§ RETAIL
USD · RetailKMX
CARMAX INC
USDSector · RetailBeta · 1.33
§ 01 · PRICE
Price action
1D5D1M6MYTD1YMAX
§ 03 · SIGNAL STACK · WHAT THE INPUTS SAY
13F FLOW
235 increased/new, 263 decreased/exited (13F)
AC 13F Analysis
§ 04 · FUNDAMENTALS · THE BOOKS
| P/E | 12.8 | P/B | 2.04 |
| EPS (TTM) | 3.02 |
§ 05 · WHO OWNS IT
Top institutional holders
| Fund | Shares | % port | Δ Q/Q |
|---|---|---|---|
| BlackRock, Inc. | 17.3M | 0.0% | −3% |
| AQR Capital Management | 10.1M | 0.2% | +27% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 7.3M | n/a | n/a |
| VANGUARD CAPITAL MANAGEMENT LLC | 6.4M | n/a | n/a |
| Starboard Value LP | 6.2M | 5.6% | n/a |
| SRS Investment Management, LLC | 5.7M | 2.5% | +0% |
◇ AC INTELLIGENCE
Top institutional owners for KMX as of the most recent 13F reporting period (Q1 2026 · Period ended Mar 31). Δ Q/Q reflects share-count change vs. the prior filing — positive green means adding, negative red means trimming. Cross-reference with the ownership-mix bars below to see which strategy cohort is driving the flow.
§ 06 · WHO OWNS IT · BY STRATEGY
OTHER61.0% · 420 holders
PASSIVE / INDEX16.6% · 9 holders
QUALITY / COMPOUNDER15.2% · 22 holders
DEALER / BANK12.6% · 45 holders
ACTIVIST6.7% · 2 holders
INCOME / DEFENSIVE3.7% · 28 holders
SYSTEMATIC / QUANT2.5% · 13 holders
TACTICAL / MACRO2.2% · 5 holders
DEEP VALUE0.2% · 2 holders
GROWTH / MOMENTUM0.0% · 1 holder
◇ AC INTELLIGENCE
Ownership mix by behavioral cohort. Top bars indicate which style of capital dominates the float — passive indexing, quality compounders, dealer/bank, systematic quant, etc. Big quality-compounder share means concentrated active conviction; heavy passive share means flows are dictated by index rebalances, not fundamentals.
§ 07 · INSIDER ACTIVITY · LAST 180 DAYS
NO INSIDER FILINGS
◇ AC INTELLIGENCE
No Form 4 filings on record for KMX in the last 180 days.
§ 08 · COVERAGE · OUR RECENT NOTES
No notes mention KMX yet.