Picton Mahoney Asset Management’s CarMax KMX Stock Holding History

Picton Mahoney Asset Management’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	$1.06M	Buy	+25,546	New	+$1.12M	0.01%	665
2023 Q1	–	Sell	-2,446	Closed	-$149K	–	551
2022 Q4	$149K	Buy	2,446 +2,436	+24,360%	+$156K	0.01%	483
2022 Q3	$1K	Sell	10 -25,600	-100%	-$2.34M	﹤0.01%	730
2022 Q2	$2.32M	Sell	25,610 -20,895	-45%	-$1.96M	0.09%	340
2022 Q1	$4.49M	Sell	46,505 -365	-0.8%	-$39.3K	0.16%	165
2021 Q4	$6.1M	Buy	46,870 +5,560	+13%	+$779K	0.15%	122
2021 Q3	$5.29M	Buy	41,310 +600	+1%	+$79.8K	0.2%	113
2021 Q2	$5.26M	Buy	+40,710	New	+$5.03M	0.15%	118

Other funds holding KMX

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

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

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 New York $124B AUM 33.93% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Janus Henderson Group London, United Kingdom $209B AUM 37.72% 1-Year Est. Return

Primecap Management Pasadena, California $127B AUM 44.11% 1-Year Est. Return

Picton Mahoney Asset Management's KMX Position: Q1 2026 in Review

Picton Mahoney Asset Management opened a new position in CarMax (KMX) in Q1 2026: 25,546 shares worth $1.06M. The stake represents 0.01% of the portfolio and ranks #665 among its holdings. This is a return to the name: Picton Mahoney Asset Management previously reported a position in KMX as recently as Q4 2022.

Picton Mahoney Asset Management first reported a position in KMX in Q2 2021 and has held it in 8 quarters since. The position peaked at $6.1M in Q4 2021. 548 funds tracked by Wall St. Rank hold KMX as of Q1 2026.

Picton Mahoney Asset Management held 25,546 shares of CarMax worth $1.06M as of Q1 2026.
CarMax was a new Picton Mahoney Asset Management position in Q1 2026.
CarMax made up 0.01% of Picton Mahoney Asset Management's portfolio in Q1 2026, its #665 holding.
Picton Mahoney Asset Management first reported a position in CarMax in Q2 2021 and has held it in 8 quarters since.
Picton Mahoney Asset Management's CarMax position peaked at $6.1M in Q4 2021.
548 funds tracked by Wall St. Rank held CarMax as of Q1 2026.

Based on Picton Mahoney Asset Management's 13F filing for Q1 2026, filed 13 May 2026.