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LMR Partners’s CarMax KMX Stock Holding History

LMR Partners’s Portfolio KMX Stock Details KMX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$4.16M Buy
100,000
+90,200
+920% +$3.95M 0.01% 689
2025
Q4 		$379K Hold
9,800
– – ﹤0.01% 1168
2025
Q3 		$440K Buy
+9,800
New +$585K ﹤0.01% 1108

Other funds holding KMX

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $218B AUM 29.41% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
SV
Starboard Value New York $4.57B AUM 4.97% 1-Year Est. Return
SIM
SRS Investment Management New York $9.47B AUM 60.12% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $124B AUM 33.93% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Janus Henderson Group
Janus Henderson Group London, United Kingdom $209B AUM 37.72% 1-Year Est. Return
Primecap Management
Primecap Management Pasadena, California $127B AUM 44.11% 1-Year Est. Return

LMR Partners's KMX Position: Q1 2026 in Review

LMR Partners increased its CarMax (KMX) stake by 329% in Q1 2026, buying an estimated $1.41M and bringing the position to 42,000 shares worth $1.75M. The position accounts for ﹤0.01% of the portfolio, ranked #879.

LMR Partners first reported a position in KMX in Q4 2014 and has held it in 18 quarters since. The position peaked at $4.19M in Q2 2023. 547 funds tracked by Wall St. Rank hold KMX as of Q1 2026.

  • LMR Partners held 42,000 shares of CarMax worth $1.75M as of Q1 2026.
  • LMR Partners bought 32,199 CarMax shares in Q1 2026, an estimated $1.41M.
  • CarMax made up ﹤0.01% of LMR Partners's portfolio in Q1 2026, its #879 holding.
  • LMR Partners first reported a position in CarMax in Q4 2014 and has held it in 18 quarters since.
  • LMR Partners's CarMax position peaked at $4.19M in Q2 2023.
  • 547 funds tracked by Wall St. Rank held CarMax as of Q1 2026.

Based on LMR Partners's 13F filing for Q1 2026, filed 15 May 2026.