Group One Trading’s CarMax KMX Stock Holding History

Group One Trading’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	$3.87M	Buy	93,000 +62,800	+208%	+$2.75M	0.01%	1505
2025 Q4	$1.17M	Sell	30,200 -8,400	-22%	-$336K	﹤0.01%	2755
2025 Q3	$1.73M	Buy	38,600 +10,300	+36%	+$615K	﹤0.01%	2457
2025 Q2	$1.9M	Buy	28,300 +13,200	+87%	+$888K	﹤0.01%	2188
2025 Q1	$1.18M	Sell	15,100 -13,500	-47%	-$1.08M	﹤0.01%	2311
2024 Q4	$2.34M	Buy	28,600 +3,700	+15%	+$291K	0.01%	1783
2024 Q3	$1.93M	Sell	24,900 -1,700	-6%	-$134K	0.01%	1736
2024 Q2	$1.95M	Sell	26,600 -1,500	-5%	-$108K	0.01%	1474
2024 Q1	$2.45M	Sell	28,100 -36,600	-57%	-$2.77M	0.01%	1341
2023 Q4	$4.97M	Sell	64,700 -45,100	-41%	-$3.03M	0.01%	1144
2023 Q3	$7.77M	Buy	109,800 +28,400	+35%	+$2.33M	0.03%	654
2023 Q2	$6.81M	Buy	81,400 +7,700	+10%	+$564K	0.02%	746
2023 Q1	$4.74M	Sell	73,700 -47,900	-39%	-$3.21M	0.02%	868
2022 Q4	$7.4M	Buy	121,600 +103,800	+583%	+$6.66M	0.02%	910
2022 Q3	$1.18M	Sell	17,800 -108,900	-86%	-$9.95M	﹤0.01%	2401
2022 Q2	$11.5M	Buy	126,700 +39,800	+46%	+$3.74M	0.02%	755
2022 Q1	$8.38M	Buy	86,900 +59,400	+216%	+$6.39M	0.01%	1121
2021 Q4	$3.58M	Buy	27,500 +3,300	+14%	+$462K	﹤0.01%	2010
2021 Q3	$3.1M	Sell	24,200 -8,300	-26%	-$1.1M	﹤0.01%	2204
2021 Q2	$4.2M	Buy	32,500 +5,200	+19%	+$643K	0.01%	1861
2021 Q1	$3.62M	Buy	27,300 +9,900	+57%	+$1.21M	0.01%	1849
2020 Q4	$1.64M	Buy	17,400 +4,700	+37%	+$441K	﹤0.01%	2206
2020 Q3	$1.17M	Sell	12,700 -18,200	-59%	-$1.82M	﹤0.01%	2056
2020 Q2	$2.77M	Buy	30,900 +26,200	+557%	+$2.05M	0.01%	1234
2020 Q1	$253K	Sell	4,700 -19,800	-81%	-$1.68M	﹤0.01%	2566
2019 Q4	$2.15M	Sell	24,500 -300	-1%	-$28.2K	0.01%	1237
2019 Q3	$2.18M	Sell	24,800 -1,000	-4%	-$85.8K	0.02%	1146
2019 Q2	$2.24M	Buy	25,800 +3,400	+15%	+$266K	0.02%	1000
2019 Q1	$1.56M	Buy	22,400 +21,600	+2,700%	+$1.33M	0.02%	1085
2018 Q4	$50K	Sell	800 -4,300	-84%	-$284K	﹤0.01%	3563
2018 Q3	$381K	Sell	5,100 -1,700	-25%	-$130K	﹤0.01%	2513
2018 Q2	$496K	Buy	6,800 +2,200	+48%	+$147K	﹤0.01%	2295
2018 Q1	$285K	Sell	4,600 -18,400	-80%	-$1.2M	﹤0.01%	2518
2017 Q4	$1.48M	Sell	23,000 -18,500	-45%	-$1.32M	0.01%	1396
2017 Q3	$3.15M	Buy	41,500 +25,500	+159%	+$1.7M	0.03%	774
2017 Q2	$1.01M	Sell	16,000 -1,600	-9%	-$96.7K	0.01%	1446
2017 Q1	$1.04M	Buy	17,600 +3,400	+24%	+$221K	0.01%	1316
2016 Q4	$914K	Sell	14,200 -2,700	-16%	-$151K	0.01%	1366
2016 Q3	$902K	Buy	16,900 +11,500	+213%	+$652K	0.01%	1346
2016 Q2	$265K	Buy	5,400 +500	+10%	+$25.7K	﹤0.01%	2209
2016 Q1	$250K	Buy	+4,900	New	+$231K	﹤0.01%	2179
2015 Q4	–	Sell	-10,000	Closed	-$593K	–	4907
2015 Q3	$593K	Buy	+10,000	New	+$627K	0.01%	1637
2014 Q2	–	Sell	-1,700	Closed	-$80K	–	5326
2014 Q1	$80K	Buy	1,700 +100	+6%	+$4.67K	﹤0.01%	3258
2013 Q4	$75K	Sell	1,600 -700	-30%	-$34.3K	﹤0.01%	3284
2013 Q3	$111K	Sell	2,300 -1,900	-45%	-$92.9K	﹤0.01%	2924
2013 Q2	$194K	Buy	+4,200	New	+$191K	﹤0.01%	2197

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

Group One Trading's KMX Position: Q1 2026 in Review

Group One Trading increased its CarMax (KMX) stake by 52% in Q1 2026, buying an estimated $421K and bringing the position to 28,107 shares worth $1.17M. The position accounts for ﹤0.01% of the portfolio, ranked #2563.

Group One Trading first reported a position in KMX in Q3 2013 and has held it in 26 quarters since. The position peaked at $3.19M in Q3 2017. 547 funds tracked by Wall St. Rank hold KMX as of Q1 2026.

Group One Trading held 28,107 shares of CarMax worth $1.17M as of Q1 2026.
Group One Trading bought 9,611 CarMax shares in Q1 2026, an estimated $421K.
CarMax made up ﹤0.01% of Group One Trading's portfolio in Q1 2026, its #2563 holding.
Group One Trading first reported a position in CarMax in Q3 2013 and has held it in 26 quarters since.
Group One Trading's CarMax position peaked at $3.19M in Q3 2017.
547 funds tracked by Wall St. Rank held CarMax as of Q1 2026.

Based on Group One Trading's 13F filing for Q1 2026, filed 13 May 2026.