OLD SECOND NATIONAL BANK OF AURORA

Bank

Position in MRK — Merck & Co., Inc.

CIK 903783 AURORA, IL

Position in MRK

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

Position Value

$799,527

+$51,083 QoQ

Shares Held

6,222

0.0% QoQ

Ownership

0.000%

of shares outstanding

% of Portfolio

0.23%

of 13F equity value

Holder Rank

#2,297

of 3,766 holders

Holding Since

Mar 2020

26 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Healthcare · as of Jun 30, 2026

OLD SECOND NATIONAL BANK OF AURORA holds $22,884,826 across 9 Drug Manufacturers - General names. MRK ranks #4 (3.5% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	LLY	ELI LILLY & Co	8,525	$10,225,141
2	JNJ	Johnson & Johnson	27,204	$6,908,999
3	ABBV	AbbVie Inc.	19,247	$4,843,314
4	MRK	Merck & Co., Inc. This page	6,222	$799,527
5	GILD	Gilead Sciences, Inc.	300	$37,902
6	GSK	GSK plc	600	$31,452
7	PFE	Pfizer Inc	1,080	$26,006
8	AMGN	Amgen Inc	27	$9,777

26 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$799,527	6,222	0.0%	Shares	Sole	2026-07-21
2026-03-31	$748,444	6,222	-4.6%	Shares	Sole	2026-04-21
2025-12-31	$686,505	6,522	-1.4%	Shares	Sole	2026-01-27
2025-09-30	$555,280	6,616	-0.1%	Shares	Sole	2025-10-22
2025-06-30	$524,197	6,622	+0.5%	Shares	Sole	2025-07-21
2025-03-31	$591,338	6,588	+1.1%	Shares	Sole	2025-04-21
2024-12-31	$648,211	6,516	-5.9%	Shares	Sole	2025-01-23
2024-09-30	$786,630	6,927	0.0%	Shares	Sole	2024-11-05
2024-06-30	$857,562	6,927	-0.1%	Shares	Sole	2024-08-12
2024-03-31	$914,677	6,932	-10.0%	Shares	Sole	2024-05-06
2023-12-31	$839,890	7,704	-6.6%	Shares	Sole	2024-01-31
2023-09-30	$849,336	8,250	-2.9%	Shares	Sole	2023-10-25
2023-06-30	$980,584	8,498	0.0%	Shares	Sole	2023-07-25
2023-03-31	$904,102	8,498	-1.2%	Shares	Sole	2023-05-03
2022-12-31	$954,391	8,602	-6.8%	Shares	Sole	2023-02-09
2022-09-30	$794,543	9,226	0.0%	Shares	Sole	2022-10-24
2022-06-30	$841,134	9,226	0.0%	Shares	Sole	2022-08-05
2022-03-31	$756,993	9,226	-1.6%	Shares	Sole	2022-05-10
2021-12-31	$718,575	9,376	+5.0%	Shares	Sole	2022-01-25
2021-09-30	$670,431	8,926	-2.0%	Shares	Sole	2021-12-06
2021-06-30	$708,173	9,106	-2.7%	Shares	Sole	2021-08-30
2021-03-31	$721,254	9,356	-0.2%	Shares	Sole	2021-05-07
2020-12-31	$766,955	9,376	-4.1%	Shares	Sole	2021-02-01
2020-09-30	$810,919	9,776	+4.5%	Shares	Sole	2020-10-28
2020-06-30	$723,499	9,356	-16.0%	Shares	Sole	2020-07-31
2020-03-31	$857,341	11,143	—	Shares	Sole	2020-04-28
No filing history on record for this holder in this stock.