Form 13F security
KMX · CARMAX INC
Class COM
As filed on Form 13F — long US-listed positions only. No shorts, cash, bonds, or non-13F assets appear here.
Filed up to 45 days after quarter end; holdings may have changed since.
Tracked managers holding it
Share and principal positions
| Manager | Quarter | Value | % of portfolio | SH/PRN qty | Put/call |
|---|---|---|---|---|---|
| Starboard Value LP | 2026-06-30 | $170M | 3.7% | SH 3,206,438 | — |
| ARIEL INVESTMENTS, LLC | 2026-06-30 | $18M | 0.2% | SH 346,538 | — |
| Point72 Asset Management, L.P. | 2026-06-30 | $18M | <0.1% | SH 340,362 | — |
| Markel Group Inc. | 2026-06-30 | $7.2M | <0.1% | SH 136,500 | — |
Total $213M across 4 of 69 managers.
Put positions
| Manager | Quarter | Value | % of portfolio | SH/PRN qty | Put/call |
|---|---|---|---|---|---|
| Point72 Asset Management, L.P. | 2026-06-30 | $11M | <0.1% | SH 201,200 | [PUT] |
Total $11M across 1 of 69 managers.
Call positions
| Manager | Quarter | Value | % of portfolio | SH/PRN qty | Put/call |
|---|---|---|---|---|---|
| Point72 Asset Management, L.P. | 2026-06-30 | $9.3M | <0.1% | SH 176,700 | [CALL] |
Total $9.3M across 1 of 69 managers.
Sums are across tracked reports, not unique economic ownership.
ARIEL INVESTMENTS, LLC — Combined report.
Markel Group Inc. — Combined report.
Starboard Value LP — Combined report.
Filed rows (8) — as filed
The filer reports some securities in multiple rows; rows are shown as filed.
| Manager | Class | Put/call | Value | % of portfolio | SH/PRN qty | Source |
|---|---|---|---|---|---|---|
| Starboard Value LP | COM | — | $170M | 3.7% | SH 3,206,438 | 0000921895-26-002172 |
| ARIEL INVESTMENTS, LLC | COM | — | $18M | 0.2% | SH 343,053 | 0000936753-26-000050 |
| Point72 Asset Management, L.P. | COM | — | $18M | <0.1% | SH 340,362 | 0000919574-26-005520 |
| Point72 Asset Management, L.P. | COM | [PUT] | $11M | <0.1% | SH 201,200 | 0000919574-26-005520 |
| Point72 Asset Management, L.P. | COM | [CALL] | $9.3M | <0.1% | SH 176,700 | 0000919574-26-005520 |
| Markel Group Inc. | COM | — | $6.8M | <0.1% | SH 129,500 | 0001096343-26-000065 |
| Markel Group Inc. | COM | — | <$1M | <0.1% | SH 7,000 | 0001096343-26-000065 |
| ARIEL INVESTMENTS, LLC | COM | — | <$1M | <0.1% | SH 3,485 | 0000936753-26-000050 |
Quarter-to-quarter notes
Reported change, not a confirmed trade: this compares quarter-end reports filed up to 45 days later, and the position may since have changed. Amendments, corporate actions, and changes in reporting scope can also move these rows. Value change compares period-end reported values; for continuing rows it includes market price movement.
Newly reported by Point72 Asset Management, L.P..
No longer reported by Bridgewater Associates, LP.
Changes appear only where the prior quarter's validated report exists.