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CarMax
KMX

Fund managers haven’t disclosed any holdings of KMX yet.

KMX Hedge Fund Activity: Q1 2026 in Review

547 of the 8,126 institutional investors tracked by Wall St. Rank reported a position in CarMax (KMX) for Q1 2026, worth a combined $6.36B — up 9% from $5.83B a quarter earlier.

Buyers outnumbered sellers: 101 funds opened new KMX positions and 81 closed out — a net gain of 20 holders — while 178 added to existing stakes and 190 trimmed.

The largest buyer was Starboard Value, opening a new position worth an estimated $271M. The largest seller was Diamond Hill Capital Management, cutting an estimated $76.2M.

  • 547 institutional investors held CarMax (KMX) as of Q1 2026, up from 537 in Q4 2025.
  • Funds reported $6.36B of CarMax stock for Q1 2026, up 9% quarter-over-quarter.
  • 101 funds opened new CarMax positions in Q1 2026 and 81 closed out, a net change of +20 holders.
  • The largest CarMax buyer in Q1 2026 was Starboard Value, an estimated $271M added.
  • The largest CarMax seller in Q1 2026 was Diamond Hill Capital Management, an estimated $76.2M sold.

Based on aggregated 13F filings for Q1 2026.