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Ruane, Cunniff & Goldfarb’s CarMax KMX Stock Holding History

Ruane, Cunniff & Goldfarb’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
2025
Q4 		– Sell
-4,469
Closed -$201K – 51
2025
Q3 		$201K Sell
4,469
-1,811
-29% -$108K ﹤0.01% 46
2025
Q2 		$422K Hold
6,280
– – 0.01% 29
2025
Q1 		$489K Sell
6,280
-21,291
-77% -$1.71M 0.01% 27
2024
Q4 		$2.25M Sell
27,571
-1,797,917
-98% -$141M 0.04% 22
2024
Q3 		$141M Sell
1,825,488
-1,971,953
-52% -$156M 2.21% 16
2024
Q2 		$279M Sell
3,797,441
-170,637
-4% -$12.3M 4.34% 12
2024
Q1 		$346M Sell
3,968,078
-158,828
-4% -$12M 5.37% 11
2023
Q4 		$317M Sell
4,126,906
-1,438,450
-26% -$96.7M 5.06% 11
2023
Q3 		$394M Sell
5,565,356
-464,864
-8% -$38.1M 6.53% 7
2023
Q2 		$505M Sell
6,030,220
-102,924
-2% -$7.54M 7.96% 5
2023
Q1 		$394M Sell
6,133,144
-138,257
-2% -$9.25M 6.44% 6
2022
Q4 		$382M Sell
6,271,401
-197,202
-3% -$12.7M 5.97% 6
2022
Q3 		$427M Sell
6,468,603
-239,403
-4% -$21.9M 6.34% 6
2022
Q2 		$607M Sell
6,708,006
-189,768
-3% -$17.8M 7.91% 3
2022
Q1 		$665M Sell
6,897,774
-71,515
-1% -$7.69M 6.55% 6
2021
Q4 		$908M Sell
6,969,289
-184,851
-3% -$25.9M 7.75% 2
2021
Q3 		$915M Buy
7,154,140
+427,946
+6% +$57M 8.23% 2
2021
Q2 		$869M Sell
6,726,194
-87,130
-1% -$10.8M 7.7% 1
2021
Q1 		$904M Buy
6,813,324
+264,327
+4% +$32.2M 8.5% 1
2020
Q4 		$619M Sell
6,548,997
-29,393
-0.4% -$2.76M 6.6% 3
2020
Q3 		$605M Sell
6,578,390
-151,090
-2% -$15.1M 7.2% 3
2020
Q2 		$603M Sell
6,729,480
-2,434,622
-27% -$191M 8.08% 2
2020
Q1 		$493M Buy
9,164,102
+1,213,362
+15% +$103M 7.9% 2
2019
Q4 		$697M Sell
7,950,740
-1,873,006
-19% -$176M 8.62% 2
2019
Q3 		$864M Sell
9,823,746
-96,293
-1% -$8.26M 11.34% 2
2019
Q2 		$861M Sell
9,920,039
-1,547,696
-13% -$121M 11.6% 1
2019
Q1 		$800M Sell
11,467,735
-161,059
-1% -$9.93M 8.17% 3
2018
Q4 		$729M Sell
11,628,794
-114,005
-1% -$7.52M 8.03% 4
2018
Q3 		$877M Sell
11,742,799
-207,305
-2% -$15.8M 8.07% 4
2018
Q2 		$871M Sell
11,950,104
-2,471
-0% -$165K 7.8% 3
2018
Q1 		$725M Buy
11,952,575
+5,321,043
+80% +$348M 6.64% 5
2017
Q4 		$425M Sell
6,631,532
-2,994,049
-31% -$214M 3.49% 11
2017
Q3 		$730M Sell
9,625,581
-523,835
-5% -$34.9M 6.39% 3
2017
Q2 		$640M Buy
10,149,416
+445,826
+5% +$26.9M 5.92% 3
2017
Q1 		$575M Sell
9,703,590
-348,764
-3% -$22.7M 5.42% 3
2016
Q4 		$647M Buy
10,052,354
+4,019,237
+67% +$226M 6.08% 3
2016
Q3 		$322M Sell
6,033,117
-182,683
-3% -$10.4M 3.02% 11
2016
Q2 		$305M Buy
+6,215,800
New +$319M 2.9% 10

Other funds holding KMX

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $218B AUM 29.41% 1-Year Est. Return
SIM
SRS Investment Management New York $9.47B AUM 60.12% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
AMH
Apollo Management Holdings New York $7.6B AUM 23.97% 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
Diamond Hill Capital Management
Diamond Hill Capital Management Columbus, Ohio $16B AUM 4.15% 1-Year Est. Return
Norges Bank
Norges Bank Oslo, Norway $935B AUM

Ruane, Cunniff & Goldfarb's KMX Position: Q4 2025 in Review

Ruane, Cunniff & Goldfarb sold out of CarMax (KMX) in Q4 2025, closing a stake of 4,469 shares — an estimated $201K sold.

Ruane, Cunniff & Goldfarb first reported a position in KMX in Q2 2016 and held it in 38 quarters. The position peaked at $915M in Q3 2021. 537 funds tracked by Wall St. Rank hold KMX as of Q4 2025.

  • Ruane, Cunniff & Goldfarb reported no remaining CarMax position as of Q4 2025 after selling out during the quarter.
  • Ruane, Cunniff & Goldfarb sold 4,469 CarMax shares in Q4 2025, an estimated $201K.
  • Ruane, Cunniff & Goldfarb first reported a position in CarMax in Q2 2016 and held it in 38 quarters.
  • Ruane, Cunniff & Goldfarb's CarMax position peaked at $915M in Q3 2021.
  • 537 funds tracked by Wall St. Rank held CarMax as of Q4 2025.

Based on Ruane, Cunniff & Goldfarb's 13F filing for Q4 2025, filed 13 Feb 2026.