PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO

Pension

Position in MRK — Merck & Co., Inc.

CIK 1007280 COLUMBUS, OH

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Position in MRK

as of Mar 31, 2026 · filed May 14, 2026 Compact

Position Value

$125,542,944

+$14,205,653 QoQ

Shares Held

1,043,669

-1.3% QoQ

Ownership

0.042%

of shares outstanding

% of Portfolio

0.43%

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")%

Common Shares in MRK Over Time

Shares Held

Position Value (USD)

Position in Drug Manufacturers - General

Healthcare · as of Mar 31, 2026

PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO holds $1,346,703,299 across 14 Drug Manufacturers - General names. MRK ranks #5 (9.3% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	LLY	ELI LILLY & Co	326,802	$300,582,675
2	JNJ	Johnson & Johnson	1,059,690	$259,030,623
3	AZN	Astrazeneca PLC	957,000	$188,739,538
4	ABBV	AbbVie Inc.	724,544	$157,581,074
5	MRK	Merck & Co., Inc. This page	1,043,669	$125,542,944
6	GILD	Gilead Sciences, Inc.	565,802	$78,855,824
7	AMGN	Amgen Inc	221,647	$77,986,496
8	PFE	Pfizer Inc	2,408,993	$67,644,523

All Filings in MRK

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25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$125,542,944	1,043,669	-1.3%	Shares	Sole	2026-05-14
2025-12-31	$111,337,291	1,057,736	+2.8%	Shares	Sole	2026-02-17
2025-09-30	$86,316,969	1,028,440	-0.8%	Shares	Sole	2025-11-14
2025-06-30	$82,086,466	1,036,969	-3.5%	Shares	Sole	2025-07-15
2025-03-31	$96,407,715	1,074,061	-3.4%	Shares	Sole	2025-05-14
2024-12-31	$110,655,682	1,112,341	-6.9%	Shares	Sole	2025-02-19
2024-09-30	$135,619,257	1,194,252	-1.6%	Shares	Sole	2024-11-15
2024-06-30	$150,283,048	1,213,918	-5.9%	Shares	Sole	2024-08-14
2024-03-31	$170,153,483	1,289,530	-6.8%	Shares	Sole	2024-05-15
2023-12-31	$150,791,122	1,383,151	-2.6%	Shares	Sole	2024-02-16
2023-09-30	$146,143,907	1,419,562	-6.8%	Shares	Sole	2023-12-19
2023-06-30	$175,847,667	1,523,942	-0.5%	Shares	Sole	2023-12-19
2023-03-31	$162,907,772	1,531,232	-1.6%	Shares	Sole	2023-12-19
2022-12-31	$172,718,527	1,556,724	+0.6%	Shares	Sole	2023-12-19
2022-09-30	$133,199,564	1,546,674	-4.2%	Shares	Sole	2022-11-15
2022-06-30	$147,231,344	1,614,910	+6.5%	Shares	Sole	2022-08-15
2022-03-31	$124,452,045	1,516,783	-3.4%	Shares	Sole	2022-05-16
2021-12-31	$120,324,953	1,570,002	-2.2%	Shares	Sole	2022-02-15
2021-09-30	$120,567,623	1,605,214	-0.6%	Shares	Sole	2021-11-15
2021-06-30	$125,625,613	1,615,348	-0.6%	Shares	Sole	2021-08-16
2021-03-31	$119,494,640	1,624,469	+7.5%	Shares	Sole	2021-05-14
2020-12-31	$117,998,866	1,511,771	+6.6%	Shares	Sole	2021-02-12
2020-09-30	$112,228,948	1,417,913	-0.5%	Shares	Sole	2020-11-16
2020-06-30	$105,110,331	1,424,487	-1.9%	Shares	Sole	2020-08-17
2020-03-31	$106,596,434	1,451,951	—	Shares	Sole	2020-05-13
No filing history on record for this holder in this stock.