Renaissance Technologies's KMX Position Overview
Renaissance Technologies (via Renaissance Technologies LLC) currently holds 73.3K shares of CarMax, Inc. (KMX) worth $3.29 M, representing 0.00% of the portfolio. First purchased in 2013-Q3, this long-term strategic position has been held for 49 quarters.
Based on 13F filings since 2013, Renaissance Technologies has maintained a long-term strategic position in KMX, representing a significant commitment to this investment thesis. Largest addition occurred in Q3 2017, adding 1.0M shares. Largest reduction occurred in Q3 2019, reducing 886.2K shares.
Analysis based on 13F filings available since 2013 Q2
Renaissance Technologies's CarMax (KMX) Holding Value Over Time
Track share changes against reported price movement
Quarterly CarMax (KMX) Trades by Renaissance Technologies
| Period | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q3 2013 | +422,100 | New Buy | 422,100 | $48.47 |
| Q4 2013 | -274,000 | Reduce 64.91% | 148,100 | $47.02 |
| Q1 2014 | -148,100 | Sold Out | 148,100 | $0.00 |
| Q2 2015 | +45,900 | New Buy | 45,900 | $66.21 |
| Q3 2015 | +605,300 | Add 1318.74% | 651,200 | $59.32 |
| Q4 2015 | -483,700 | Reduce 74.28% | 167,500 | $53.97 |
| Q1 2016 | -167,500 | Sold Out | 167,500 | $0.00 |
| Q3 2016 | +457,400 | New Buy | 457,400 | $53.35 |
| Q4 2016 | -457,400 | Sold Out | 457,400 | $0.00 |
| Q2 2017 | +123,400 | New Buy | 123,400 | $63.06 |
| Q3 2017 | +1.03 M | Add 831.77% | 1.15 M | $75.81 |
| Q4 2017 | +200,600 | Add 17.45% | 1.35 M | $64.13 |
| Q1 2018 | -1.35 M | Sold Out | 1.35 M | $0.00 |
| Q3 2019 | +464,200 | New Buy | 464,200 | $88.00 |
| Q4 2019 | -220,800 | Reduce 47.57% | 243,400 | $87.67 |
| Q1 2020 | -243,400 | Sold Out | 243,400 | $0.00 |
| Q3 2020 | +56,000 | New Buy | 56,000 | $91.91 |
| Q4 2020 | +253,200 | Add 452.14% | 309,200 | $94.46 |
| Q1 2021 | -309,200 | Sold Out | 309,200 | $0.00 |
| Q3 2022 | +133,900 | New Buy | 133,900 | $66.02 |
| Q4 2022 | +753,500 | Add 562.73% | 887,400 | $0.06 |
| Q1 2023 | -297,700 | Reduce 33.55% | 589,700 | $0.06 |
| Q2 2023 | -589,700 | Sold Out | 589,700 | $0.00 |
| Q3 2024 | +333,600 | New Buy | 333,600 | $77.38 |
| Q4 2024 | +362,300 | Add 108.60% | 695,900 | $81.76 |
| Q1 2025 | -628,400 | Reduce 90.30% | 67,500 | $77.92 |
| Q2 2025 | +487,300 | Add 721.93% | 554,800 | $67.21 |
| Q3 2025 | -481,500 | Reduce 86.79% | 73,300 | $44.87 |
Renaissance Technologies's CarMax Investment FAQs
Renaissance Technologies first purchased CarMax, Inc. (KMX) in Q3 2013, acquiring 422,100 shares, as reported in their 13F filing for that period. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Renaissance Technologies has held CarMax, Inc. (KMX) for 49 quarters since Q3 2013. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Renaissance Technologies's largest addition to CarMax, Inc. (KMX) was in Q3 2017, adding 1,149,800 shares worth $87.17 M. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
According to the latest 13F filing for Q3 2025, Renaissance Technologies's firm, Renaissance Technologies LLC, owns 73,300 shares of CarMax, Inc. (KMX), valued at approximately $3.29 M. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
As of the Q3 2025 filing, CarMax, Inc. (KMX) represents approximately 0.00% of Renaissance Technologies's publicly disclosed stock portfolio, making it one of their key holdings. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Renaissance Technologies's peak holding in CarMax, Inc. (KMX) was 1,350,400 shares, as reported at the end of Q4 2017. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.