Holocene Advisors
KMX icon

Holocene Advisors’s CarMax KMX Stock Holding History

Holocene Advisors’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 		$34.4M Buy
+826,142
New +$36.2M 0.08% 218
2025
Q2 		– Sell
-3,366,823
Closed -$262M – 820
2025
Q1 		$262M Buy
3,366,823
+523,798
+18% +$42M 0.77% 32
2024
Q4 		$232M Buy
2,843,025
+1,896,094
+200% +$149M 0.74% 26
2024
Q3 		$73.3M Buy
946,931
+834,232
+740% +$66M 0.3% 112
2024
Q2 		$8.27M Sell
112,699
-3,435,763
-97% -$248M 0.03% 264
2024
Q1 		$309M Buy
3,548,462
+1,233,697
+53% +$93.3M 1.14% 11
2023
Q4 		$178M Buy
2,314,765
+712,936
+45% +$47.9M 0.69% 39
2023
Q3 		$113M Buy
+1,601,829
New +$131M 0.5% 63
2022
Q3 		– Sell
-855,998
Closed -$77.5M – 883
2022
Q2 		$77.5M Buy
+855,998
New +$80.5M 0.47% 69
2022
Q1 		– Sell
-250,257
Closed -$32.6M – 946
2021
Q4 		$32.6M Sell
250,257
-52,322
-17% -$7.33M 0.17% 156
2021
Q3 		$38.7M Buy
+302,579
New +$40.3M 0.21% 144
2019
Q3 		– Sell
-1,479,509
Closed -$128M – 786
2019
Q2 		$128M Buy
+1,479,509
New +$116M 1.64% 10
2019
Q1 		– Sell
-510,315
Closed -$32M – 725
2018
Q4 		$32M Sell
510,315
-180,796
-26% -$11.9M 0.52% 59
2018
Q3 		$51.6M Sell
691,111
-190,333
-22% -$14.5M 0.83% 44
2018
Q2 		$64.2M Buy
881,444
+580,038
+192% +$38.7M 1.37% 24
2018
Q1 		$18.7M Sell
301,406
-212,408
-41% -$13.9M 0.42% 54
2017
Q4 		$33M Buy
+513,814
New +$36.7M 0.84% 40

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

Holocene Advisors's KMX Position: Q1 2026 in Review

Holocene Advisors opened a new position in CarMax (KMX) in Q1 2026: 826,142 shares worth $34.4M. The stake represents 0.08% of the portfolio and ranks #218 among its holdings. This is a return to the name: Holocene Advisors previously reported a position in KMX as recently as Q1 2025.

Holocene Advisors first reported a position in KMX in Q4 2017 and has held it in 17 quarters since. The position peaked at $309M in Q1 2024. 548 funds tracked by Wall St. Rank hold KMX as of Q1 2026.

  • Holocene Advisors held 826,142 shares of CarMax worth $34.4M as of Q1 2026.
  • CarMax was a new Holocene Advisors position in Q1 2026.
  • CarMax made up 0.08% of Holocene Advisors's portfolio in Q1 2026, its #218 holding.
  • Holocene Advisors first reported a position in CarMax in Q4 2017 and has held it in 17 quarters since.
  • Holocene Advisors's CarMax position peaked at $309M in Q1 2024.
  • 548 funds tracked by Wall St. Rank held CarMax as of Q1 2026.

Based on Holocene Advisors's 13F filing for Q1 2026, filed 15 May 2026.