Follow The Filings

KMX position history

The shares of CarMax (KMX) that Starboard Value LP reported in each quarter’s 13F.

Equity, COM

Shares held by quarter

New Add Reduce Exit

  1. 2026 Q1: 6,201,362 shares, $258M, 5.6% of portfolio, New
  2. 2026 Q2: 3,206,438 shares, $170M, 3.7% of portfolio, Reduce −48.3%
Holdings date Value % of holdings Shares Filing date All 13F holders