutional Activity in KMX

Top Purchases

Q4 2025
Sg Americas Securities, LLC Shares Held: 178K ($6.12M)
Q4 2025
Louisiana State Employees Retirement System Shares Held: 67.3K ($2.32M)
Q4 2025
State Of Alaska, Department Of Revenue Shares Held: 95K ($3.27M)
Q4 2025
Wedge Capital Management L L P Shares Held: 175K ($6.04M)
Q4 2025
Wealth Enhancement Advisory Services, LLC Shares Held: 88K ($3.03M)

Top Sells

Q4 2025
Davenport & CO LLC Shares Held: 137K ($4.73M)
Q4 2025
Massmutual Trust CO Fsb Shares Held: 439 ($15.1K)
Q4 2025
Hf Advisory Group, LLC Shares Held: 46.1K ($1.59M)
Q4 2025
Investment Research & Advisory Group, Inc. Shares Held: 283 ($9.74K)
Q4 2025
Salvus Wealth Management, LLC Shares Held: 6.51K ($224K)

About KMX

CarMax, Inc., together with its subsidiaries, operates as a retailer of used vehicles in the United States. The company operates through two segments, CarMax Sales Operations and CarMax Auto Finance. It offers customers a range of makes and models of used vehicles, including domestic, imported, and luxury vehicles, as well as hybrid and electric vehicles; and extended protection plans to customers at the time of sale, as well as sells vehicles that are approximately 10 years old and has more than 100,000 miles through wholesale auctions. The company also provides reconditioning and vehicle repair services; and financing alternatives for retail customers across a range of credit spectrum through its CarMax Auto Finance and arrangements with various financial institutions. As of February 28, 2022, it operated approximately 230 used car stores. CarMax, Inc. was founded in 1993 and is based in Richmond, Virginia.


Insider Transactions at KMX

Insider Transaction List

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Date Insider Transaction Ownership Type Shares Traded Value / Price
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Last 12 Months Summary

Buy / Acquisition
110K Shares
From 23 Insiders
Grant, award, or other acquisition 86.8K shares
Open market or private purchase 14.1K shares
Exercise of conversion of derivative security 8.26K shares
Acquisition or disposition by will or laws 527 shares
Sell / Disposition
21.8K Shares
From 13 Insiders
Payment of exercise price or tax liability 15.3K shares
Open market or private sale 6.41K shares
Bona fide gift 160 shares

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