OLD SECOND NATIONAL BANK OF AURORA

Bank

Position in COST — Costco Wholesale Corp /New

CIK 903783 AURORA, IL

Position in COST

as of Jun 30, 2026 · filed Jul 21, 2026 Compact

Position Value

$2,477,124

-$230,175 QoQ

Shares Held

2,648

-2.5% QoQ

Ownership

0.001%

of shares outstanding

% of Portfolio

0.71%

of 13F equity value

Holder Rank

#1,791

of 4,178 holders

Holding Since

Mar 2020

26 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Consumer Defensive · as of Jun 30, 2026

OLD SECOND NATIONAL BANK OF AURORA holds $5,328,532 across 4 Discount Stores names. COST ranks #2 (46.5% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	WMT	Walmart Inc.	23,976	$2,715,520
2	COST	Costco Wholesale Corp /New This page	2,648	$2,477,124
3	TGT	Target Corp	790	$103,181
4	BJ	BJ's Wholesale Club Holdings, Inc.	375	$32,707

26 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$2,477,124	2,648	-2.5%	Shares	Sole	2026-07-21
2026-03-31	$2,707,299	2,717	-0.0%	Shares	Sole	2026-04-21
2025-12-31	$2,343,839	2,718	+3.2%	Shares	Sole	2026-01-27
2025-09-30	$2,438,108	2,634	-1.2%	Shares	Sole	2025-10-22
2025-06-30	$2,639,179	2,666	-4.0%	Shares	Sole	2025-07-21
2025-03-31	$2,625,484	2,776	-31.2%	Shares	Sole	2025-04-21
2024-12-31	$3,697,148	4,035	-1.4%	Shares	Sole	2025-01-23
2024-09-30	$3,626,752	4,091	-2.2%	Shares	Sole	2024-11-05
2024-06-30	$3,554,658	4,182	-3.1%	Shares	Sole	2024-08-12
2024-03-31	$3,161,298	4,315	-3.7%	Shares	Sole	2024-05-06
2023-12-31	$2,959,138	4,483	-1.5%	Shares	Sole	2024-01-31
2023-09-30	$2,570,567	4,550	-2.2%	Shares	Sole	2023-10-25
2023-06-30	$2,504,543	4,652	-1.9%	Shares	Sole	2023-07-25
2023-03-31	$2,356,156	4,742	-2.6%	Shares	Sole	2023-05-03
2022-12-31	$2,223,154	4,870	+6.1%	Shares	Sole	2023-02-09
2022-09-30	$2,167,246	4,589	-5.7%	Shares	Sole	2022-10-24
2022-06-30	$2,331,696	4,865	-0.8%	Shares	Sole	2022-08-05
2022-03-31	$2,823,968	4,904	+728.4%	Shares	Sole	2022-05-10
2021-12-31	$336,078	592	-87.7%	Shares	Sole	2022-01-25
2021-09-30	$2,166,765	4,822	-1.9%	Shares	Sole	2021-12-06
2021-06-30	$1,943,926	4,913	+20.7%	Shares	Sole	2021-08-30
2021-03-31	$1,434,945	4,071	+587.7%	Shares	Sole	2021-05-07
2020-12-31	$223,053	592	0.0%	Shares	Sole	2021-02-01
2020-09-30	$210,160	592	0.0%	Shares	Sole	2020-10-28
2020-06-30	$179,500	592	-2.6%	Shares	Sole	2020-07-31
2020-03-31	$173,359	608	—	Shares	Sole	2020-04-28
No filing history on record for this holder in this stock.