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CARMAX INC (KMX)

Institutional ownership, SEC filings and insider activity

Sector: Consumer Discretionary · SEC CIK 0001170010 · EDGAR filings · Updated 2026-06-29

CARMAX INC (KMX) has reported institutional ownership of 107.0%, with 541 institutional managers holding positions valued at $6.30B per the latest 13F reporting period.

Institutional ownership
107.0%
Institutional managers
541
Reported 13F value
$6.30B
Insider activity
46 trans.
$567.3K net buying

Latest updates

Institutional ownership overview

According to SEC 13F filings tracked by Sightfile, CARMAX INC has 541 institutional holders and institutional ownership of 107.0%.

Insider activity

Insiders reported 46 transactions (3 buys, 1 sells) across 20 reporting insiders, with a net reported value of $567.3K.

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See full history, cross-references and alerts on Sightfile
Sightfile provides information only — not investment advice, recommendations, or an assessment of any security. Data is derived from official public sources (SEC EDGAR and U.S. government agencies), may contain errors or delays, and should be verified against the source filing before relying on it.
Data sources: SEC EDGAR (filings, 13F, FTD), aggregated by Sightfile. Page updated 2026-06-29.