JANE STREET GROUP, LLC

CIK

1595888

City

NEW YORK

State / Country

Stock

EXPO — Exponent Inc

Top Portfolio Positions

3,960 positions · $674,380,912,542 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	19.28%
QQQ	Invesco Qqq Trust, Series 1	72,961,946	$42,112,175,991	6.24%
TSLA	Tesla, Inc. Consumer Cyclical	96,307,904	$35,802,463,311	5.31%
NVDA	Nvidia Corp Technology	186,634,816	$32,549,111,909	4.83%
GLD	Spdr Gold Trust	75,600,043	$32,529,942,501	4.82%
META	Meta Platforms, Inc. Communication Services	35,584,342	$20,358,869,587	3.02%
MU	Micron Technology Inc Technology	44,692,337	$15,098,859,131	2.24%
MSFT	Microsoft Corp Technology	39,450,469	$14,603,380,108	2.17%
AMZN	Amazon Com Inc Consumer Cyclical	67,664,445	$14,092,473,959	2.09%
AAPL	Apple Inc. Technology	49,649,392	$12,600,519,193	1.87%

43 quarters · across all stocks

Compact Export CSV

25 quarters on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$13,699,432	209,953	+3519.9%	Shares	Defined	2026-05-12
2026-03-31	$378,450	5,800	-95.4%	Call	Defined	2026-05-12
2025-12-31	$8,746,402	125,920	+65.3%	Shares	Defined	2026-02-12
2025-09-30	$5,293,820	76,192	-26.2%	Shares	Defined	2025-11-14
2025-06-30	$7,715,748	103,276	-18.8%	Shares	Defined	2025-08-14
2025-03-31	$10,312,614	127,222	+4287.0%	Shares	Defined	2025-05-19
2024-12-31	$258,390	2,900	-43.7%	Call	Defined	2025-02-14
2024-12-31	$458,597	5,147	-87.7%	Shares	Defined	2025-02-14
2024-09-30	$4,836,572	41,955	-48.7%	Shares	Defined	2024-11-15
2024-06-30	$7,785,761	81,852	+222.7%	Shares	Defined	2024-08-15
2024-03-31	$2,097,183	25,362	-36.5%	Shares	Defined	2024-05-16
2023-12-31	$3,515,612	39,932	+118.2%	Shares	Defined	2024-02-15
2023-09-30	$1,566,822	18,304	+27.2%	Shares	Defined	2023-11-15
2023-06-30	$1,342,408	14,385	-72.5%	Shares	Defined	2023-08-14
2023-03-31	$5,221,163	52,374	+875.1%	Shares	Defined	2023-05-16
2022-12-31	$532,212	5,371	-47.8%	Shares	Defined	2023-02-15
2022-09-30	$902,562	10,295	-44.3%	Shares	Defined	2022-11-15
2022-06-30	$1,689,176	18,467	+51.4%	Shares	Defined	2022-08-16
2022-03-31	$1,318,210	12,200	+425.6%	Call	Defined	2022-05-17
2022-03-31	$250,784	2,321	-66.8%	Shares	Defined	2022-05-17
2021-09-30	$790,239	6,984	+56.7%	Shares	Defined	2021-11-16
2021-06-30	$397,698	4,458	-32.2%	Shares	Defined	2021-08-16
2021-03-31	$640,928	6,577	+50.8%	Shares	Defined	2021-05-18
2020-09-30	$314,122	4,361	-64.0%	Shares	Defined	2020-11-17
2020-06-30	$979,253	12,100	—	Shares	Defined	2020-08-17
No 13F history on record for this holder in this stock.