카맥스(주)
MX ˙ BMV ˙ US1431301027
SecurityMX:KMX / CarMax, Inc.
InstitutionAmalgamated Bank
Latest Disclosed Ownership43,319 shares
Latest Disclosed Value $ 1,801
Amalgamated Bank reports 8.73% decrease in ownership of KMX / CarMax, Inc.

On May 8, 2026 - Amalgamated Bank filed a 13F-HR form disclosing ownership of 43,319 shares of CarMax, Inc. (MX:KMX) valued at $1,801 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 5, 2026 disclosing 47,465 shares of CarMax, Inc.. This represents a change in shares of -8.73% 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.

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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)
2026-05-08 2026-03-31 13F CARMAX COM 143130102 43,319 -4,146 -8.73 2 0.00 0.0138
2026-02-05 2025-12-31 13F CARMAX COM 143130102 47,465 19,011 66.81 2 0.00 0.0132
2025-10-29 2025-09-30 13F CARMAX COM 143130102 28,454 -1,090 -3.69 1 0.00 0.0091
2025-08-04 2025-06-30 13F CARMAX COM 143130102 29,544 -316 -1.06 2 -50.00 0.0153
2025-04-25 2025-03-31 13F CARMAX COM 143130102 29,860 -296 -0.98 2 0.00 0.0199
2025-02-04 2024-12-31 13F CARMAX COM 143130102 30,156 -761 -2.46 2 0.00 0.0202
2024-10-30 2024-09-30 13F CARMAX COM 143130102 30,917 -20,349 -39.69 2 -33.33 0.0197
2024-08-12 2024-06-30 13F CARMAX COM 143130102 51,266 -3,225 -5.92 4 -25.00 0.0320
2024-04-23 2024-03-31 13F CARMAX COM 143130102 54,491 7,453 15.84 5 33.33 0.0406
2024-02-06 2023-12-31 13F CARMAX COM 143130102 47,038 3,302 7.55 4 0.00 0.0288
2023-11-08 2023-09-30 13F CARMAX COM 143130102 43,736 3,175 7.83 3 0.00 0.0263
2023-08-11 2023-06-30 13F CARMAX COM 143130102 40,561 -907 -2.19 3 50.00 0.0275
2023-05-02 2023-03-31 13F CARMAX COM 143130102 41,468 -76 -0.18 3 0.00 0.0227
2023-02-10 2022-12-31 13F CARMAX COM 143130102 41,544 496 1.21 3 -99.93 0.0226
2022-11-09 2022-09-30 13F CARMAX COM 143130102 41,048 -907 -2.16 2,710 -28.61 0.0262
2022-08-15 2022-06-30 13F CARMAX COM 143130102 41,955 892 2.17 3,796 -4.19 0.0354
2022-08-25 2022-03-31 13F/A-1 CARMAX COM 143130102 41,063 -2,427 -5.58 3,962 -30.05 0.0308
2022-06-30 2022-03-31 13F CARMAX COM 143130102 41,063 -2,427 3,962 0.0315
2022-02-15 2021-12-31 13F/A-1 CARMAX COM 143130102 43,490 -1,402 -3.12 5,664 -1.39 0.0418
2022-02-15 2021-12-31 13F CARMAX COM 143130102 43,490 -1,402 5,664 0.0418
2021-10-29 2021-09-30 13F CARMAX COM 143130102 44,892 -1,548 -3.33 5,744 -4.23 0.0485
2021-08-16 2021-06-30 13F CARMAX COM 143130102 46,440 37,457 416.98 5,998 403.19 0.0481
2021-05-13 2021-03-31 13F CARMAX COM 143130102 8,983 -339 -3.64 1,192 35.30 0.0447
2021-02-12 2020-12-31 13F CARMAX COM 143130102 9,322 -13 -0.14 881 2.68 0.0334
2020-10-30 2020-09-30 13F CARMAX COM 143130102 9,335 -199 -2.09 858 0.47 0.0373
2020-08-10 2020-06-30 13F CARMAX COM 143130102 9,534 -16,105 -62.81 854 -38.12 0.0395
2020-05-13 2020-03-31 13F CARMAX COM 143130102 25,639 -925 -3.48 1,380 -40.75 0.0337
2020-02-13 2019-12-31 13F CARMAX COM 143130102 26,564 1,104 4.34 2,329 3.97 0.0429
2019-11-13 2019-09-30 13F CARMAX COM 143130102 25,460 2,377 10.30 2,240 11.78 0.0471
2019-08-14 2019-06-30 13F CARMAX COM 143130102 23,083 -1,695 -6.84 2,004 15.84 0.0468
2019-05-15 2019-03-31 13F CARMAX COM 143130102 24,778 418 1.72 1,730 13.22 0.0419
2019-02-15 2018-12-31 13F CARMAX COM 143130102 24,360 -754 -3.00 1,528 -18.51 0.0433
2018-11-14 2018-09-30 13F CARMAX COM 143130102 25,114 -721 -2.79 1,875 -0.42 0.0464
2018-07-18 2018-06-30 13F CARMAX COM 143130102 25,835 -595 -2.25 1,883 15.03 0.0460
2018-05-22 2018-03-31 13F CARMAX COM 143130102 26,430 2,312 9.59 1,637 5.82 0.0434
2018-02-13 2017-12-31 13F CARMAX COM 143130102 24,118 2,092 9.50 1,547 -7.37 0.0419
2017-11-09 2017-09-30 13F CARMAX COM 143130102 22,026 222 1.02 1,670 21.45 0.0520
2017-08-10 2017-06-30 13F CARMAX COM 143130102 21,804 7,219 49.50 1,375 59.14 0.0451
2017-05-12 2017-03-31 13F CARMAX COM 143130102 14,585 -6,285 -30.11 864 -35.71 0.0430
2017-02-14 2016-12-31 13F CARMAX COM 143130102 20,870 3,627 21.03 1,344 46.09 0.0607
2016-11-15 2016-09-30 13F/A-1 CARMAX COM 143130102 17,243 -24 -0.14 920 -9.98 0.0534
2016-11-14 2016-09-30 13F CARMAX COM 143130102 5,045 269
2016-08-16 2016-06-30 13F CARMAX COM 143130102 17,267 9,492 122.08 1,022 157.43 0.0591
2016-05-11 2016-03-31 13F CARMAX COM 143130102 7,775 1,487 23.65 397 17.11 0.0387
2016-02-10 2015-12-31 13F CARMAX COM 143130102 6,288 -1,645 -20.74 339 -28.03 0.0418
2015-11-04 2015-09-30 13F CARMAX COM 143130102 7,933 282 3.69 471 -7.10 0.0494
2015-07-10 2015-06-30 13F CARMAX COM 143130102 7,651 230 3.10 507 -0.98 0.0498
2015-04-22 2015-03-31 13F CARMAX COM 143130102 7,421 7,421 0.00 512 0.0625
2015-01-29 2014-12-31 13F CARMAX COM 143130102 0 -6,556 -100.00 0 -100.00
2014-11-14 2014-09-30 13F CARMAX COM 143130102 6,556 290 4.63 305 -6.44 0.0454
2014-08-11 2014-06-30 13F CARMAX COM 143130102 6,266 536 9.35 326 21.64 0.0492
2014-05-12 2014-03-31 13F CARMAX COM 143130102 5,730 -115 -1.97 268 -2.55 0.0462
2014-02-13 2013-12-31 13F CARMAX COM 143130102 5,845 5,845 6.82 275 20.61 0.0467
2013-11-14 2013-09-30 13F CARMAX COM 143130102 0 0 0 0.0000
2013-08-15 2013-06-30 13F CARMAX COM 143130102 0 -5,472 -100.00 0 -100.00
2014-02-13 2013-03-31 13F CARMAX COM 143130102 5,472 5,472 228 0.0647
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.