| 0.12% |
| 4 | VANGUARD CAPITAL MANAGEMENT LLC | 6.4M | $339.6M | +0.5% | 4.524% | 0.01% |
| 5 | SRS Investment Management, LLC | 5.9M | $313.3M | +4.8% | 4.174% | 2.90% |
| 6 | TWO SIGMA INVESTMENTS, LP | 5.8M | $309.4M | +9.2% | 4.122% | 0.22% |
| 7 | STATE STREET CORP | 5.2M | $272.7M | +5.5% | 3.633% | 0.00% |
| 8 | DIMENSIONAL FUND ADVISORS LP | 5.0M | $263.1M | +16.4% | 3.506% | 0.05% |
| 9 | Jupiter Topco LLC | 4.6M | $245.7M | — | 3.273% | 0.10% |
| 10 | PRIMECAP MANAGEMENT CO/CA/ | 4.4M | $230.5M | +0.0% | 3.072% | 0.14% |
| 11 | D. E. Shaw & Co., Inc. | 3.4M | $181.8M | +5.7% | 2.422% | 0.09% |
| 12 | AMERICAN CENTURY COMPANIES INC | 3.3M | $171.9M | +133.7% | 2.290% | 0.08% |
| 13 | Baird Financial Group, Inc. | 3.2M | $169.6M | +4.5% | 2.260% | 0.23% |
| 14 | Starboard Value LP | 3.2M | $169.6M | -48.3% | 2.260% | 3.75% |
| 15 | First Pacific Advisors, LP | 3.0M | $159.1M | +0.9% | 2.120% | 1.97% |
| 16 | HAWK RIDGE CAPITAL MANAGEMENT LP | 2.8M | $149.9M | — | 1.997% | 4.81% |
| 17 | GEODE CAPITAL MANAGEMENT, LLC | 2.6M | $135.6M | +0.4% | 1.807% | 0.01% |
| 18 | MANUFACTURERS LIFE INSURANCE COMPANY, THE | 2.4M | $128.0M | +0.9% | 1.705% | 0.05% |
| 19 | CANADA PENSION PLAN INVESTMENT BOARD | 2.2M | $115.5M | +693.8% | 1.538% | 0.06% |
| 20 | MORGAN STANLEY | 2.2M | $115.1M | -14.1% | 1.534% | 0.01% |
| 21 | Apollo Management Holdings, L.P. | 2.0M | $105.1M | -52.1% | 1.400% | 1.18% |
| 22 | MILLENNIUM MANAGEMENT LLC | 1.9M | $101.9M | +37.3% | 1.357% | 0.04% |
| 23 | Slate Path Capital LP | 1.8M | $96.7M | — | 1.288% | 1.34% |
| 24 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 1.7M | $90.1M | +8.0% | 1.200% | 0.01% |
| 25 | GOLDMAN SACHS GROUP INC | 1.6M | $86.4M | +2.1% | 1.152% | 0.01% |
denotes a marquee investor (Buffett, Burry, ARK, Tiger Global, Pershing Square, Baupost and other widely-followed managers). “% of Fund” shows how much of that investor’s total 13F portfolio is invested in KMX — a direct measure of their conviction.
| 102.82% |
| 3.33 pp |
| $12.02B |
| 14% |
| Q4 2024 | 728 | +1.8% | 106.15% | +2.70 pp | $14.04B | +17% |
| Q3 2024 | 715 | — | 103.45% | — | $11.99B | — |
Source: SEC 13F institutional filings. Ownership % requires market cap data and will show once linked. Δ columns compare to the immediately prior filed quarter.
| 3K |
| $52.20 |
| $131K |
84 institutions opened new positions in KMX during Q2 2026, while 79 fully exited. 333 added to existing positions and 126 trimmed.
KMX institutional ownership fell by 4.48 percentage points quarter-over-quarter, with a net change of +11 holders.
The top 10 institutions account for 45.2% of all reported 13F value in KMX, and the top 25 account for 69.9%.
All data is sourced from SEC Form 13F filings, which institutional investment managers with at least $100M in assets are required to file each quarter. We process every 13F filing from EDGAR and recompute the aggregates after each cycle. Insider transactions are sourced from Form 4 filings.
CarMax, Inc. (KMX) Institutional Ownership