JANE STREET GROUP, LLC

CIK

1595888

City

NEW YORK

State / Country

Stock

EC — Ecopetrol S.A.

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 EC

Compact Export CSV

Shares Held

Position Value (USD)

31 quarters on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$3,231,844	215,600	-57.8%	Call	Defined	2026-05-12
2026-03-31	$7,665,736	511,390	+348.6%	Shares	Defined	2026-05-12
2026-03-31	$1,708,860	114,000	-41.5%	Put	Defined	2026-05-12
2025-12-31	$1,951,764	194,787	+61.1%	Shares	Defined	2026-02-12
2025-09-30	$1,113,304	120,880	+674.9%	Shares	Defined	2025-11-14
2025-09-30	$143,676	15,600	-51.1%	Call	Defined	2025-11-14
2025-09-30	$293,799	31,900	+0.9%	Put	Defined	2025-11-14
2025-06-30	$279,660	31,600	+12.9%	Call	Defined	2025-08-14
2025-06-30	$247,800	28,000	-86.0%	Put	Defined	2025-08-14
2025-06-30	$1,771,106	200,125	+179.5%	Shares	Defined	2025-08-14
2025-03-31	$747,504	71,600	+102.3%	Put	Defined	2025-05-19
2025-03-31	$369,564	35,399	+9.9%	Shares	Defined	2025-05-19
2025-03-31	$336,168	32,200	-65.2%	Call	Defined	2025-05-19
2024-12-31	$731,808	92,400	-1.3%	Call	Defined	2025-02-14
2024-12-31	$741,312	93,600	-29.1%	Put	Defined	2025-02-14
2024-12-31	$1,045,771	132,042	+185.8%	Shares	Defined	2025-02-14
2024-09-30	$412,566	46,200	+106.9%	Call	Defined	2024-11-15
2024-09-30	$199,388	22,328	+61.8%	Shares	Defined	2024-11-15
2024-09-30	$123,234	13,800	+3.5%	Put	Defined	2024-11-15
2024-06-30	$149,162	13,330	-90.7%	Shares	Defined	2024-08-15
2023-12-31	$1,706,728	143,182	+589.3%	Shares	Defined	2024-02-15
2023-09-30	$240,551	20,773	-77.5%	Shares	Defined	2023-11-15
2023-06-30	$944,435	92,140	+19.5%	Shares	Defined	2023-08-14
2023-03-31	$814,481	77,129	+18.5%	Shares	Defined	2023-05-16
2022-12-31	$681,230	65,065	+511.1%	Shares	Defined	2023-02-15
2022-06-30	$115,626	10,647	-84.6%	Shares	Defined	2022-08-16
2021-12-31	$889,126	68,978	+275.3%	Shares	Defined	2022-02-15
2021-06-30	$268,730	18,381	-71.7%	Shares	Defined	2021-08-16
2021-03-31	$834,043	65,058	+321.3%	Shares	Defined	2021-05-18
2020-06-30	$171,858	15,441	-69.2%	Shares	Defined	2020-08-17
2020-03-31	$476,308	50,085	—	Shares	Defined	2020-05-15
No 13F history on record for this holder in this stock.