# CARMAX INC COM

CARMAX INC COM is a security (CUSIP 143130102) tracked across SEC portfolio filings. 580 institutional managers reported $6.4B on Form 13F as of 2026-06-30; 38 registered fund positions totaling $163.8M via N-PORT as of 2026-05-31.

## Summary

- Issuer: CARMAX INC
- Class: COM
- CUSIP: 143130102
- Asset category: EC
- 13F holders: 580
- 13F value: $6.4B
- 13F period: 2026-06-30
- N-PORT fund positions: 38
- N-PORT value: $163.8M
- N-PORT report: 2026-05-31

## Top institutional holders (Form 13F)

_Showing 15 of 580 managers by value._

| Manager | Location | Value | Shares |
| --- | --- | --- | --- |
| BlackRock, Inc. | New York, NY | $717.6M | 17,257,461 |
| [VANGUARD GROUP INC](https://search.stillhousedata.com/firm/105958) | Valley Forge, PA | $582.6M | 15,076,900 |
| [AQR CAPITAL MANAGEMENT LLC](https://search.stillhousedata.com/firm/111883) | Greenwich, CT | $412.6M | 10,060,502 |
| [Starboard Value LP](https://search.stillhousedata.com/firm/156943) | New York, NY | $257.9M | 6,201,362 |
| [SRS Investment Management, LLC](https://search.stillhousedata.com/firm/157630) | New York, NY | $235.0M | 5,651,674 |
| [TWO SIGMA INVESTMENTS, LP](https://search.stillhousedata.com/firm/137137) | New York, NY | $222.8M | 5,347,097 |
| STATE STREET CORP | BOSTON, MA | $203.1M | 4,885,060 |
| JANUS HENDERSON GROUP PLC | LONDON, X0 | $190.5M | 4,580,807 |
| [PRIMECAP MANAGEMENT CO/CA/](https://search.stillhousedata.com/firm/105516) | PASADENA, CA | $181.2M | 4,358,146 |
| DIMENSIONAL FUND ADVISORS LP | AUSTIN, TX | $177.8M | 4,275,663 |
| Apollo Management Holdings, L.P. | New York, NY | $172.3M | 4,144,741 |
| D. E. Shaw & Co., Inc. | New York, NY | $135.2M | 2,920,417 |
| Baird Financial Group, Inc. | MILWAUKEE, WI | $127.6M | 3,068,452 |
| First Pacific Advisors, LP | LOS ANGELES, CA | $124.0M | 2,981,709 |
| [GEODE CAPITAL MANAGEMENT, LLC](https://search.stillhousedata.com/firm/115504) | BOSTON, MA | $106.3M | 2,554,767 |

## Top fund holders (N-PORT)

_Showing 15 of 38 fund positions by value._

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [VANGUARD EXTENDED MARKET INDEX FUND](https://search.stillhousedata.com/fund/S000002841) | VANGUARD INDEX FUNDS | $65.8M | 8.07% |
| [VANGUARD PRIMECAP CORE FUND](https://search.stillhousedata.com/fund/S000002581) | VANGUARD FENWAY FUNDS | $39.4M | 29.10% |
| [PRIMECAP Odyssey Growth Fund](https://search.stillhousedata.com/fund/S000005540) | PRIMECAP Odyssey Funds | $16.3M | 29.99% |
| [VANGUARD GROWTH AND INCOME FUND](https://search.stillhousedata.com/fund/S000002913) | VANGUARD QUANTITATIVE FUNDS | $7.8M | 4.73% |
| Gabelli Dividend & Income Trust | Gabelli Dividend & Income Trust | $5.6M | 21.17% |
| [Needham Growth Fund](https://search.stillhousedata.com/fund/S000003649) | Needham Funds Inc | $5.1M | 273.09% |
| [BlackRock Mid-Cap Value Fund](https://search.stillhousedata.com/fund/S000002541) | BlackRock Mid-Cap Value Series, Inc. | $4.8M | 45.43% |
| [U.S. MICRO CAP PORTFOLIO](https://search.stillhousedata.com/fund/S000000948) | DFA INVESTMENT DIMENSIONS GROUP INC | $4.8M | 6.37% |
| [Large Cap Index Master Portfolio](https://search.stillhousedata.com/fund/S000033023) | Master Investment Portfolio | $3.8M | 1.06% |
| [VANGUARD STRATEGIC EQUITY FUND](https://search.stillhousedata.com/fund/S000002593) | VANGUARD HORIZON FUNDS | $3.7M | 3.68% |
| [VANGUARD BALANCED INDEX FUND](https://search.stillhousedata.com/fund/S000002560) | VANGUARD VALLEY FORGE FUNDS | $3.3M | 0.56% |
| [JNL/Mellon Consumer Discretionary Sector Fund](https://search.stillhousedata.com/fund/S000001696) | JNL Variable Fund LLC | $3.3M | 34.71% |
| [VANGUARD INSTITUTIONAL TOTAL STOCK MARKET INDEX FUND](https://search.stillhousedata.com/fund/S000002855) | VANGUARD INSTITUTIONAL INDEX FUNDS | $3.0M | 1.00% |
| [BNY Mellon Smallcap Stock Index Fund](https://search.stillhousedata.com/fund/S000000132) | BNY MELLON INDEX FUNDS, INC. | $2.8M | 32.79% |
| [First Trust Consumer Discretionary AlphaDEX Fund](https://search.stillhousedata.com/fund/S000017696) | First Trust Exchange-Traded AlphaDEX Fund | $2.6M | 99.64% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/143130102.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.