JANE STREET GROUP, LLC

CIK

1595888

City

NEW YORK

State / Country

Stock

PRTS — CarParts.com, Inc.

Top Portfolio Positions

3,967 positions · $676,662,655,548 total · as of Mar 31, 2026

Ticker	Company	Shares	Value (USD)	% of Portfolio
SPY	Spdr S&P 500 ETF Trust	199,908,899	$130,008,753,375	19.21%
QQQ	Invesco Qqq Trust, Series 1	72,961,946	$42,112,175,991	6.22%
TSLA	Tesla, Inc. Consumer Cyclical	96,307,904	$35,802,463,311	5.29%
NVDA	Nvidia Corp Technology	186,634,816	$32,549,111,909	4.81%
GLD	Spdr Gold Trust	75,600,043	$32,529,942,501	4.81%
META	Meta Platforms, Inc. Communication Services	35,584,342	$20,358,869,587	3.01%
MU	Micron Technology Inc Technology	44,692,337	$15,098,859,131	2.23%
MSFT	Microsoft Corp Technology	39,450,469	$14,603,380,108	2.16%
AMZN	Amazon Com Inc Consumer Cyclical	67,664,445	$14,092,473,959	2.08%
AAPL	Apple Inc. Technology	49,649,392	$12,600,519,193	1.86%

Portfolio Trend

25 quarters · across all stocks

Holdings in PRTS

Compact Export CSV

Shares Held

Position Value (USD)

30 quarters on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$46,689	59,100	-85.3%	Call	Defined	2026-05-12
2026-03-31	$318,083	402,637	+1903.2%	Shares	Defined	2026-05-12
2025-12-31	$10,050	20,100	-41.3%	Call	Defined	2026-02-12
2025-06-30	$25,324	34,224	-64.1%	Shares	Defined	2025-08-14
2024-12-31	$102,824	95,208	-38.0%	Shares	Defined	2025-02-14
2024-09-30	$139,664	153,478	-53.0%	Shares	Defined	2024-11-15
2024-06-30	$326,529	326,529	+1359.7%	Shares	Defined	2024-08-15
2024-03-31	$36,237	22,369	-42.9%	Shares	Defined	2024-05-16
2023-12-31	$123,900	39,209	+289.6%	Shares	Defined	2024-02-15
2023-09-30	$41,463	10,064	-78.8%	Shares	Defined	2023-11-15
2023-06-30	$201,543	47,422	+56.2%	Shares	Defined	2023-08-14
2023-03-31	$162,169	30,369	+103.0%	Shares	Defined	2023-05-16
2022-09-30	$77,332	14,958	-75.3%	Shares	Defined	2022-11-15
2022-06-30	$420,640	60,611	+7.5%	Shares	Defined	2022-08-16
2022-03-31	$377,880	56,400	+53.7%	Call	Defined	2022-05-17
2021-12-31	$411,040	36,700	-33.3%	Put	Defined	2022-02-15
2021-12-31	$616,570	55,051	-16.7%	Shares	Defined	2022-02-15
2021-12-31	$740,320	66,100	-25.0%	Call	Defined	2022-02-15
2021-09-30	$1,375,241	88,100	+458.9%	Call	Defined	2021-11-16
2021-09-30	$246,075	15,764	-53.1%	Shares	Defined	2021-11-16
2021-09-30	$524,496	33,600	+55.6%	Put	Defined	2021-11-16
2021-06-30	$439,776	21,600	-83.1%	Put	Defined	2021-08-16
2021-06-30	$2,604,044	127,900	+15.1%	Call	Defined	2021-08-16
2021-06-30	$2,262,505	111,125	+1.5%	Shares	Defined	2021-08-16
2021-03-31	$1,563,660	109,500	+327.7%	Call	Defined	2021-05-18
2021-03-31	$365,568	25,600	-80.3%	Put	Defined	2021-05-18
2020-12-31	$1,609,461	129,900	+469.7%	Call	Defined	2021-02-17
2020-12-31	$282,492	22,800	-72.6%	Put	Defined	2021-02-17
2020-12-31	$1,031,417	83,246	+81.7%	Shares	Defined	2021-02-17
2020-09-30	$495,206	45,810	—	Shares	Defined	2020-11-17
No 13F history on record for this holder in this stock.