Latest Period
Q2 2026
Security Snapshot
CARMAX INC - Common Stock (KMX) Institutional Ownership
CUSIP: 143130102
13F Institutional Holders and Ownership History from Q1 2014 to Q2 2026
Institutions Reporting
550
Shares (Excl. Options)
147,361,240
Price
$52.89
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- Security type / class
- Equity / Common Stock
- Symbol
- KMX on NYSE
- All holders as of 30 Jun 2026
- Q2 2026
- Total 13F shares
- 147,361,240
- Total 13F value
- $7,790,212,858
- Portfolio coverage rank
- 0.02%
- Share change
- -5,216,450
- Value change
- -$245,614,830
- Number of holders
- 550
- Shares outstanding
- 141,815,717
- SEC-reported price per share
- $57.45
- Insider filing price
- $57.45
Latest holder snapshot
5 signals
Issuer context
Names, identifiers, and filing context for this profile.
3 identity fields
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Key facts
- KMX - CARMAX INC - Common Stock is tracked under CUSIP 143130102.
- 550 institutions reported positions in Q2 2026.
- 5 significant owners is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 549 to 550 between Q1 2026 and Q2 2026.
- SEC-reported value moved from $6,359,299,417 to $7,790,212,858.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC evidence
Latest holder context comes from 550 institutions filings for Q2 2026.
Security key
143130102
Latest holder period
Q2 2026
13F holders
550
13D/G owners
5
CIK / CUSIP context first
Open Q2 2026 holders
KMX full holder history
CARMAX INC SEC filings
CARMAX INC company facts
CARMAX INC insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 143130102:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
5
Security
KMX
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| BlackRock, Inc. | 11% | +70% | $751,509,906 | +$314,637,055 | 16,748,605 | +72% | BlackRock, Inc. | 31 Oct 2025 |
| VANGUARD CAPITAL MANAGEMENT LLC | 5.3% | $310,573,951 | 7,469,311 | Vanguard Capital Management | 31 Mar 2026 | |||
| VANGUARD PORTFOLIO MANAGEMENT LLC | 5.2% | $305,728,093 | 7,352,768 | Vanguard Portfolio Management | 31 Mar 2026 | |||
| AQR CAPITAL MANAGEMENT LLC | 4.7% | -35% | $337,828,722 | -$175,357,485 | 6,622,794 | -34% | AQR Capital Management, LLC | 30 Jun 2026 |
| PRINCIPAL GLOBAL INVESTORS | 4% | $404,615,945 | 6,221,989 | PRINCIPAL GLOBAL INVESTORS | 31 Mar 2025 |
As of 30 Jun 2026, 550 institutional investors reported holding 147,361,240 shares of CARMAX INC - Common Stock (KMX). This represents 104% of the company’s total 141,815,717 outstanding shares.
13F concentration
Top 25 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
74%
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| BlackRock, Inc. | 12% | 17,092,089 | -0.96% | 0.01% | $904,000,591 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 5.1% | 7,286,475 | +0.14% | 0.02% | $385,381,663 |
| AQR CAPITAL MANAGEMENT LLC | 4.7% | 6,622,794 | -34% | 0.12% | $348,955,015 |
| VANGUARD CAPITAL MANAGEMENT LLC | 4.5% | 6,420,191 | +0.52% | 0.01% | $339,563,902 |
| SRS Investment Management, LLC | 4.2% | 5,922,862 | +4.8% | 2.9% | $313,260,171 |
| TWO SIGMA INVESTMENTS, LP | 4.1% | 5,831,970 | +9.1% | 0.23% | $308,452,893 |
| STATE STREET CORP | 3.6% | 5,156,276 | +5.6% | 0.01% | $272,715,438 |
| DIMENSIONAL FUND ADVISORS LP | 3.5% | 4,974,772 | +16% | 0.05% | $263,119,540 |
| Jupiter Topco LLC | 3.3% | 4,645,036 | 0% | 0.1% | $245,675,979 |
| PRIMECAP MANAGEMENT CO/CA/ | 3.1% | 4,359,016 | +0.02% | 0.14% | $230,548,357 |
| D. E. Shaw & Co., Inc. | 2.3% | 3,280,103 | +12% | 0.11% | $173,484,648 |
| AMERICAN CENTURY COMPANIES INC | 2.3% | 3,250,267 | +134% | 0.08% | $171,906,622 |
| Baird Financial Group, Inc. | 2.3% | 3,207,134 | +4.5% | 0.23% | $169,625,340 |
| Starboard Value LP | 2.3% | 3,206,438 | -48% | 3.8% | $169,588,506 |
| First Pacific Advisors, LP | 2.1% | 3,008,564 | +0.9% | 2% | $159,122,950 |
| HAWK RIDGE CAPITAL MANAGEMENT LP | 2% | 2,834,458 | 4.8% | $149,914,484 | |
| GEODE CAPITAL MANAGEMENT, LLC | 1.8% | 2,564,007 | +0.36% | 0.01% | $135,644,698 |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE | 1.7% | 2,420,139 | +0.91% | 0.1% | $128,001,152 |
| CANADA PENSION PLAN INVESTMENT BOARD | 1.5% | 2,183,121 | +694% | 0.06% | $115,465,270 |
| MORGAN STANLEY | 1.5% | 2,176,423 | -14% | 0.01% | $115,111,139 |
| Apollo Management Holdings, L.P. | 1.4% | 1,986,285 | -52% | 1.5% | $105,054,614 |
| MILLENNIUM MANAGEMENT LLC | 1.3% | 1,898,337 | +44% | 0.07% | $100,403,044 |
| Slate Path Capital LP | 1.3% | 1,827,700 | 1.3% | $96,667,053 | |
| GOLDMAN SACHS GROUP INC | 1.2% | 1,634,480 | +2.1% | 0.01% | $86,447,656 |
| Diamond Hill Capital Management, LLC (Investment Advisor) | 1.1% | 1,628,905 | -34% | 0.69% | $86,152,785 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
50
Latest
Q2 2026
Rows shown
1-25 of 50
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q2 | 147,361,240 | $7,790,212,858 | -$245,614,830 | $52.89 | 550 |
| 2026 Q1 | 153,114,107 | $6,359,299,417 | +$135,484,328 | $41.58 | 549 |
| 2025 Q4 | 150,786,089 | $5,827,628,391 | +$34,903,696 | $38.64 | 533 |
| 2025 Q3 | 145,580,069 | $6,533,940,016 | -$884,765,822 | $44.87 | 613 |
| 2025 Q2 | 159,876,868 | $10,748,183,448 | +$140,238,625 | $67.21 | 722 |
| 2025 Q1 | 156,327,965 | $12,165,346,961 | -$349,089,780 | $77.92 | 745 |
| 2024 Q4 | 167,279,978 | $13,675,043,937 | +$193,303,649 | $81.76 | 743 |
| 2024 Q3 | 163,091,077 | $12,615,915,592 | -$494,697,991 | $77.38 | 733 |
| 2024 Q2 | 169,322,513 | $12,416,122,621 | -$261,381,732 | $73.34 | 700 |
| 2024 Q1 | 171,281,826 | $14,916,975,808 | +$254,872,542 | $87.11 | 702 |
| 2023 Q4 | 168,933,719 | $12,963,322,273 | +$83,902,618 | $76.74 | 700 |
| 2023 Q3 | 167,197,321 | $11,827,047,905 | +$49,686,036 | $70.73 | 676 |
| 2023 Q2 | 165,409,404 | $13,844,617,133 | -$351,929,097 | $83.70 | 690 |
| 2023 Q1 | 171,262,424 | $11,002,643,119 | +$30,066,474 | $64.28 | 661 |
| 2022 Q4 | 171,139,917 | $10,427,719,072 | +$379,196,525 | $60.89 | 645 |
| 2022 Q3 | 164,442,851 | $10,849,152,085 | +$87,392,559 | $66.02 | 617 |
| 2022 Q2 | 162,355,190 | $14,697,385,705 | -$227,309,378 | $90.48 | 680 |
| 2022 Q1 | 165,166,731 | $15,956,969,426 | +$853,352,793 | $96.48 | 680 |
| 2021 Q4 | 155,279,145 | $20,212,702,180 | +$63,511,336 | $130.23 | 723 |
| 2021 Q3 | 155,227,437 | $19,882,572,504 | -$242,352,476 | $127.96 | 672 |
| 2021 Q2 | 157,202,467 | $20,304,303,070 | +$444,897,783 | $129.15 | 673 |
| 2021 Q1 | 153,567,993 | $20,371,632,939 | -$780,958,595 | $132.66 | 683 |
| 2020 Q4 | 160,090,317 | $15,121,386,218 | -$119,872,507 | $94.46 | 644 |
| 2020 Q3 | 161,511,805 | $14,848,004,936 | -$403,242,403 | $91.91 | 619 |
| 2020 Q2 | 165,982,694 | $14,859,750,388 | +$325,239,558 | $89.55 | 582 |