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KMX Insider Trading & Institutional Ownership

View the latest insider transactions and institutional holdings for KMX. Analyze how executives and major investors are positioning.

Insider & Institutional Ownership for KMX

KMX Insider Trading Activity

Insider Name Relationship Trade Date Transaction Price/Share Shares Traded Total Value ($) Total Holdings SEC Form 4
STEENROD MITCHELL D Director Oct 02 '25 Buy 45.57 2,000 91,140 38,330 Oct 03 04:09 PM
ONeil Mark F Director Oct 02 '25 Buy 46.21 10,816 499,807 24,690 Oct 06 04:11 PM
Daniels Jon G EVP, CAF Jul 02 '25 Sale 70.64 1,540 108,786 2,779 Jul 03 04:11 PM
JON DANIELS Officer Jul 02 '25 Proposed Sale 70.64 1,540 108,790 Jul 02 04:27 PM

KMX – Institutional Ownership

Report Date Institution % Held Shares Held Value ($) % Change QoQ
2025-06-30 Baird Financial Group, Inc. 2.25% 3,298,113 134,595,996 6.61%
2025-06-30 AQR Capital Management, LLC 3.04% 4,457,340 181,904,051 195.32%
2025-06-30 Primecap Management Company 3.23% 4,737,911 193,354,154 -0.66%
2025-06-30 Janus Henderson Group PLC 3.29% 4,828,469 197,049,826 1.78%
2025-06-30 Diamond Hill Capital Management Inc 4.74% 6,961,938 284,116,699 18.82%
2025-06-30 NORGES BANK 2.11% 3,096,919 126,385,268 -40.17%
2025-06-30 Blackrock Inc. 7.38% 10,838,401 442,315,159 -10.32%
2025-06-30 State Street Corporation 3.86% 5,668,731 231,340,919 -8.77%
2025-06-30 Geode Capital Management, LLC 2.59% 3,807,259 155,374,245 -0.34%
2025-06-30 Vanguard Group Inc 11.96% 17,564,869 716,822,328 -2.89%