GROUP ONE TRADING LLC

CIK

932540

City

CHICAGO

State / Country

Stock

Top Portfolio Positions

1,818 positions · $2,513,815,969 total · as of Mar 31, 2026

Ticker	Company	Shares	Value (USD)	% of Portfolio
MU	Micron Technology Inc Technology	155,688	$52,597,633	2.09%
TSM	Taiwan Semiconductor Manufacturing Co Ltd Technology	138,053	$46,655,011	1.86%
AG	First Majestic Silver Corp Basic Materials	1,934,908	$41,561,823	1.65%
MAR	Marriott International Inc /Md/ Consumer Cyclical	105,864	$34,624,938	1.38%
PBR	Petrobras - Petroleo Brasileiro SA Energy	1,581,009	$32,805,936	1.31%
KKR	KKR & Co. Inc. Financial Services	334,894	$30,977,695	1.23%
CYTK	Cytokinetics Inc Healthcare	363,997	$23,991,042	0.95%
CDE	Coeur Mining, Inc. Basic Materials	1,220,454	$22,907,921	0.91%
INTC	Intel Corp Technology	469,490	$20,718,593	0.82%
VST	Vistra Corp. Utilities	133,945	$20,135,951	0.80%

31 quarters · across all stocks

Compact Export CSV

19 of 19 shown

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$193,679	68,197	-19.6%	Shares	Sole	2026-05-13
2025-12-31	$309,425	84,774	+20935.7%	Shares	Sole	2026-02-12
2025-03-31	$243	403	-99.4%	Shares	Sole	2025-05-14
2024-03-31	$88,199	71,129	+142.2%	Shares	Sole	2024-05-10
2023-12-31	$22,352	29,372	-49.5%	Shares	Sole	2024-02-14
2023-09-30	$46,405	58,152	-1.7%	Shares	Sole	2023-11-09
2023-06-30	$35,444	59,173	-51.8%	Shares	Sole	2023-08-09
2023-03-31	$101,911	122,785	-30.5%	Shares	Sole	2023-05-12
2022-12-31	$236,818	176,730	-31.2%	Shares	Sole	2023-02-09
2022-09-30	$490,488	256,800	+232.1%	Shares	Sole	2022-11-09
2022-06-30	$201,799	77,318	+119.1%	Shares	Sole	2022-08-11
2022-03-31	$186,304	35,285	+59.6%	Shares	Sole	2022-05-12
2021-12-31	$141,965	22,113	+3604.0%	Shares	Sole	2022-02-11
2021-09-30	$4,978	597	-99.7%	Shares	Sole	2021-11-12
2021-06-30	$2,038,574	190,521	+49.1%	Shares	Sole	2021-08-10
2021-03-31	$1,690,211	127,756	+79.3%	Shares	Sole	2021-05-12
2020-09-30	$326,338	71,253	+12.7%	Shares	Sole	2020-11-12
2020-06-30	$302,795	63,214	+8.5%	Shares	Sole	2020-08-13
2020-03-31	$166,635	58,264	—	Shares	Sole	2020-05-13
No quarters match your search.