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Jeremy Grantham's CarMax, Inc. (KMX) position

Not anymore: Jeremy Grantham fully exited KMX in Q4 2024. The position peaked at $16M in Q3 2023.
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Value at exit
$11M
Shares at exit
141K
Est. average buy price
$82.34
est. since Q3 2022
Quarter-end price
$77.38

Estimated trade prices

Average price in quarters with purchases
$83.51
Average prices in quarters with sales
  • Q3 2024: $79.07 (11K shares sold)
  • Q2 2024: $72.06 (12K shares sold)
  • Q1 2024: $75.64 (23K shares sold)
  • Q4 2023: $67.22 (35K shares sold)
  • Q4 2022: $64.20 (16K shares sold)

KMX price vs Grantham's position

1Y 3Y 5Y MAX
Dates
← Earlier —4 purchases, 5 sells204060802026
Average closing price · filing quarter
$79.07
Price range · filing quarter
$71.21 – $85.78
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Every quarterly change

Every quarterly change
Quarter Action Shares change Est. value change Δ Own Shares held Filing date
Exited· Q4 2024 −$11M
Quarter Q4 2024 Shares change −141K Δ Own −100.0% Shares held 0 Filing date Feb 13, 2025
Q4 2024 Exited· Q4 2024 −141K −$11M −100.0% 0 Feb 13, 2025
Reduced· Q3 2024 −$850K
Quarter Q3 2024 Shares change −11K Δ Own −7.1% Shares held 141K Filing date Nov 13, 2024
Q3 2024 Reduced· Q3 2024 −11K −$850K −7.1% 141K Nov 13, 2024
Reduced· Q2 2024 −$897K
Quarter Q2 2024 Shares change −12K Δ Own −7.6% Shares held 151K Filing date Aug 13, 2024
Q2 2024 Reduced· Q2 2024 −12K −$897K −7.6% 151K Aug 13, 2024
Reduced· Q1 2024 −$1.8M
Quarter Q1 2024 Shares change −23K Δ Own −12.4% Shares held 164K Filing date May 14, 2024
Q1 2024 Reduced· Q1 2024 −23K −$1.8M −12.4% 164K May 14, 2024
Reduced· Q4 2023 −$2.3M
Quarter Q4 2023 Shares change −35K Δ Own −15.6% Shares held 187K Filing date Feb 13, 2024
Q4 2023 Reduced· Q4 2023 −35K −$2.3M −15.6% 187K Feb 13, 2024
Added· Q3 2023 +$5.9M
Quarter Q3 2023 Shares change +72K Δ Own +47.7% Shares held 222K Filing date Nov 13, 2023
Q3 2023 Added· Q3 2023 +72K +$5.9M +47.7% 222K Nov 13, 2023
Added· Q2 2023 +$4.1M
Quarter Q2 2023 Shares change +57K Δ Own +60.7% Shares held 150K Filing date Aug 14, 2023
Q2 2023 Added· Q2 2023 +57K +$4.1M +60.7% 150K Aug 14, 2023
Added· Q1 2023 +$806K
Quarter Q1 2023 Shares change +12K Δ Own +14.8% Shares held 93K Filing date May 12, 2023
Q1 2023 Added· Q1 2023 +12K +$806K +14.8% 93K May 12, 2023
Reduced· Q4 2022 −$1.0M
Quarter Q4 2022 Shares change −16K Δ Own −16.1% Shares held 81K Filing date Feb 13, 2023
Q4 2022 Reduced· Q4 2022 −16K −$1.0M −16.1% 81K Feb 13, 2023
First covered· Q3 2022
Quarter Q3 2022 Shares held 97K Filing date Nov 10, 2022
Q3 2022 First covered· Q3 2022 – – – 97K Nov 10, 2022
New· Q2 2022 +$8.0M
Quarter Q2 2022 Shares change +85K Shares held 85K Filing date Aug 12, 2022
Q2 2022 New· Q2 2022 +85K +$8.0M – 85K Aug 12, 2022
First covered· Q1 2021
Quarter Q1 2021 Shares held 8K Filing date May 13, 2021
Q1 2021 First covered· Q1 2021 – – – 8K May 13, 2021
Data through Q4 2024 · filed Feb 13, 2025
12 of 12

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Common questions

Does Jeremy Grantham own KMX?

Not currently. Jeremy Grantham fully exited KMX in Q4 2024, and the complete history is above. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

When did Jeremy Grantham buy KMX?

Jeremy Grantham held KMX since at least Q1 2021, when this filing coverage begins; the opening snapshot is not a disclosed purchase. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

Did Jeremy Grantham sell KMX?

Yes. Jeremy Grantham reduced and then fully exited KMX by Q4 2024; the reductions are in the table above. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

How many shares of KMX does Jeremy Grantham own?

None as of the latest filing: Jeremy Grantham has exited KMX. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

What price did Jeremy Grantham pay for KMX?

Jeremy Grantham began building the KMX position before our 13F history starts, so an exact average buy price cannot be estimated without understating it. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

How are the estimated trade prices calculated?

13F filings disclose quarter-end holdings, not trade dates or execution prices. These estimates use each covered quarter's average market price; the add average excludes the opening position and quarters without price data. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.