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CarMax, Inc. (KMX) Institutional Ownership & Insider Trading

554 institutions reported holding CarMax, Inc. shares in 13F filings for the quarter ended 2026-06-30, according to EquiReason's reading of their SEC filings. 7 insider trades on Form 4 since 2025-10-01.

Source: SEC EDGAR filings · figures as of 2026-08-31 · read by EquiReason

KMXCarMax, Inc.Follow KMX — free
Auto & Truck Dealerships · Consumer Cyclical
—
Price chart with a free account
Market cap
7.3B
P/E TTM
24.3
Dividend yield
—
52-week
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Next earnings
16 Dec, in 53 days

Institutions · all 13F filers

quarter to 30 Jun 2026 · filers in both quarters

554 institutions held —% of the shares. Across filers that reported both quarters, shares held changed -4.1%.

Increased+121New+65Decreased-234Closed-67

Largest moves, shares (millions)

Hawk Ridge Capital…+2.8MCanada Pension Plan…+1.9MAmerican Century Companies+1.9MAQR Capital Management-3.4MStarboard Value-3.0MApollo Management Holdings-2.2M

Institutional flow by quarter

net shares added or trimmed, millions · filers in both quarters
-7.1Sep 24+2.4Dec 24-4.0Mar 25+0.0Jun 25-11.2Sep 25-2.7Dec 25+7.8Mar 26-6.1Jun 26
QuarterHoldersShares held, MChangeIncreasedNewDecreasedClosed
Jun 26554148-4.1%1216523467
Mar 26541152+6.1%1637517062
Dec 25524151-1.9%15373205169
Sep 25607146-7.1%20646231144
Jun 25721160+0.0%2317724595
Mar 25737157-2.5%2196124865
Dec 24733165+1.5%2005224858
Sep 24723159-4.6%2036523640

CarMax, Inc. — questions

Who owns CarMax, Inc. stock?
554 institutions reported CarMax, Inc. shares in 13F filings for the quarter ended 2026-06-30. The largest: BlackRock, Inc. (12.0%), VANGUARD PORTFOLIO MANAGEMENT LLC (5.1%), AQR CAPITAL MANAGEMENT LLC (4.7%).
Are CarMax, Inc. insiders buying or selling?
7 insider trades on Form 4 since 2025-10-01; the full list, with dates, people and plan status, is on this page.

Every figure on this page comes from CarMax, Inc.'s own SEC filings — see them on SEC EDGAR. Price data is licensed and shown only inside the product.

How these figures are read: methodology · EquiReason.