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Equibles

JANE STREET GROUP, LLC

Position in KMX — Carmax Inc

CIK 1595888 NEW YORK, NY
Back to KMX Full portfolio

Position in KMX

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$51,254,746
+$32,222,417 QoQ
Shares Held
969,082
+111.7% QoQ
Ownership
0.683%
of shares outstanding
% of Portfolio
0.04%
of 13F equity value
Holder Rank
#32
of 555 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in KMX Over Time

Shares Held

Position Value (USD)

Derivatives in KMX

reported options exposure · as of Jun 30, 2026
CallValue
$21,547,386
CallShares
407,400
PutValue
$6,246,309
PutShares
118,100

Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.

Position in Auto & Truck Dealerships

Consumer Cyclical · as of Jun 30, 2026

JANE STREET GROUP, LLC holds $100,742,392 across 13 Auto & Truck Dealerships names. KMX ranks #1 (50.9% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 KMX
Carmax Inc
This page 		969,082 $51,254,746
2 VVV
Valvoline Inc
 676,402 $26,744,934
3 DRVN
Driven Brands Holdings Inc.
 354,519 $4,941,994
4 GPI
Group 1 Automotive Inc
 14,313 $4,167,515
5 CVNA
Carvana Co.
 56,686 $3,731,070
6 CWH
Camping World Holdings, Inc.
 453,292 $3,458,617
7 LAD
Lithia Motors Inc
 10,947 $3,179,993
8 AN
Autonation, Inc.
 14,115 $2,622,425

All Filings in KMX

Export CSV
50 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $21,547,386 407,400
2026-06-30 $51,254,746 969,082
2026-06-30 $6,246,309 118,100
2026-03-31 $15,243,228 366,600
2026-03-31 $19,032,329 457,728
2026-03-31 $4,149,684 99,800
2025-12-31 $3,686,256 95,400
2025-12-31 $33,408,375 864,606
2025-12-31 $10,904,208 282,200
2025-09-30 $22,600,883 503,697
2025-09-30 $7,497,777 167,100
2025-09-30 $10,239,334 228,200
2025-06-30 $26,655,082 396,594
2025-06-30 $6,055,621 90,100
2025-06-30 $11,620,609 172,900
2025-03-31 $10,908,800 140,000
2025-03-31 $1,703,097 21,857
2025-03-31 $4,347,936 55,800
2024-12-31 $1,667,904 20,400
2024-12-31 $9,860,256 120,600
2024-12-31 $5,364,926 65,618
2024-09-30 $7,265,982 93,900
2024-09-30 $31,648,420 409,000
2024-09-30 $5,929,319 76,626
2024-06-30 $7,543,458 102,856
2024-03-31 $6,086,114 69,867
2023-12-31 $4,180,794 54,480
2023-09-30 $1,602,599 22,658
2023-06-30 $18,372,150 219,500
2023-03-31 $2,822,791 43,914
2022-12-31 $7,196,465 118,188
2022-09-30 $5,170,223 78,313
2022-06-30 $8,789,589 97,144
2022-03-31 $17,935,632 185,900
2022-03-31 $38,042,064 394,300
2022-03-31 $19,951,677 206,796
2021-12-31 $7,234,145 55,549
2021-12-31 $24,040,458 184,600
2021-12-31 $21,839,571 167,700
2021-09-30 $47,089,280 368,000
2021-09-30 $23,826,152 186,200
2021-09-30 $6,650,976 51,977
2021-06-30 $22,665,825 175,500
2021-06-30 $14,942,655 115,700
2021-06-30 $4,440,305 34,381
2021-03-31 $33,761,970 254,500
2021-03-31 $1,966,949 14,827
2021-03-31 $33,562,980 253,000
2020-12-31 $13,630,578 144,300
2020-12-31 $8,878,955 93,997