GROUP ONE TRADING LLC

Position in C — Citigroup Inc

CIK 932540 CHICAGO, IL

Back to C Full portfolio

Position in C

as of Jun 30, 2026 · filed Aug 14, 2026 Compact

Position Value

$1,590,785

-$8,998,873 QoQ

Shares Held

11,366

-87.8% QoQ

Ownership

0.001%

of shares outstanding

% of Portfolio

0.05%

of 13F equity value

Holder Rank

#1,141

of 2,617 holders

Holding Since

Mar 2020

26 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Common Shares in C Over Time

Shares Held

Position Value (USD)

Position in Banks - Diversified

Financial Services · as of Jun 30, 2026

GROUP ONE TRADING LLC holds $6,739,967 across 7 Banks - Diversified names. C ranks #2 (23.6% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	UBS	UBS Group AG	67,158	$3,328,350
2	C	Citigroup Inc This page	11,366	$1,590,785
3	BNY	Bank of New York Mellon Corp	6,922	$1,000,990
4	BMO	Bank Of Montreal /Can/	3,371	$595,655
5	CM	Canadian Imperial Bank Of Commerce /Can/	1,120	$128,800
6	HSBC	Hsbc Holdings PLC	950	$90,335
7	ING	Ing Groep NV	161	$5,052

All Filings in C

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26 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$1,590,785	11,366	-87.8%	Shares	Sole	2026-08-14
2026-03-31	$10,589,658	93,375	+20.8%	Shares	Sole	2026-05-13
2025-12-31	$9,022,237	77,318	-62.1%	Shares	Sole	2026-02-12
2025-09-30	$20,697,880	203,920	-65.7%	Shares	Sole	2025-11-12
2025-06-30	$50,597,966	594,431	+93.1%	Shares	Sole	2025-08-14
2025-03-31	$21,851,218	307,807	+129.6%	Shares	Sole	2025-05-14
2024-12-31	$9,436,061	134,054	-80.7%	Shares	Sole	2025-05-14
2024-09-30	$43,498,361	694,862	+43.0%	Shares	Sole	2024-11-14
2024-06-30	$30,846,065	486,071	+45.9%	Shares	Sole	2024-08-14
2024-03-31	$21,067,583	333,137	-61.6%	Shares	Sole	2024-05-10
2023-12-31	$44,580,476	866,650	-7.7%	Shares	Sole	2024-02-14
2023-09-30	$38,620,453	938,985	+66.6%	Shares	Sole	2023-11-09
2023-06-30	$25,954,129	563,730	-6.6%	Shares	Sole	2023-08-09
2023-03-31	$28,314,948	603,859	-34.1%	Shares	Sole	2023-05-12
2022-12-31	$41,431,855	916,026	-23.6%	Shares	Sole	2023-02-09
2022-09-30	$49,934,494	1,198,332	+0.8%	Shares	Sole	2022-11-09
2022-06-30	$54,679,534	1,188,944	+12.5%	Shares	Sole	2022-08-11
2022-03-31	$56,418,114	1,056,519	+162.2%	Shares	Sole	2022-05-12
2021-12-31	$24,333,848	402,945	+92.1%	Shares	Sole	2022-02-11
2021-09-30	$14,717,096	209,705	-73.8%	Shares	Sole	2021-11-12
2021-06-30	$56,729,331	801,828	+1.2%	Shares	Sole	2021-08-10
2021-03-31	$57,627,894	792,136	+219.9%	Shares	Sole	2021-05-12
2020-12-31	$15,268,372	247,622	-70.2%	Shares	Sole	2021-02-10
2020-09-30	$35,786,516	830,121	+88.3%	Shares	Sole	2020-11-12
2020-06-30	$22,525,748	440,817	+310.0%	Shares	Sole	2020-08-13
2020-03-31	$4,528,784	107,521	—	Shares	Sole	2020-05-13
No filing history on record for this holder in this stock.