CITADEL ADVISORS LLC

Position in FBIZ — First Business Financial Services, Inc.

CIK 1423053 MIAMI, FL

Position in FBIZ

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

Position Value

$1,320,062

+$1,079,751 QoQ

Shares Held

20,897

+369.0% QoQ

Ownership

0.250%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

#48

of 141 holders

Holding Since

Jun 2021

8 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Financial Services · as of Jun 30, 2026

CITADEL ADVISORS LLC holds $3,478,842,232 across 262 Banks - Regional names. FBIZ ranks #174 (0.0% 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

8 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$1,320,062	20,897	+369.0%	Shares	Defined	2026-08-14
2026-03-31	$240,311	4,456	-64.7%	Shares	Defined	2026-05-15
2025-06-30	$638,872	12,611	+135.2%	Shares	Defined	2025-08-14
2024-12-31	$248,206	5,362	-43.7%	Shares	Defined	2025-02-14
2022-09-30	$307,849	9,528	-49.2%	Shares	Defined	2022-11-14
2022-06-30	$584,437	18,738	+99.4%	Shares	Defined	2022-08-15
2022-03-31	$308,281	9,396	-3.5%	Shares	Defined	2022-05-16
2021-06-30	$263,661	9,740	—	Shares	Defined	2021-08-16
No filing history on record for this holder in this stock.