ALLIANCEBERNSTEIN L.P.

Position in OSBC — Old Second Bancorp Inc

CIK 1109448 NASHVILLE, TN

Position in OSBC

as of Mar 31, 2026 · filed May 15, 2026 Compact

Position Value

$13,927,435

+$549,811 QoQ

Shares Held

690,845

+0.7% QoQ

Ownership

1.34%

of shares outstanding

% of Portfolio

0.01%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Financial Services · as of Mar 31, 2026

ALLIANCEBERNSTEIN L.P. holds $4,101,570,110 across 264 Banks - Regional names. OSBC ranks #60 (0.3% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	USB	US Bancorp De	7,042,730	$366,292,387
2	FITB	Fifth Third Bancorp	6,477,355	$300,937,913
3	PNC	Pnc Financial Services Group, Inc.	904,067	$188,127,302
4	FCNCA	First Citizens Bancshares Inc /De/	73,438	$138,405,661
5	UMBF	Umb Financial Corp	1,219,978	$137,601,318
6	TCBI	Texas Capital Bancshares Inc/Tx	1,217,853	$115,549,892
7	WAFD	Wafd Inc	3,574,574	$112,241,623
8	INDB	Independent Bank Corp	1,455,842	$109,493,876

25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$13,927,435	690,845	+0.7%	Shares	Defined	2026-05-15
2025-12-31	$13,377,624	686,032	-1.9%	Shares	Defined	2026-02-17
2025-09-30	$12,090,378	699,270	-2.0%	Shares	Defined	2025-11-14
2025-06-30	$12,661,783	713,742	-3.8%	Shares	Defined	2025-08-14
2025-03-31	$12,343,102	741,773	-7.1%	Shares	Defined	2025-05-15
2024-12-31	$14,190,431	798,112	0.0%	Shares	Defined	2025-02-12
2024-09-30	$12,442,566	798,112	-6.7%	Shares	Defined	2024-11-14
2024-06-30	$12,671,613	855,612	+1.9%	Shares	Defined	2024-08-14
2024-03-31	$11,620,922	839,662	0.0%	Shares	Defined	2024-05-14
2023-12-31	$12,964,381	839,662	0.0%	Shares	Defined	2024-02-14
2023-09-30	$11,427,799	839,662	0.0%	Shares	Defined	2023-11-14
2023-06-30	$10,965,985	839,662	+3.6%	Shares	Defined	2023-08-15
2023-03-31	$11,393,408	810,342	+8.4%	Shares	Defined	2023-05-15
2022-12-31	$11,988,312	747,401	+1.1%	Shares	Defined	2023-02-15
2022-09-30	$9,647,878	739,301	+3.6%	Shares	Defined	2022-11-15
2022-06-30	$9,543,967	713,301	+10.7%	Shares	Defined	2022-08-15
2022-03-31	$9,351,622	644,495	+0.4%	Shares	Defined	2022-05-13
2021-12-31	$8,083,976	642,095	+309.3%	Shares	Defined	2022-02-14
2021-09-30	$2,048,996	156,891	+9.0%	Shares	Defined	2021-11-10
2021-06-30	$1,784,074	143,877	-2.1%	Shares	Defined	2021-07-30
2021-03-31	$1,941,566	146,977	+270.2%	Shares	Defined	2021-05-06
2020-12-31	$400,970	39,700	-8.1%	Shares	Defined	2021-02-08
2020-09-30	$324,000	43,200	-0.9%	Shares	Defined	2020-11-12
2020-06-30	$339,208	43,600	+29.4%	Shares	Defined	2020-08-13
2020-03-31	$232,867	33,700	—	Shares	Defined	2020-05-14
No filing history on record for this holder in this stock.