카맥스(주)
MX ˙ BMV ˙ US1431301027
SecurityMX:KMX / CarMax, Inc.
InstitutionGeode Capital Management, Llc
Latest Disclosed Ownership2,554,767 shares
Latest Disclosed Value $ 106,254,114
Geode Capital Management, Llc reports 0.12% decrease in ownership of KMX / CarMax, Inc.

On May 15, 2026 - Geode Capital Management, Llc filed a 13F-HR form disclosing ownership of 2,554,767 shares of CarMax, Inc. (MX:KMX) valued at $106,254,114 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 9, 2026 disclosing 2,557,859 shares of CarMax, Inc.. This represents a change in shares of -0.12% during the quarter.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

Upgrade to unlock premium data and export to Excel .

Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-15 2026-03-31 13F CARMAX COM 143130102 2,554,767 -3,092 -0.12 106,254 7.48 0.0035
2026-02-09 2025-12-31 13F CARMAX COM 143130102 2,557,859 -859,157 -25.14 98,857 -35.39 0.0061
2025-11-12 2025-09-30 13F CARMAX COM 143130102 3,417,016 -390,243 -10.25 152,996 -40.09 0.0098
2025-08-08 2025-06-30 13F CARMAX COM 143130102 3,807,259 -12,959 -0.34 255,379 -13.93 0.0179
2025-05-13 2025-03-31 13F CARMAX COM 143130102 3,820,218 109,951 2.96 296,715 -1.93 0.0233
2025-02-12 2024-12-31 13F CARMAX COM 143130102 3,710,267 47,058 1.28 302,564 7.11 0.0234
2024-11-12 2024-09-30 13F CARMAX COM 143130102 3,663,209 14,903 0.41 282,479 5.86 0.0229
2024-08-09 2024-06-30 13F CARMAX COM 143130102 3,648,306 60,188 1.68 266,849 -14.41 0.0234
2024-05-13 2024-03-31 13F CARMAX COM 143130102 3,588,118 98,787 2.83 311,762 16.74 0.0288
2024-02-13 2023-12-31 13F CARMAX COM 143130102 3,489,331 83,008 2.44 267,048 11.08 0.0279
2023-11-13 2023-09-30 13F CARMAX COM 143130102 3,406,323 63,154 1.89 240,402 -13.86 0.0286
2023-08-11 2023-06-30 13F CARMAX COM 143130102 3,343,169 76,423 2.34 279,085 33.21 0.0328
2023-05-15 2023-03-31 13F CARMAX COM 143130102 3,266,746 69,196 2.16 209,511 107,895.36 0.0272
2023-02-13 2022-12-31 13F CARMAX COM 143130102 3,197,550 47,534 1.51 194 -99.91 0.0273
2022-11-14 2022-09-30 13F CARMAX COM 143130102 3,150,016 47,296 1.52 207,719 -25.87 0.0315
2022-08-12 2022-06-30 13F CARMAX COM 143130102 3,102,720 36,927 1.20 280,209 -5.04 0.0410
2022-05-13 2022-03-31 13F CARMAX COM 143130102 3,065,793 142,347 4.87 295,075 -22.28 0.0368
2022-02-11 2021-12-31 13F CARMAX COM 143130102 2,923,446 78,967 2.78 379,663 4.59 0.0457
2021-11-12 2021-09-30 13F CARMAX COM 143130102 2,844,479 40,938 1.46 362,992 0.54 0.0489
2021-08-13 2021-06-30 13F CARMAX COM 143130102 2,803,541 101,329 3.75 361,041 0.99 0.0497
2021-05-12 2021-03-31 13F CARMAX COM 143130102 2,702,212 44,139 1.66 357,499 42.74 0.0547
2021-02-12 2020-12-31 13F CARMAX COM 143130102 2,658,073 61,723 2.38 250,450 5.17 0.0420
2020-11-13 2020-09-30 13F CARMAX COM 143130102 2,596,350 18,711 0.73 238,138 3.36 0.0467
2020-08-13 2020-06-30 13F CARMAX COM 143130102 2,577,639 4,329 0.17 230,399 66.65 0.0493
2020-05-14 2020-03-31 13F CARMAX COM 143130102 2,573,310 54,329 2.16 138,254 -37.26 0.0360
2020-02-20 2019-12-31 13F/A-1 CARMAX COM 143130102 2,518,981 94,957 3.92 220,376 3.48 0.0461
2020-02-13 2019-12-31 13F CARMAX COM 143130102 2,518,981 94,957 220,376 28,084.9889
2019-11-12 2019-09-30 13F CARMAX COM 143130102 2,424,024 90,862 3.89 212,971 5.31 0.0497
2019-08-14 2019-06-30 13F CARMAX COM 143130102 2,333,162 43,590 1.90 202,227 26.77 0.0489
2019-05-14 2019-03-31 13F CARMAX COM 143130102 2,289,572 98,708 4.51 159,519 16.28 0.0413
2019-03-06 2018-12-31 13F/A-1 CARMAX COM 143130102 2,190,864 140,198 6.84 137,181 -10.23 0.0424
2019-02-13 2018-12-31 13F CARMAX COM 143130102 2,190,864 140,198 137,181
2018-11-13 2018-09-30 13F CARMAX COM 143130102 2,050,666 49,353 2.47 152,819 5.01 0.0431
2018-08-14 2018-06-30 13F CARMAX COM 143130102 2,001,313 59,481 3.06 145,523 21.30 0.0447
2018-05-15 2018-03-31 13F CARMAX COM 143130102 1,941,832 88,333 4.77 119,968 1.15 0.0391
2018-02-13 2017-12-31 13F CARMAX COM 143130102 1,853,499 53,620 2.98 118,604 -12.90 0.0403
2017-11-14 2017-09-30 13F CARMAX COM 143130102 1,799,879 36,157 2.05 136,167 22.66 0.0503
2017-08-14 2017-06-30 13F CARMAX COM 143130102 1,763,722 -3,946 -0.22 111,014 6.21 0.0437
2017-06-21 2017-03-31 13F/A-1 CARMAX GROUP COM 143130102 1,767,668 128,732 7.85 104,528 -0.82 0.0429
2017-05-12 2017-03-31 13F CARMAX GROUP COM 143130102 1,767,668 104,528
2017-02-14 2016-12-31 13F CARMAX GROUP COM 143130102 1,638,936 73,863 4.72 105,396 26.44 0.0490
2016-11-10 2016-09-30 13F CARMAX GROUP COM 143130102 1,565,073 34,497 2.25 83,356 11.28 0.0420
2016-08-12 2016-06-30 13F CARMAX GROUP COM 143130102 1,530,576 -27,431 -1.76 74,907 -5.72 0.0407
2016-05-13 2016-03-31 13F CARMAX GROUP COM 143130102 1,558,007 -27,089 -1.71 79,450 -6.93 0.0422
2016-02-12 2015-12-31 13F CARMAX GROUP COM 143130102 1,585,096 -20,586 -1.28 85,365 -10.20 0.0487
2015-11-13 2015-09-30 13F CARMAX GROUP COM 143130102 1,605,682 526 0.03 95,058 -10.38 0.0577
2015-08-14 2015-06-30 13F CARMAX GROUP COM 143130102 1,605,156 -25,508 -1.56 106,062 -5.60 0.0605
2015-05-14 2015-03-31 13F CARMAX GROUP COM 143130102 1,630,664 26,784 1.67 112,353 5.35 0.0642
2015-02-12 2014-12-31 13F CARMAX GROUP COM 143130102 1,603,880 37,247 2.38 106,645 46.74 0.0634
2014-11-14 2014-09-30 13F CARMAX GROUP COM 143130102 1,566,633 -30,981 -1.94 72,674 -12.49 0.0471
2014-08-13 2014-06-30 13F CARMAX GROUP COM 143130102 1,597,614 -9,204 -0.57 83,042 10.48 0.0537
2014-05-14 2014-03-31 13F CARMAX GROUP COM 143130102 1,606,818 4,659 0.29 75,164 -0.20 0.0504
2014-02-14 2013-12-31 13F CARMAX GROUP COM 143130102 1,602,159 46,680 3.00 75,311 -0.08 0.0522
2013-11-14 2013-09-30 13F CARMAX GROUP COM 143130102 1,555,479 47,804 3.17 75,375 8.33 0.0604
2013-08-14 2013-06-30 13F CARMAX GROUP COM 143130102 1,507,675 1,507,675 69,580 0.0612
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.