Vanguard Group Inc ownership in KMX / CarMax, Inc.

卡麥克斯公司

US ˙ NYSE ˙ US1431301027

Security	KMX / CarMax, Inc.
Institution	Vanguard Group Inc
Latest Disclosed Ownership	18,076,909 shares
Ownership	11.44%

2024-02-13 - Vanguard Group Inc has filed an SC 13G/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 18,076,909 shares of CarMax, Inc. (US:KMX). This represents 11.44 percent ownership of the company. In their previous filing dated 2023-02-09 , Vanguard Group Inc had reported owning 17,821,225 shares, indicating an increase of 1.43 percent.

Institutional Ownership: 13D/G Filings

This table shows a history of the 13D/G filings made by the investor and/or investor group. Note that the share values in this table are not directly comparable to any numbers shown in the 13F table (if any).

File Date	Effective Date	Form	Prev Shares	Latest Shares	ΔShares (Percent)	Ownership (Percent)	ΔOwnership (Percent)
2024-02-13	2024-02-13	13G/A	17,821,225	18,076,909	1.43	11.44	1.42
2023-02-09	2023-02-09	13G/A	17,386,633	17,821,225	2.50	11.28	5.03
2022-02-09	2022-02-09	13G/A	17,189,205	17,386,633	1.15	10.74	1.90
2021-02-10	2021-02-10	13G/A	18,163,924	17,189,205	-5.37	10.54	-4.87
2020-02-12	2020-02-12	13G/A	18,020,818	18,163,924	0.79	11.08	5.62
2019-02-11	2019-02-11	13G/A	18,231,551	18,020,818	-1.16	10.49	4.07
2018-02-08	2018-02-08	13G/A	18,267,023	18,231,551	-0.19	10.08	0.70
2017-12-11	2017-12-11	13G/A	17,557,337	18,267,023	4.04	10.01	8.57
2017-02-10	2017-02-10	13G/A	17,094,317	17,557,337	2.71	9.22	9.37
2016-02-10	2016-02-10	13G/A		17,094,317		8.43
2015-02-10	2015-02-10	13G/A		16,045,670		7.44
2014-02-11	2014-02-11	13G/A		14,958,732		6.69
2013-02-12	2013-02-12	13G/A		13,583,781		5.95
2012-02-10	2012-02-10	13G		12,127,564		5.35

Important Note: One of the primary uses of the 13D/G filings is to evaluate the ability of a firm to control a company (ie, the "beneficial ownership"). To that end, firms are required to report not just direct holdings in companies, but indirect holdings that they control. For investment firms, these indirect holdings can include shares in funds they manage, advisory accounts, and in the case of activist campaigns, pledged votes. Therefore, share counts listed in 13D/G filings can differ significantly than share counts listed in 13F filings.

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	Reported Shares	ΔShares	ΔShares (%)	Reported Value (x1000)	ΔValue (%)	Alloc (%)
2026-01-29	2025-12-31	13F	CARMAX	COM	143130102	15,076,900	-1,822,249	-10.78	582,571	-23.17	0.0084
2025-11-07	2025-09-30	13F	CARMAX	COM	143130102	16,899,149	-665,720	-3.79	758,265	-35.77	0.0114
2025-08-11	2025-06-30	13F	CARMAX	COM	143130102	17,564,869	-521,892	-2.89	1,180,535	-16.23	0.0191
2025-05-09	2025-03-31	13F	CARMAX	COM	143130102	18,086,761	-109,637	-0.60	1,409,320	-5.27	0.0255
2025-02-11	2024-12-31	13F	CARMAX	COM	143130102	18,196,398	10,424	0.06	1,487,738	5.72	0.0259
2024-11-13	2024-09-30	13F	CARMAX	COM	143130102	18,185,974	-90,283	-0.49	1,407,231	4.99	0.0252
2024-08-13	2024-06-30	13F	CARMAX	COM	143130102	18,276,257	233,842	1.30	1,340,381	-14.72	0.0257
2024-05-10	2024-03-31	13F	CARMAX	COM	143130102	18,042,415	-34,494	-0.19	1,571,675	13.30	0.0311
2024-03-11	2023-12-31	13F/A-1	CARMAX	COM	143130102	18,076,909	222,132	1.24	1,387,222	9.85	0.0303
2024-02-14	2023-12-31	13F	CARMAX	COM	143130102	18,076,909	222,132		1,387,222		0.0263
2023-12-18	2023-09-30	13F/A-1	CARMAX	COM	143130102	17,854,777	-124,810	-0.69	1,262,868	-16.08	0.0310
2023-11-14	2023-09-30	13F	CARMAX	COM	143130102	17,854,777	-124,810		1,262,868		0.0056
2023-08-14	2023-06-30	13F	CARMAX	COM	143130102	17,979,587	-27,613	-0.15	1,504,891	30.01	0.0357
2023-07-14	2023-03-31	13F/A-1	CARMAX	COM	143130102	18,007,200	185,975	1.04	1,157,503	6.67	0.0295
2023-05-15	2023-03-31	13F	CARMAX	COM	143130102	18,007,200	185,975		1,157,503		0.0295
2023-02-10	2022-12-31	13F	CARMAX	COM	143130102	17,821,225	-17,560	-0.10	1,085,134	-7.86	0.0295
2022-11-14	2022-09-30	13F	CARMAX	COM	143130102	17,838,785	-11,119	-0.06	1,177,717	-27.08	0.0346
2022-08-12	2022-06-30	13F	CARMAX	COM	143130102	17,849,904	159,298	0.90	1,615,059	-5.37	0.0454
2022-05-13	2022-03-31	13F	CARMAX	COM	143130102	17,690,606	303,973	1.75	1,706,790	-24.62	0.0404
2022-02-14	2021-12-31	13F	CARMAX	COM	143130102	17,386,633	-37,597	-0.22	2,264,262	1.55	0.0514
2021-11-12	2021-09-30	13F	CARMAX	COM	143130102	17,424,230	82,025	0.47	2,229,605	-0.45	0.0554
2021-08-13	2021-06-30	13F	CARMAX	COM	143130102	17,342,205	157,221	0.91	2,239,745	-1.76	0.0557
2021-05-14	2021-03-31	13F	CARMAX	COM	143130102	17,184,984	-4,221	-0.02	2,279,761	40.41	0.0617
2021-02-12	2020-12-31	13F	CARMAX	COM	143130102	17,189,205	-199,599	-1.15	1,623,693	1.59	0.0471
2020-11-16	2020-09-30	13F	CARMAX	COM	143130102	17,388,804	-589,269	-3.28	1,598,205	-0.73	0.0529
2020-08-14	2020-06-30	13F	CARMAX	COM	143130102	17,978,073	-487,040	-2.64	1,609,936	61.97	0.0571
2020-05-15	2020-03-31	13F	CARMAX	COM	143130102	18,465,113	301,189	1.66	993,977	-37.58	0.0424
2020-02-14	2019-12-31	13F	CARMAX	COM	143130102	18,163,924	-106,660	-0.58	1,592,431	-0.96	0.0543
2019-11-14	2019-09-30	13F	CARMAX	COM	143130102	18,270,584	180,663	1.00	1,607,812	2.36	0.0596
2019-08-14	2019-06-30	13F	CARMAX	COM	143130102	18,089,921	100,745	0.56	1,570,748	25.09	0.0591
2019-05-15	2019-03-31	13F	CARMAX	COM	143130102	17,989,176	-31,642	-0.18	1,255,645	11.08	0.0493
2019-02-14	2018-12-31	13F	CARMAX	COM	143130102	18,020,818	168,336	0.94	1,130,446	-15.20	0.0508
2018-12-13	2018-09-30	13F/A-2	CARMAX	COM	143130102	17,852,482	-27,289	-0.15	1,333,045	2.31	0.0521
2018-11-23	2018-09-30	13F/A-1	CARMAX	COM	143130102	17,852,482	0		1,333,045		0.0521
2018-11-14	2018-09-30	13F	CARMAX	COM	143130102	17,852,482	-27,289		1,333,045
2018-08-14	2018-06-30	13F	CARMAX	COM	143130102	17,879,771	-142,194	-0.79	1,302,899	16.72	0.0545
2018-05-15	2018-03-31	13F	CARMAX	COM	143130102	18,021,965	-209,586	-1.15	1,116,281	-4.53	0.0488
2018-02-14	2017-12-31	13F	CARMAX	COM	143130102	18,231,551	90,787	0.50	1,169,190	-14.98	0.0511
2017-11-14	2017-09-30	13F	CARMAX	COM	143130102	18,140,764	-44,420	-0.24	1,375,251	19.93	0.0643
2017-08-24	2017-06-30	13F/A-1	CARMAX	COM	143130102	18,185,184	380,038	2.13	1,146,758	8.76	0.0565
2017-08-11	2017-06-30	13F	CARMAX	COM	143130102	18,185,184	380,038		1,146,758
2017-05-12	2017-03-31	13F	CARMAX	COM	143130102	17,805,146	247,809	1.41	1,054,422	-6.73	0.0542
2017-02-14	2016-12-31	13F	CARMAX	COM	143130102	17,557,337	329,214	1.91	1,130,517	23.00	0.0631
2016-11-14	2016-09-30	13F	CARMAX	COM	143130102	17,228,123	209,213	1.23	919,121	10.15	0.0540
2016-08-10	2016-06-30	13F	CARMAX	COM	143130102	17,018,910	78,432	0.46	834,437	-3.61	0.0518
2016-05-13	2016-03-31	13F	CARMAX	COM	143130102	16,940,478	-153,839	-0.90	865,659	-6.17	0.0561
2016-02-08	2015-12-31	13F	CARMAX	COM	143130102	17,094,317	55,915	0.33	922,581	-8.72	0.0620
2015-11-12	2015-09-30	13F/A-1	CARMAX	COM	143130102	17,038,402	284,494	1.70	1,010,718	-8.88	0.0429
2015-11-12	2015-09-30	13F	CARMAX	COM	143130102	28,317,423			1,429,972
2015-08-13	2015-06-30	13F	CARMAX	COM	143130102	16,753,908	336,835	2.05	1,109,277	-2.09	0.0750
2015-05-15	2015-03-31	13F/A-1	CARMAX	COM	143130102	16,417,073	371,403	2.31	1,132,943	6.05	0.0768
2015-05-14	2015-03-31	13F	CARMAX	COM	143130102	16,417,073			1,132,943
2015-02-12	2014-12-31	13F	CARMAX	COM	143130102	16,045,670	316,350	2.01	1,068,321	46.22	0.0769
2014-11-12	2014-09-30	13F	CARMAX	COM	143130102	15,729,320	242,992	1.57	730,627	-9.29	0.0570
2014-08-11	2014-06-30	13F	CARMAX	COM	143130102	15,486,328	108,911	0.71	805,444	11.92	0.0635
2014-05-13	2014-03-31	13F	CARMAX	COM	143130102	15,377,417	418,685	2.80	719,663	2.32	0.0605
2014-02-12	2013-12-31	13F	CARMAX	COM	143130102	14,958,732	254,592	1.73	703,360	-1.31	0.0619
2013-11-07	2013-09-30	13F	CARMAX	COM	143130102	14,704,140	201,952	1.39	712,709	6.47	0.0696
2013-08-13	2013-06-30	13F	CARMAX	COM	143130102	14,502,188	14,502,188		669,422		0.0703

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.