TWO SIGMA INVESTMENTS, LP

Position in KMX — Carmax Inc

CIK 1179392 NEW YORK, NY

Back to KMX Full portfolio

Position in KMX

as of Mar 31, 2026 · filed May 15, 2026 Compact

Position Value

$222,332,293

+$107,647,769 QoQ

Shares Held

5,347,097

+80.2% QoQ

Ownership

3.77%

of shares outstanding

% of Portfolio

0.20%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

22 quarters on record

Voting authority Sole 98% Shared 0% None 2%

Common Shares in KMX Over Time

Shares Held

Position Value (USD)

Derivatives in KMX

reported options exposure · as of Mar 31, 2026

CallValue

CallShares

PutValue

$449,064

PutShares

10,800

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 Mar 31, 2026

TWO SIGMA INVESTMENTS, LP holds $320,537,885 across 17 Auto & Truck Dealerships names. KMX ranks #1 (69.4% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	KMX	Carmax Inc This page	5,347,097	$222,332,293
2	OPLN	OPENLANE, Inc.	881,213	$25,687,358
3	SAH	Sonic Automotive Inc	237,333	$16,273,923
4	AN	Autonation, Inc.	64,355	$12,565,957
5	RUSHA	Rush Enterprises Inc \Tx\	151,541	$10,018,375
6	PAG	Penske Automotive Group, Inc.	64,436	$9,634,470
7	DRVN	Driven Brands Holdings Inc.	626,310	$7,897,769
8	ACVA	ACV Auctions Inc.	1,079,165	$4,575,659

All Filings in KMX

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37 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$449,064	10,800	-99.8%	Put	Sole	2026-05-15
2026-03-31	$222,332,293	5,347,097	+89018.3%	Shares	Sole	2026-05-15
2025-12-31	$231,840	6,000	0.0%	Call	Sole	2026-02-17
2025-12-31	$231,840	6,000	-99.8%	Put	Sole	2026-02-17
2025-12-31	$114,684,524	2,968,026	+290.4%	Shares	Sole	2026-02-17
2025-09-30	$34,112,013	760,241	+13.4%	Shares	Sole	2025-11-14
2025-06-30	$45,071,093	670,601	+6.0%	Shares	Sole	2025-08-14
2025-03-31	$49,294,140	632,625	+29.0%	Shares	Sole	2025-05-15
2024-12-31	$40,108,512	490,564	-12.9%	Shares	Sole	2025-02-14
2024-09-30	$43,562,154	562,964	-27.6%	Shares	Sole	2024-11-14
2024-06-30	$57,039,744	777,744	+236.9%	Shares	Sole	2024-08-14
2024-03-31	$20,108,123	230,836	+21.4%	Shares	Sole	2024-05-15
2023-12-31	$14,594,259	190,178	+588.6%	Shares	Sole	2024-02-14
2023-09-30	$1,953,491	27,619	-79.7%	Shares	Sole	2023-11-14
2023-06-30	$11,399,688	136,197	-82.3%	Shares	Sole	2023-08-14
2023-03-31	$49,447,325	769,249	+119.1%	Shares	Sole	2023-05-15
2022-12-31	$21,382,802	351,171	+2180.3%	Shares	Sole	2023-02-14
2021-12-31	$2,005,542	15,400	-22.6%	Call	Sole	2022-02-14
2021-12-31	$2,591,577	19,900	+139.8%	Put	Sole	2022-02-14
2021-12-31	$1,080,909	8,300	-2.4%	Shares	Sole	2022-02-14
2021-09-30	$1,087,660	8,500	+21.4%	Put	Sole	2021-11-15
2021-09-30	$895,720	7,000	-62.8%	Call	Sole	2021-11-15
2021-06-30	$2,428,020	18,800	-31.9%	Call	Sole	2021-08-16
2021-06-30	$3,564,540	27,600	+21.1%	Put	Sole	2021-08-16
2021-06-30	$2,943,715	22,793	+111.0%	Shares	Sole	2021-08-16
2021-03-31	$1,432,728	10,800	+11.3%	Call	Sole	2021-05-17
2021-03-31	$1,286,802	9,700	-68.4%	Put	Sole	2021-05-17
2020-12-31	$2,899,922	30,700	-39.4%	Put	Sole	2021-02-16
2020-12-31	$4,781,470	50,619	+54.3%	Shares	Sole	2021-02-16
2020-12-31	$3,098,288	32,800	+1071.4%	Call	Sole	2021-02-16
2020-09-30	$257,348	2,800	+7.7%	Call	Sole	2020-11-16
2020-09-30	$238,966	2,600	-98.1%	Put	Sole	2020-11-16
2020-06-30	$12,388,973	138,347	+4670.6%	Shares	Sole	2020-08-14
2020-06-30	$259,695	2,900	-75.8%	Put	Sole	2020-08-14
2020-03-31	$645,960	12,000	-86.0%	Call	Sole	2020-05-15
2020-03-31	$4,624,319	85,906	+960.6%	Shares	Sole	2020-05-15
2020-03-31	$436,023	8,100	—	Put	Sole	2020-05-15
No filing history on record for this holder in this stock.