KMX · Carmax Inc · Holdings
Market Cap
$8.59B
Shares
141.91M
Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.
Holders: 558
Total Value: $8,083,864,088
Total Shares: 152,874,187
Showing 1–100
of 593 holdings by value
· page 1 of 6
Institutional Ownership Trend
26 quarters
Superinvestors Holding KMX
All superinvestors →Holder Concentration
Across 558 13F filers · Δ vs Mar 31, 2026Top Holder
11.2%
+0.3 pts
Top 5
28.4%
−1.3 pts
Top 10
44.7%
−0.5 pts
HHI
308
Broadly held−4
Quarterly Activity
vs Mar 31, 2026
New
90
Increased
133
Decreased
263
Sold Out
87
Unchanged
72
Holder count:
+3
Institutional value:
+22.1%
Shares held:
-4.0%
Top Buyers
vs Mar 31, 2026| Institution | Added | Now Holds | Open |
|---|---|---|---|
| Mega CANADA PENSION PLAN INVESTMENT BOARD | +1,908,090 | 2,183,121 | |
| Mega AMERICAN CENTURY COMPANIES INC | +1,859,355 | 3,250,267 | |
| Mega DIMENSIONAL FUND ADVISORS LP | +699,109 | 4,974,772 | |
| Mega JANE STREET GROUP, LLC | +570,454 | 1,494,582 | |
| Mega MILLENNIUM MANAGEMENT LLC | +523,404 | 1,925,837 |
Top Sellers
vs Mar 31, 2026| Institution | Sold | Now Holds | Open |
|---|---|---|---|
| Mega AQR CAPITAL MANAGEMENT LLC | −3,437,708 | 6,622,794 | |
| Mid Starboard Value LP | −2,994,924 | 3,206,438 | |
| Mid Apollo Management Holdings, L.P. | −2,158,456 | 1,986,285 | |
| Mid Vulcan Value Partners, LLC | −1,292,238 | 912,638 | |
| Large DIAMOND HILL CAPITAL MANAGEMENT INC | −841,691 | 1,628,905 |
Top New Positions
vs Mar 31, 2026| Institution | Acquired | Value (USD) | Open |
|---|---|---|---|
| Mega Jupiter Topco LLC | 4,645,036 | $245,675,952 | |
| Mid HAWK RIDGE CAPITAL MANAGEMENT LP | 2,834,458 | $149,914,483 | |
| Mid Slate Path Capital LP | 1,827,700 | $96,667,053 | |
| Large Alyeska Investment Group, L.P. | 957,980 | $50,667,562 | |
| Mega NORGES BANK | 665,737 | $35,210,829 |
Top Sold-Out Positions
vs Mar 31, 2026| Institution | Previously Held | Last Value (USD) | Open |
|---|---|---|---|
| Mega JANUS HENDERSON GROUP PLC | 4,580,807 | $190,469,954 | |
| Large Pacer Advisors, Inc. | 1,169,654 | $48,634,213 | |
| Large MARSHALL WACE, LLP | 319,573 | $13,287,843 | |
| Large CWM, LLC | 276,560 | $11,499,364 | |
| Small KIRR MARBACH & CO LLC /IN/ | 125,479 | $5,217,416 |
| Holder | Value (USD) | % of 13F | Shares | Type | Filed | Open |
|---|---|---|---|---|---|---|
| Mega BlackRock, Inc. | $904,000,579 | 11.18% | 17,092,089 | Shares | 2026-08-07 | |
| Mega VANGUARD PORTFOLIO MANAGEMENT LLC | $385,381,662 | 4.77% | 7,286,475 | Shares | 2026-08-13 | |
| Mega AQR CAPITAL MANAGEMENT LLC | $350,279,571 | 4.33% | 6,622,794 | Shares | 2026-08-14 | |
| Mega VANGUARD CAPITAL MANAGEMENT LLC | $339,563,901 | 4.20% | 6,420,191 | Shares | 2026-08-13 | |
| Large SRS Investment Management, LLC | $313,260,171 | 3.88% | 5,922,862 | Shares | 2026-08-14 | |
| Mega TWO SIGMA INVESTMENTS, LP | $308,452,893 | 3.82% | 5,831,970 | Shares | 2026-08-14 | |
| Mega STATE STREET CORP | $272,715,437 | 3.37% | 5,156,276 | Shares | 2026-08-07 | |
| Mega DIMENSIONAL FUND ADVISORS LP | $263,115,689 | 3.25% | 4,974,772 | Shares | 2026-08-11 | |
| Mega Jupiter Topco LLC | $245,675,952 | 3.04% | 4,645,036 | Shares | 2026-08-14 | |
| Mega PRIMECAP MANAGEMENT CO/CA/ | $230,548,356 | 2.85% | 4,359,016 | Shares | 2026-08-14 | |
| Mega D. E. Shaw & Co., Inc. | $173,484,647 | 2.15% | 3,280,103 | Shares | 2026-08-14 | |
| Mega AMERICAN CENTURY COMPANIES INC | $171,906,621 | 2.13% | 3,250,267 | Shares | 2026-08-12 | |
| Large Baird Financial Group, Inc. | $169,625,317 | 2.10% | 3,207,134 | Shares | 2026-08-12 | |
| Mid Starboard Value LP | $169,588,505 | 2.10% | 3,206,438 | Shares | 2026-08-14 | |
| Mid First Pacific Advisors, LP | $159,122,949 | 1.97% | 3,008,564 | Shares | 2026-08-14 | |
| Mid HAWK RIDGE CAPITAL MANAGEMENT LP | $149,914,483 | 1.85% | 2,834,458 | Shares | 2026-08-14 | |
| Mega GEODE CAPITAL MANAGEMENT, LLC | $135,610,329 | 1.68% | 2,564,007 | Shares | 2026-08-12 | |
| Mega MANUFACTURERS LIFE INSURANCE COMPANY, THE Insurance | $128,001,151 | 1.58% | 2,420,139 | Shares | 2026-09-09 | |
| Mega CANADA PENSION PLAN INVESTMENT BOARD Pension | $115,465,269 | 1.43% | 2,183,121 | Shares | 2026-08-14 | |
| Mega MORGAN STANLEY | $115,111,054 | 1.42% | 2,176,424 | Shares | 2026-08-13 | |
| Mid Apollo Management Holdings, L.P. | $105,054,613 | 1.30% | 1,986,285 | Shares | 2026-08-14 | |
| Mega MILLENNIUM MANAGEMENT LLC | $100,403,043 | 1.24% | 1,898,337 | Shares | 2026-08-14 | |
| Mid Slate Path Capital LP | $96,667,053 | 1.20% | 1,827,700 | Shares | 2026-08-14 | |
| Mega GOLDMAN SACHS GROUP INC | $86,447,646 | 1.07% | 1,634,480 | Shares | 2026-08-14 | |
| Large DIAMOND HILL CAPITAL MANAGEMENT INC | $86,152,785 | 1.07% | 1,628,905 | Shares | 2026-08-06 | |
| Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $79,907,269 | 0.99% | 1,510,820 | Shares | 2026-08-14 | |
| Mega Invesco Ltd. | $59,926,217 | 0.74% | 1,133,035 | Shares | 2026-08-14 | |
| Mega NORTHERN TRUST CORP Bank | $59,722,803 | 0.74% | 1,129,189 | Shares | 2026-08-13 | |
| Mega BANK OF AMERICA CORP /DE/ Bank | $55,270,628 | 0.68% | 1,045,011 | Shares | 2026-08-14 | |
| Large Focus Partners Wealth | $53,767,762 | 0.67% | 1,016,596 | Shares | 2026-08-12 | |
| Large Woodline Partners LP | $53,204,748 | 0.66% | 1,005,951 | Shares | 2026-08-14 | |
| Mega JANE STREET GROUP, LLC | $51,254,746 | 0.63% | 969,082 | Shares | 2026-08-14 | |
| Large Alyeska Investment Group, L.P. | $50,667,562 | 0.63% | 957,980 | Shares | 2026-08-14 | |
| Small Rings Capital Management LLC | $50,192,610 | 0.62% | 949,000 | Shares | 2026-08-14 | |
| Mega ENVESTNET ASSET MANAGEMENT INC | $49,336,056 | 0.61% | 932,805 | Shares | 2026-08-03 | |
| Small Silver Heights Capital Management Inc | $48,288,199 | 0.60% | 912,993 | Shares | 2026-08-12 | |
| Mid Vulcan Value Partners, LLC | $48,269,423 | 0.60% | 912,638 | Shares | 2026-08-10 | |
| Mega VANGUARD FIDUCIARY TRUST CO Bank | $47,549,643 | 0.59% | 899,029 | Shares | 2026-08-13 | |
| Mega UBS Group AG | $45,837,804 | 0.57% | 866,663 | Shares | 2026-08-13 | |
| Large RENAISSANCE TECHNOLOGIES LLC | $45,716,106 | 0.57% | 864,362 | Shares | 2026-08-13 | |
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $43,142,373 | 0.53% | 815,700 | Put | 2026-08-14 | |
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $42,951,969 | 0.53% | 812,100 | Call | 2026-08-14 | |
| Mega Bank of New York Mellon Corp Bank | $42,687,936 | 0.53% | 807,108 | Shares | 2026-08-06 | |
| Mega UBS Group AG | $37,816,350 | 0.47% | 715,000 | Put | 2026-08-13 | |
| Mega PRINCIPAL FINANCIAL GROUP INC | $36,196,434 | 0.45% | 684,372 | Shares | 2026-08-04 | |
| Mega NORGES BANK Bank | $35,210,829 | 0.44% | 665,737 | Shares | 2026-08-12 | |
| Large Holocene Advisors, LP | $35,123,402 | 0.43% | 664,084 | Shares | 2026-08-14 | |
| Small Framtiden Holdings Management Co LLC | $32,262,900 | 0.40% | 610,000 | Shares | 2026-08-14 | |
| Small Mount Capital Ltd | $30,930,072 | 0.38% | 584,800 | Shares | 2026-08-13 | |
| Mega Nuveen, LLC | $29,113,881 | 0.36% | 550,461 | Shares | 2026-08-11 | |
| Large Public Sector Pension Investment Board Pension | $25,787,577 | 0.32% | 487,570 | Shares | 2026-08-13 | |
| Mega UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | $24,791,495 | 0.31% | 468,737 | Shares | 2026-08-13 | |
| Mega CITADEL ADVISORS LLC | $24,530,382 | 0.30% | 463,800 | Call | 2026-09-02 | |
| Small Nexus Investment Management ULC | $24,293,170 | 0.30% | 459,315 | Shares | 2026-07-20 | |
| Large Walleye Trading LLC | $23,493,738 | 0.29% | 444,200 | Call | 2026-08-03 | |
| Large Balyasny Asset Management L.P. | $22,422,874 | 0.28% | 423,953 | Shares | 2026-08-14 | |
| Mega JANE STREET GROUP, LLC | $21,547,386 | 0.27% | 407,400 | Call | 2026-08-14 | |
| Small Kiltearn Partners LLP | $21,498,674 | 0.27% | 406,479 | Shares | 2026-08-12 | |
| Mid Welch & Forbes LLC | $20,478,479 | 0.25% | 387,190 | Shares | 2026-07-30 | |
| Small EUBEL BRADY & SUTTMAN ASSET MANAGEMENT INC | $20,431,089 | 0.25% | 386,294 | Shares | 2026-08-12 | |
| Small Endure Capital Management, LLC | $20,270,621 | 0.25% | 383,260 | Shares | 2026-08-13 | |
| Mega Legal & General Group Plc | $18,749,239 | 0.23% | 354,495 | Shares | 2026-08-14 | |
| Large ARIEL INVESTMENTS, LLC | $18,328,394 | 0.23% | 346,538 | Shares | 2026-08-14 | |
| Large Point72 Asset Management, L.P. | $18,001,746 | 0.22% | 340,362 | Shares | 2026-08-14 | |
| Mega AMERIPRISE FINANCIAL INC | $17,412,286 | 0.22% | 329,217 | Shares | 2026-08-14 | |
| Small GAGNON SECURITIES LLC Broker-Dealer | $17,210,934 | 0.21% | 325,410 | Shares | 2026-08-05 | |
| Mega RHUMBLINE ADVISERS | $16,876,987 | 0.21% | 319,096 | Shares | 2026-08-12 | |
| Large IEQ CAPITAL, LLC | $16,429,855 | 0.20% | 310,642 | Shares | 2026-08-11 | |
| Mid CLIFFORD SWAN INVESTMENT COUNSEL LLC | $16,297,154 | 0.20% | 308,133 | Shares | 2026-08-20 | |
| Large Squarepoint Ops LLC | $16,153,769 | 0.20% | 305,422 | Shares | 2026-08-14 | |
| Mega JPMORGAN CHASE & CO | $15,347,458 | 0.19% | 290,177 | Shares | 2026-08-12 | |
| Small Broad Run Investment Management, LLC | $14,979,823 | 0.19% | 283,226 | Shares | 2026-08-14 | |
| Mega CITADEL ADVISORS LLC | $14,682,264 | 0.18% | 277,600 | Put | 2026-09-02 | |
| Mega Swiss National Bank Bank | $14,296,167 | 0.18% | 270,300 | Shares | 2026-08-11 | |
| Mega RAYMOND JAMES FINANCIAL INC | $14,296,111 | 0.18% | 270,299 | Shares | 2026-08-14 | |
| Mega BNP PARIBAS ARBITRAGE, SA | $14,277,496 | 0.18% | 269,947 | Shares | 2026-08-13 | |
| Large Mariner, LLC | $13,701,524 | 0.17% | 259,057 | Shares | 2026-08-13 | |
| Mega ROYAL BANK OF CANADA Bank | $12,952,916 | 0.16% | 244,903 | Shares | 2026-08-14 | |
| Large CAPITAL FUND MANAGEMENT S.A. | $12,485,900 | 0.15% | 236,073 | Shares | 2026-08-13 | |
| Large Cerity Partners LLC | $12,318,820 | 0.15% | 232,914 | Shares | 2026-08-14 | |
| Mid Fideuram Asset Management (Ireland) dac | $11,742,267 | 0.15% | 222,013 | Shares | 2026-07-23 | |
| Large Gotham Asset Management, LLC | $11,534,938 | 0.14% | 218,093 | Shares | 2026-08-14 | |
| Mega FMR LLC | $10,735,663 | 0.13% | 202,981 | Shares | 2026-08-13 | |
| Large BESSEMER GROUP INC | $10,686,900 | 0.13% | 202,059 | Shares | 2026-08-12 | |
| Large Point72 Asset Management, L.P. | $10,641,468 | 0.13% | 201,200 | Put | 2026-08-14 | |
| Mid QVT Financial LP | $10,578,000 | 0.13% | 200,000 | Shares | 2026-08-14 | |
| Mega WELLS FARGO & COMPANY/MN | $10,460,265 | 0.13% | 197,774 | Shares | 2026-08-14 | |
| Mega FIRST TRUST ADVISORS LP | $10,260,871 | 0.13% | 194,004 | Shares | 2026-08-11 | |
| Large FULLER & THALER ASSET MANAGEMENT, INC. | $10,100,879 | 0.12% | 190,979 | Shares | 2026-08-12 | |
| Large ASSETMARK, INC | $10,022,126 | 0.12% | 189,490 | Shares | 2026-07-30 | |
| Large Man Group plc | $9,648,934 | 0.12% | 182,434 | Shares | 2026-08-14 | |
| Mega California Public Employees Retirement System Pension | $9,581,499 | 0.12% | 181,159 | Shares | 2026-08-14 | |
| Large Quantinno Capital Management LP | $9,361,265 | 0.12% | 176,995 | Shares | 2026-08-13 | |
| Large Point72 Asset Management, L.P. | $9,345,663 | 0.12% | 176,700 | Call | 2026-08-14 | |
| Small Kinsale Capital Group, Inc. | $9,236,550 | 0.11% | 174,637 | Shares | 2026-08-05 | |
| Mid OPPENHEIMER & CO INC | $9,227,400 | 0.11% | 174,464 | Shares | 2026-08-03 | |
| Small BML Capital Management, LLC | $9,123,525 | 0.11% | 172,500 | Shares | 2026-08-07 | |
| Small BANYAN CAPITAL MANAGEMENT, INC. | $8,949,728 | 0.11% | 169,214 | Shares | 2026-08-03 | |
| Large ExodusPoint Capital Management, LP | $8,413,053 | 0.10% | 159,067 | Shares | 2026-08-14 | |
| Mega BARCLAYS PLC | $8,273,211 | 0.10% | 156,423 | Shares | 2026-08-14 |
Key facts
CIK
1170010
CUSIP
143130102
13F (30d)
208 filings
207 filers
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