CITADEL ADVISORS LLC

Position in IBOC — International Bancshares Corp

CIK 1423053 MIAMI, FL

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Position in IBOC

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

Position Value

$6,207,772

-$2,906,321 QoQ

Shares Held

81,735

-39.7% QoQ

Ownership

0.131%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

#49

of 298 holders

Holding Since

Mar 2020

23 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Common Shares in IBOC Over Time

Shares Held

Position Value (USD)

Derivatives in IBOC

reported options exposure · as of Dec 31, 2024

CallValue

CallShares

PutValue

$6,316

PutShares

100

Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.

Position in Banks - Regional

Financial Services · as of Jun 30, 2026

CITADEL ADVISORS LLC holds $3,478,842,232 across 262 Banks - Regional names. IBOC ranks #87 (0.2% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	BPOP	Popular, Inc.	1,575,921	$258,734,709
2	USB	US Bancorp \De\	4,057,605	$245,079,341
3	FHN	First Horizon Corp	8,080,977	$207,196,249
4	CFG	Citizens Financial Group Inc/Ri	2,712,001	$190,029,910
5	PNC	Pnc Financial Services Group, Inc.	742,111	$182,722,570
6	EWBC	East West Bancorp Inc	1,316,230	$169,912,130
7	UMBF	Umb Financial Corp	943,290	$134,664,079
8	CBSH	Commerce Bancshares Inc /Mo/	2,075,423	$119,855,678

All Filings in IBOC

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37 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$6,207,772	81,735	-39.7%	Shares	Defined	2026-08-14
2026-03-31	$9,114,093	135,445	+328.6%	Shares	Defined	2026-05-15
2025-12-31	$2,099,503	31,600	+63.0%	Shares	Defined	2026-02-17
2025-09-30	$1,333,131	19,391	+49.8%	Shares	Defined	2025-11-14
2024-12-31	$6,316	100	-95.7%	Put	Defined	2025-02-14
2024-12-31	$817,479	12,943	-46.2%	Shares	Defined	2025-02-14
2024-06-30	$114,420	2,000	-4.8%	Call	Defined	2024-08-14
2024-06-30	$131,583	2,300	+91.7%	Put	Defined	2024-08-14
2024-06-30	$1,376,814	24,066	+9.4%	Shares	Defined	2024-08-14
2024-03-31	$117,894	2,100	-55.3%	Call	Defined	2024-05-15
2024-03-31	$1,234,687	21,993	+33.5%	Shares	Defined	2024-05-15
2023-12-31	$894,921	16,475	-58.1%	Shares	Defined	2024-02-14
2023-12-31	$65,184	1,200	-14.3%	Put	Defined	2024-02-14
2023-09-30	$203,698	4,700	+4600.0%	Call	Defined	2023-11-14
2023-09-30	$60,676	1,400	+7.7%	Put	Defined	2023-11-14
2023-09-30	$1,704,085	39,319	-26.9%	Shares	Defined	2023-11-14
2023-06-30	$57,460	1,300	+18.2%	Put	Defined	2023-08-14
2023-06-30	$4,420	100	-80.0%	Call	Defined	2023-08-14
2023-06-30	$2,376,147	53,759	-76.9%	Shares	Defined	2023-08-14
2023-03-31	$9,959,289	232,585	-54.6%	Shares	Defined	2023-05-15
2023-03-31	$47,102	1,100	—	Put	Defined	2023-05-15
2023-03-31	$21,410	500	+150.0%	Call	Defined	2023-05-15
2022-12-31	$23,466,826	512,824	-17.2%	Shares	Defined	2023-02-14
2022-12-31	$9,152	200	-97.3%	Call	Defined	2023-02-14
2022-09-30	$26,327,220	619,464	+8.0%	Shares	Defined	2022-11-14
2022-06-30	$296,592	7,400	+48.0%	Call	Defined	2022-08-15
2022-06-30	$22,988,324	573,561	+9.1%	Shares	Defined	2022-08-15
2022-03-31	$211,050	5,000	—	Call	Defined	2022-05-16
2022-03-31	$22,194,143	525,803	+16.9%	Shares	Defined	2022-05-16
2021-12-31	$19,072,532	449,930	-5.8%	Shares	Defined	2022-02-14
2021-09-30	$19,886,222	477,575	+0.3%	Shares	Defined	2021-11-15
2021-06-30	$20,441,200	476,041	+1229.4%	Shares	Defined	2021-08-16
2021-03-31	$1,662,206	35,808	-13.9%	Shares	Defined	2021-05-21
2020-12-31	$1,557,877	41,610	+24.8%	Shares	Defined	2021-02-16
2020-09-30	$868,605	33,331	-2.9%	Shares	Defined	2020-11-16
2020-06-30	$1,099,694	34,344	-64.2%	Shares	Defined	2020-08-14
2020-03-31	$2,578,356	95,921	—	Shares	Defined	2020-05-15
No filing history on record for this holder in this stock.