Carmax Inc (NYSE:KMX) appears in 521 institutional 13F filings for the quarter ending December 2025.
| Owner Name | Date | Shares Held | Change (QoQ) | Change (%) | Value (USD) |
|---|---|---|---|---|---|
| BlackRock, Inc. | 31 Mar, 2026 | 17,257,461 | -592,747 | -3.32% | $717,565,199.00 |
| AQR CAPITAL MANAGEMENT LLC | 31 Mar, 2026 | 10,060,502 | 2,130,157 | 26.86% | $412,581,185.00 |
| Janus Henderson Group Plc | 31 Mar, 2026 | 9,161,614 | 4,630,794 | 102.21% | $380,941,190.00 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 31 Mar, 2026 | 7,276,272 | 7,276,272 | 0.00% | $302,547,390.00 |
| VANGUARD CAPITAL MANAGEMENT LLC | 31 Mar, 2026 | 6,386,764 | 6,386,764 | 0.00% | $265,561,647.00 |
| Starboard Value LP | 31 Mar, 2026 | 6,201,362 | 6,201,362 | 0.00% | $257,852,632.00 |
| SRS Investment Management, LLC | 31 Mar, 2026 | 5,651,674 | 13,871 | 0.25% | $234,996,605.00 |
| TWO SIGMA INVESTMENTS, LP | 31 Mar, 2026 | 5,347,097 | 2,379,071 | 80.16% | $222,332,293.00 |
| State Street Corp | 31 Mar, 2026 | 4,885,060 | -166,215 | -3.29% | $203,120,795.00 |
| PRIMECAP MANAGEMENT CO/CA/ | 31 Mar, 2026 | 4,358,146 | -9,090 | -0.21% | $181,211,709.00 |
| DIMENSIONAL FUND ADVISORS LP | 31 Mar, 2026 | 4,275,663 | 289,768 | 7.27% | $177,766,604.00 |
| Apollo Management Holdings, L.P. | 31 Mar, 2026 | 4,144,741 | -901,733 | -17.87% | $172,338,331.00 |
| Baird Financial Group, Inc. | 31 Mar, 2026 | 3,068,452 | 407,153 | 15.30% | $127,586,223.00 |
| First Pacific Advisors, LP | 31 Mar, 2026 | 2,981,709 | 57,628 | 1.97% | $123,979,460.00 |
| D. E. Shaw & Co., Inc. | 31 Mar, 2026 | 2,920,417 | -722,533 | -19.83% | $121,430,939.00 |
| GEODE CAPITAL MANAGEMENT, LLC | 31 Mar, 2026 | 2,554,767 | -3,092 | -0.12% | $106,254,114.00 |
| Morgan Stanley | 31 Mar, 2026 | 2,534,739 | 234,636 | 10.20% | $105,394,578.00 |
| DIAMOND HILL CAPITAL MANAGEMENT INC | 31 Mar, 2026 | 2,470,596 | -1,739,442 | -41.32% | $102,727,382.00 |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE | 31 Mar, 2026 | 2,398,257 | -23,840 | -0.98% | $99,719,526.00 |
| Vulcan Value Partners, LLC | 31 Mar, 2026 | 2,204,876 | -723,956 | -24.72% | $91,678,744.00 |